1. DL manuals
  2. Quickie
  3. Wheelchair
  4. Groove
  5. Technical & Service Manual

Quickie Groove Technical & Service Manual

Summary of Groove

  • Page 2

    2 ©2006 sunrise medical.

  • Page 3: Table of Contents

    3 ©2006 sunrise medical table of contents diagnostics overview ...................................................51 quickie by delphi diagnostic codes ............................51 delphi diagnostics trouble shooting chart ..........53 seating perfect fit seating system ..............................

  • Page 4

    4 ©2006 sunrise medical introduction please read and follow instructions in this service manual before attempting to troubleshoot or repair this product for the fi rst time. If there is anything in this service manual that is not clear, or if you require additional technical assistance, contact sunr...

  • Page 5

    5 ©2006 sunrise medical introduction quickie rhythm facts mid wheel drive (mwd) • standard 6.5 mph motor ( 300 lb. Capacity) or • optional 5.0 mph motor (400 lb. Capacity) up to 3 inch obstacle climb • up to 8.5 mph • all-wheel independent suspension • new leveler technology helps the driver remain ...

  • Page 6

    6 ©2006 sunrise medical introduction module error battery operating state of charge indicator state indicator seating indicator controller internal error drive loss of communication drive joystick is not neutral drive left or right park brake drive mcm right motor open circuit or encoder drive left ...

  • Page 7

    7 ©2006 sunrise medical introduction 7 ©2002 sunrise medical basic setup when setting up the components of the chair, complete the following checklist to ensure proper and safe operation of the equipment. Check : are the batteries fully charged? □ test battery voltage with d.C. Meter across the term...

  • Page 8

    8 ©2006 sunrise medical introduction multimeter tutorial the multimeter is one of the most useful tools in the toolbox. It can be used to check wires, shorts, voltages, resistance, all manner of electrical circuits. This tutorial is designed to help clarify the symbols and socket op- tions found on ...

  • Page 9

    9 ©2006 sunrise medical introduction this section describes the basic symbols used in a typical multimeter. Ac this symbol means alternating current. Use this when you want to test something that has ac current running through it. Typically you’d want to test the voltage of an inverter (for cold cat...

  • Page 10

    10 ©2006 sunrise medical introduction health and safety while working on powered mobility products, it is essential to observe good working practices. Below are a series of safety guidelines and recommendations. Please note that these precautions are intended to serve only as a guide, not to superse...

  • Page 11

    11 ©2006 sunrise medical introduction remove personal items of jewelry, such as rings, watches, chains etc. • before working on batteries. Such items could cause short circuits resulting in serious burns. Batteries are constructed of heavy materials. Therefore moving batteries • requires appropriate...

  • Page 12

    12 ©2006 sunrise medical introduction sources of emi 1. Hand-held transceivers: the antenna is usually mounted directly on the unit. These include: citizens band (cb) radios • “walkie-talkies” • security, fi re and police radios • cellular phones • lap top computers with phone or fax • other persona...

  • Page 13

    13 ©2006 sunrise medical introduction to help prevent electro static discharge (esd) the following proper handling techniques should be followed: esd: do not place printed circuit boards or their containers near sources of strong • electrical fi elds (such as above a crt). To avoid the occurrence of...

  • Page 14

    14 ©2006 sunrise medical introduction.

  • Page 15

    15 ©2006 sunrise medical power base section rhythm & groove power bases batteries safety if mishandled batteries can be dangerous and hazardous. All mobility batteries, whether wet type or gel/sealed type, contain lead • and sulfuric acid. Both of these materials are toxic and in the case of sulfuri...

  • Page 16

    16 ©2006 sunrise medical power base section how long should batteries last? An average of 1 to 1.5 years. Factors that affect battery performance: maintenance - poor maintenance. • charging - improper charging shortens battery life. • chair components - malfunctioning electronics, bad motors, electr...

  • Page 17

    17 ©2006 sunrise medical power base section battery size batteries function as a power wheelchair’s fuel • tank. The larger the group size, the farther the wheelchair will go. Use the size specifi ed by the wheelchair • manufacturer. Never use undersized batteries. 22 nf gp24 note: gp24 should be us...

  • Page 18

    18 ©2006 sunrise medical power base section general battery maintenance keep terminals free of corrosion and insure wiring connections are secure. Check for frayed or loose contacts. Rhythm unscrew each of the 2 seat studs (a) until they 1. Release. Carefully tilt seat assembly back until it stops. ...

  • Page 19

    19 ©2006 sunrise medical power base section rhythm firmly grasp the red battery connectors and pull 1. Apart. Firmly grasp the black battery connectors and pull 2. Apart. Firmly grasp the smaller white battery connectors 3. And pull apart. Using provided strap, carefully lift battery from 4. Chair. ...

  • Page 20

    20 ©2006 sunrise medical power base section battery connectors inspecting the fuses remove caps on each of the two 15 amp fuses and visually inspect. Insure there are no breaks in the fuse material. If continuity is still in doubt, unplug fuse from holder and check resistance across fuse blades. Zer...

  • Page 21

    21 ©2006 sunrise medical power base section desktop 8 amp fully automatic charger pin 1 positive pin 2 negative dc output connector red light green light function off off no ac power or no battery connected steady steady light test when ac connected off slow blink charging ( off fast blink charging ...

  • Page 22

    22 ©2006 sunrise medical power base section symptom possible cause solution led’s do not turn on no power. Unit not plugged in. Bad outlet. Blown fuse internal to charger. D.C. Internal board faulty. Try a known good outlet. Try another charger. Try another ac cord. Yellow led blinks 1 time battery’...

  • Page 23

    23 ©2006 sunrise medical power base section motors brake solenoid motor motor connector fig 1.19 fig 1.20 motor motor resistance brake solenoid resistance standard 0-2 ohms 21.0-22.0 ohms encoder 0-2 ohms 15.0-17.0 ohms checking the motor brushes brush assembly wire between coil top solder commutato...

  • Page 24

    24 ©2006 sunrise medical power base section output shaft hubs and bolts inspect: tapered shaft – check keyway for wear – check for physical deterioration use a 19mm wrench to remove the nut off of end of shaft. Take the washer away. Use a pulley puller to remove the hub assembly from the output shaf...

  • Page 25

    25 ©2006 sunrise medical power base section 1. Remove cotter pin that holds the large freewheel release lever to the freewheel release on the gearbox.You will now have access to the 5 bolts that hold the motor to the mount. Tip: use 9 inch diagonal cutters to clip the heads from the cotter pins for ...

  • Page 26

    26 ©2006 sunrise medical power base section motor removal and replacement groove support the groove power base securely using jackstand or suitable blocking. Remove the drive wheel lug nuts using a 16mm socket wrench. Set drive wheel aside (fi g 1.33). Remove the cotter pin from the freewheel mechan...

  • Page 27

    27 ©2006 sunrise medical power base section remove the bridging plate by removing the four nuts, bolts and washers that attach it to the motor mount assembly (fi g 1.37) the motor gear box assembly can now be removed from the chair (fi g 1.38). Reinstallation: reverse above steps. Torque motor mount...

  • Page 28

    28 ©2006 sunrise medical power base section groove free wheel assembly engaged push in - rotate down free wheeling fig 1.40 fig 1.41 fig 1.42 12” 1 1/4” 3/8” 5 3/4” rod fastening nut compensator assembly rod end ball joint cog release rod 7/16” 7/16” 7/16” 8 thread engagement pre-assembly: thread ro...

  • Page 29

    29 ©2006 sunrise medical power base section disassemble: carefully support the frame of the wheelchair us- 1. Ing jack stands. Remove the four lug nuts using a 16 mm socket 2. Wrench. Slide wheel assembly off hub. 3. Reassemble: align wheel and slide back onto hub. Replace the four lug nuts and tigh...

  • Page 30

    30 ©2006 sunrise medical power base section introduction encoders allow chairs maintain a straight line while driving on uneven terrain and allows the usage of switch controls without the normal veering of other products. It does this by 5 individual hall effect sensors that will detect 1 degree per...

  • Page 31

    31 ©2006 sunrise medical power base section final step is to plug in programmer go to program (fig 1.50) go to motor control (fig 1.51) go into general parameters (fig 1.52) go into general – which is encoder selection – using on for operation set encoder to: on (enable) (fig 1.53)– resolution is pr...

  • Page 32

    32 ©2006 sunrise medical power base section suspension the quickie rhythm base has a special 4-bar suspension system that pulls the front caster wheels up over curbs, while simultaneously maintaining independent suspension on the remaining four wheels. The front caster housing pivots horizontally, •...

  • Page 33

    33 ©2006 sunrise medical power base section it is important that you check the settings of the rear shock dampening assembly before you proceed to make any changes to the springs. Note: contact technical service for any changes to the seating system such as addition of tilt, lift, or ventilator. Dam...

  • Page 34

    34 ©2006 sunrise medical power base section for rhythm, each rear suspension element controls the pitch damper mechanism on that side of the chair. Timing of the initiation of the anti-pitch function on the rhythm can be accomplished by the following method. Place the chair on a pedestal so that the...

  • Page 35

    35 ©2006 sunrise medical power base section adjusting the timing of the anti-pitch effect is • accomplished by rotating the nut at the end of the anti-pitch actuation cable at the anti-pitch housing. The anti-pitch housing is located on the stainless steel anti-pitch shaft inboard of the drive motor...

  • Page 36

    36 ©2006 sunrise medical power base section anti-pitch damper mechanism cleaning if the anti-pitch mechanism becomes contaminated with grease or oil it will be necessary to remove and disassemble it for cleaning. Raise the chassis of the chair on a stable • platform, such as jack stands, so that all...

  • Page 37

    37 ©2006 sunrise medical power base section using a soft hammer tap down on the top of the cylin- der to release the internal parts. Use soap and water, alcohol or acetone to clean the damper rod and the plastic anti-pitch taper. Do not lubricate any parts of the anti-pitch assembly. Always use new ...

  • Page 38

    38 ©2006 sunrise medical power base section replacing shrouds rhythm the front (b) and side shrouds (a) are held • in place by reusable shroud fasteners (c & fig 1.71). To remove the fasteners, insert a fl at blade • screw driver under the slot of the fastener center piece and pry up. (fig 1.72) the...

  • Page 39

    39 ©2006 sunrise medical quickie electronics section quickie electronics by delphi hand control types and functionality actuator modes power – on/off horn speed up / down buttons power – on/off horn powered seating button speed up / down buttons qc 4 button joystick sunrise p/n 101568 or 104972 qc 5...

  • Page 40

    40 ©2006 sunrise medical quickie electronics section qr3 – 3 button rehab control sunrise part # 020012 • works with all quickie rehab motor controls. • mode select, on/off and horn buttons only. • program system through programming port • in front of hand control, or through any other available bus...

  • Page 41

    41 ©2006 sunrise medical quickie electronics section actuator mode there are 6 different actuator modes to go through. Lights will illuminate to indicate what mode you are in. The mode indicator light will fl ash green the different modes are as follows : dual legrest • rt legrest • lt legrest • til...

  • Page 42

    42 ©2006 sunrise medical quickie electronics section flying lead replacement remove the joystick from the joystick mount 1. Remove the four t 10 torx screws from the bottom 2. Case of the joystick (fi g 2.7.1) remove the bottom case 3. Remove the strain relief from the bottom case 4. Release the ret...

  • Page 43

    43 ©2006 sunrise medical quickie electronics section joystick housing replacement turn off joystick and unplug 1. Remove the joystick from the joystick mount 2. Remove the four t 10 torx screws from the bottom 3. Case of the joystick (fi g 2.7.1) remove the bottom case if bottom case is equi- 4. Ped...

  • Page 44

    44 ©2006 sunrise medical quickie electronics section mounting qr hand controls can be mounted on either • side of the wheelchair to accommodate left handed and right handed users. Qr hand controls must be mounted using 3 m5 • x 14 button head screws. 12.00 12.00 42.00 6.00 +-0.25 fig 2.11.1 fig 2.11...

  • Page 45

    45 ©2006 sunrise medical quickie electronics section wiring before making any connections to the hand • control, disable the wheelchair by disconnecting the batteries and/or elevating the drive wheels. Use only sunrise medical approved wiring • harnesses to connect the hand control. Wiring should be...

  • Page 46

    46 ©2006 sunrise medical quickie electronics section device type of input control utilized : hand control,3 button, scim1, scim1 or compact joystick. Forward speed, the maximum speed setting for the control module and the minimum setting – to drive the chair in the forward direction. Reverse speed t...

  • Page 47

    47 ©2006 sunrise medical quickie electronics section power on / off options this button turns the wheelchair control on and off. You can see if the wheelchair control is on by looking at the lights just under the on/off button. If any of the lights are visible, the control is on. Keyless lock featur...

  • Page 48

    48 ©2006 sunrise medical quickie electronics section hand held programmer hand held programmer features : (+) and (-) keys (a) to increase or decrease • data up, down, left, and right key (b) moves • around in the menu the top three buttons are reserved for future • use menus broken down into levels...

  • Page 49

    49 ©2006 sunrise medical quickie electronics section connector functions symbol battery battery charger motor/parking brake a,b encoder a,b connector functions symbol system bus 1,2 actuator 1,2 direct actuator switches analog inputs qc m otor c ontr ol power r ating 35 amp for 100 additional second...

  • Page 50

    50 ©2006 sunrise medical quickie electronics section wiring: before making any connections to the controller, disable the wheelchair by disconnecting the batteries • and/or elevating the drive wheels. All wiring should be as short as possible to minimize voltage loss at high current. • use only sunr...

  • Page 51

    51 ©2006 sunrise medical quickie electronics section can bus pin outs pin defi nition 1 can hi 2 can lo 3 +24v 4 ground electronic pin out characteristics – qc motor controls actuator pin outs pin defi nition 1 actuator + 2 switch a (encoder a or reed or limit) 3 ground 4 switch b (encoder b or limi...

  • Page 52

    52 ©2006 sunrise medical quickie electronics section can bus pin outs pin defi nition 1 can hi 2 can lo 3 +24v 4 ground electronic pin out characteristics – qr motor controls actuator pin outs pin defi nition 1 actuator + 2 switch a (encoder a or reed or limit) 3 ground 4 switch b (encoder b or limi...

  • Page 53

    53 ©2006 sunrise medical quickie electronics section the fi rst step in troubleshooting any power wheelchair is to look at the chair and break it down into four simpler groups. Refer to the following tables for a quick diagnostic guide provided by the battery gauge on the quickie system.For addition...

  • Page 54

    54 ©2006 sunrise medical quickie electronics section led illumination state error description priority * actuator internal error 2 module communication error 3 actuator hex switch not neutral at power on 8 actuator home switch not neutral at power on 6 actuator encoder error 4 actuator over current ...

  • Page 55

    55 ©2006 sunrise medical quickie electronics section delphi diagnostics trouble shooting chart symptom code flash diagnosis solution battery voltage has dropped lower or raised higher than operating voltage 1 bar – every 2 seconds batteries depleted loose or disconnected battery bad cells overcharge...

  • Page 56

    56 ©2006 sunrise medical quickie electronics section introduction observe all safety precautions in the quickie iq, 1. The hhp owner’s manual and the rhythm and groove technical service manual. Connect the quickie iq or the hhp to the wheel- 2. Chair per instructions in the quickie iq or the hhp own...

  • Page 57

    57 ©2006 sunrise medical quickie electronics section battery and battery charger tests notes: fully charge the batteries prior to testing. Fully • charged batteries are 12.8 vdc, or 25.6 vdc for the pair. After removing the batteries from the charger, • operate the wheelchair for a few minutes to re...

  • Page 58

    58 ©2006 sunrise medical quickie electronics section operate the chair for one minute at high speed. (gear boxes disengaged). Observe and record the voltage 8. Drop. At the end of one minute, release the joystick. Observe the voltage for the next 5 minutes. Refer to the fol- 9. Lowing notes: battery...

  • Page 59

    59 ©2006 sunrise medical quickie electronics section the battery voltage should slowly increase from its starting value once the charger is connected. • when the batteries are nearly full charged, the top-off battery voltage should indicate approximately • 32 to 33 vdc. When the leds on the battery ...

  • Page 60

    60 ©2006 sunrise medical quickie electronics section and v. (fi g2.23.12) if using the quickie iq, select monitor parameter, followed by selecting motor controller, then motor i r and 6. V. (fi g 2.23.13) operate the wheelchair by moving the joystick (or other control device) to full speed forward. ...

  • Page 61

    61 ©2006 sunrise medical quickie electronics section ( fi g 2.23.14) if using the quickie iq, select monitor parameter 10. Followed by selecting brakes. (fi g 2.23.15) operate the wheelchair by moving the joystick slight forward. Observe the brake current and brake voltage. 11. Refer to the followin...

  • Page 62

    62 ©2006 sunrise medical quickie electronics section gear box test perform the following steps to electrically test the gear box. Prior to completing this test, complete the motor test. A defective motor may also appear as defective gear 1. Box. Elevate the wheelchair by placing blocks under the bat...

  • Page 63

    63 ©2006 sunrise medical quickie electronics section if using the quickie iq, select monitor parameter followed by selecting hand control, then js position. (fi g 5. 2.23.18) slowly move the joystick forward and verify that 6. The joystick position increases smoothly to 100%. Repeat the test in the ...

  • Page 64

    64 ©2006 sunrise medical quickie electronics section operate each button (or toggle switch) one at a time to verify that they function correctly. This is indicated on 13. The hhp by the box highlighting. On the quickie iq, the status will change from open to closed. Note, allow a few seconds for the...

  • Page 65

    65 ©2006 sunrise medical quickie electronics section if using the quickie iq, select monitor parameter 4. Followed by selecting scm1 or scm2, then switch status. (fi g 2.23.21) operate each switch connected to the scm one at a time. Verify that each switch closes by noting on the hhp 5. That the box...

  • Page 66

    66 ©2006 sunrise medical quickie electronics section actuator test (motor controller controlled actua- tors) complete the following steps to test the seating system actuators. Connect the quickie iq or hhp to the wheel- 1. Chair. Turn on the wheelchair. Prior to completing any 2. Test, re-home the w...

  • Page 67

    67 ©2006 sunrise medical quickie electronics section if using quickie iq, this value may be found under programmed parameters access, motor control, • then actuator 1 or 2. (fi g 2.23.24) verify that the actuator travels to the count programmed in the chair. Refer to the following notes: 6. Operate ...

  • Page 68

    68 ©2006 sunrise medical quickie electronics section actuator test (qmac controlled actuators) complete the following steps to test the seating system actuators. Connect the quickie iq or hhp to the wheel- 1. Chair. Turn on the wheelchair. Prior to completing any 2. Test, re-home the wheelchair usin...

  • Page 69

    69 ©2006 sunrise medical quickie electronics section if using the hhp, this value may be found under • program, then qmac, and then select the ac- tuator under test (i.E. Recline). (fi g 2.23.28) if using quickie iq, this value may be found un- • der programmed parameters access, qmac, and then sele...

  • Page 70

    70 ©2006 sunrise medical quickie electronics section general wheelchair test complete the following test to verify time on, time driven, and internal control box temperature (motor controller). Connect the quickie iq or hhp to the wheel- 1. Chair. Turn on the wheelchair 2. If using the hhp, select m...

  • Page 71

    71 ©2006 sunrise medical seating perfect fit seating system the integrated perfect fit seating system is available in both non-recline, and recline with shear reduction. The perfect fit seating system is designed to adapt to various platforms, including front, rear, and mid-wheel bases using either ...

  • Page 72

    72 ©2006 sunrise medical seating section the posterior lateral positioning back contains: deeply curved lateral wings to provide a lateral • hug headrest adjustment points • up to 7” width adjustment • up to 3” height adjustment • posterior lateral support (135 mm) • the curved general purpose back ...

  • Page 73

    73 ©2006 sunrise medical seating section the power recline with shear reduction provides: shear induced during full angle range: 2” to • 2.5” back reclines from vertical (95°)to full recline • (171°) changing the seating size changing the seating size of the perfect fit seating system is accomplishe...

  • Page 74

    74 ©2006 sunrise medical seating section refer to the following tables for the range of adjustments for the perfect fit seating system. Narrow center pan medium center pan wide center pan 12” – 17” 15” – 20” 19” – 24” front of chair seat pan width seat pan width table seat frame depth table pan wing...

  • Page 75

    75 ©2006 sunrise medical seating section both the seat back and the seat pan width adjust independently. To adjust either the seat back or seat pan: locate the hardware securing the wings to the • center pan of the perfect fit seating system. Note: each hole on the back or seat pan allow ½ inch incr...

  • Page 76

    76 ©2006 sunrise medical seating section note: each starting back height adjusts upward 3”. The adjustment is based on a slot & block alignment. Refer to the following illustrations for adjustment procedures and ranges. Remove back cushion. • locate the mounting hardware securing the back • assembly...

  • Page 77

    77 ©2006 sunrise medical seating section the seat has 3” to 4” of built in depth adjustment depending on the starting depth. Note: seat depth adjustment is only used as a means of accommodating an offset backrest. To adjust the seat depth, follow these adjustments: the seat depth is adjusted by fi r...

  • Page 78

    78 ©2006 sunrise medical seating section two versions of the manual back adjustment are available, the adjustable integrated back and the manual recline to 40 degree back. To adjust the adjustable integrated back, complete the following procedures: locate the 16 mm adjusting nut on the rear • bottom...

  • Page 79

    79 ©2006 sunrise medical seating section 1. The perfect fit flip back height adjustable armrest is only available with the manually reclining backrest. 2. Armrest height ranges from 7”–14”. Up to 2” of width adjustment is available. Complete the following procedures to adjust the armrest height: to ...

  • Page 80

    80 ©2006 sunrise medical seating section level the arm pad complete the following steps to level the arm pad: loosen the upper clamps. • pull the armrest out. • reinsert the armrest so the arm pad is parallel • to the ground and tighten the upper clamps. Notes: this method of adjusting the armrest h...

  • Page 81

    81 ©2006 sunrise medical seating section complete the following procedures to adjust the angle of the armrest. Loosen the outer clamp. (a) 1. Turn the rear, fi ne-tune adjustment screw (b) in 2. The upper armrest adjustment clamp clockwise or counter clockwise, depending on the change needed. Re-tig...

  • Page 82

    82 ©2006 sunrise medical seating section mount and adjust lateral knee supports using • the two mounting screws (fig 3.37 & fig 3.38). To open lateral knee supports, push release • lever and rotate out (fig 3.39). To close lateral knee supports, rotate to the • front. To adjust lateral knee supports...

  • Page 83

    83 ©2006 sunrise medical seating section new leg rest hangers are used on the perfect fit seating system. These hangers provide more positive lock. The following drawing illustrates the repair/ adjustment procedures: locate the adjustment bolt covered with a • rubber bumper (a). Lossen stop nut (b)....

  • Page 84

    84 ©2006 sunrise medical seating section lateral supports come in several different styles, • mounts and offsets. Mount them on the seat back wings as shown. Position them by moving them up and down in • the slot on the back wing. Mount the side guard on the seat pan rail as • illustrated. Slide the...

  • Page 85

    85 ©2006 sunrise medical seating section head rests come in different styles. Several • third party head rests such as whitmyer, otto bock and jay may be used. Mount them to the seat back mount as • illustrated. Adjust the head rest by sliding it up and down, • as well as rotating it in its mount. A...

  • Page 86

    86 ©2006 sunrise medical seating section theory of operation the recline portion of the perfect fit seating system uses dual keipers to operate the back. Each keiper is powered by independent 24 vdc motors. A cogged belt connects the motors to the keipers. The keipers are similar to those used in th...

  • Page 87

    87 ©2006 sunrise medical seating section the pc board has several functions, including routing the voltage from the controller module to the recline actuators. The optical encoder sends its signal to the pc board. The pc board routes this signal to the control module where it is analyzed for correct...

  • Page 88

    88 ©2006 sunrise medical seating section prior to troubleshooting the perfect fit seating system, verify that the qr-mac is correctly programmed and that the actuators are enabled. Refer to the hhp owners manual. See below to troubleshoot each indicated fault. The recline actuator will not function ...

  • Page 89

    89 ©2006 sunrise medical seating section if the readings are not in the acceptable range 9. (3 to 9 ohms), replace the keiper assembly and retest. Locate the encoder reset and back eot and 10. Home eot switch assembly on the back of the chair. Locate the two eot switches at the bottom of the 11. Mou...

  • Page 90

    90 ©2006 sunrise medical seating section the chair will not drive or will only drive in creep mode verify that the battery charger is not plugged into 1. The chair. Verify that there are no faults displayed on 2. The joystick or enhanced display. If faults are displayed, refer to the delphi troubles...

  • Page 91

    91 ©2006 sunrise medical seating section tilt or lift, check encoder reset: 7. Disconnect the 6-pin actuator connector (a) a. From the control module. Connect a multimeter across pins 3 and 4 of the b. 6-pin actuator connector. Check for continu- ity when the encoder reset switch is one and closed b...

  • Page 92

    92 ©2006 sunrise medical seating section if any reading is not correct, disconnect each 4. Cable at the actuator and check for continuity through it to the control module. Replace any defective cable and retest. If the readings are correct, replace the control 5. Module and retest. If replacing the ...

  • Page 93

    93 ©2006 sunrise medical seating section verify that the bus cables leading to the seating 3. System are mated at the back of the wheelchair. If disconnected, reconnect and retest. Check for battery voltage at the 2-pin connector 4. Leading to the qr-mac if battery voltage is present at the 2-pin co...

  • Page 94

    94 ©2006 sunrise medical seating section disconnect the 2-pin connector and measure for 7. Battery voltage on the cable leading to the base. If battery voltage is not present at the 2-pin 8. Connector, verify that the 15-amp fuse in the base of the wheelchair is not defective and that the 2-pin conn...

  • Page 95

    95 ©2006 sunrise medical seating section individual actuators do not function or function correctly verify that the seating functions illuminate on the input device (joystick or enhanced display). If not, or if any fault codes are displayed, refer to the delphi troubleshooting section of the service...

  • Page 96

    96 ©2006 sunrise medical seating section actuator approximate reading in mid- stroke approximate reading at home position left leg (for powered foot platforms) 4 ohms 2 meg ohms or greater left leg or right leg (for independent legs 8 ohms 2 meg ohms or greater tilt 2 ohms 2 ohms recline 11k ohms (r...

  • Page 97

    97 ©2006 sunrise medical seating section motor armature – approximately 5 ohms. Switch pressed – open switch not pressed – closed switch pressed – closed switch not pressed – open verify correct operation of the 18-degree reset 3. Switch by checking its operation at the 6-pin connector. Refer to the...

  • Page 98

    98 ©2006 sunrise medical seating section with the back pan set at 95° ±1° with respect 1. To the seat pan, the actuator magnet (b) should activate reed switch “a”. Actuator magnet (b) may be moved vertically as 2. Shown by arrow (c) to accomplish this set up. Rocker switch must be in the down positi...

  • Page 99

    99 ©2006 sunrise medical seating section tilt system 50 degrees of tilt. • linak actuator. • power modules 1 1 2 2 3 3 6 6 5 5 4 4 pin 1 motor + brown pin 2 encoder red pin 3 ground black pin 4 cot switch n/a pin 5 motor - blue pin 6 24 volt switched power n/a when + 24 is connected to blue/motor+/p...

  • Page 100

    100 ©2006 sunrise medical seating section lift system eleven inches of lift. • linak actuator. • cross arm x-style actuation design. • connects directly to the motor controller. • operated by either a toggle activation switch or • directly through the joystick. Power modules 1 1 2 2 3 3 6 6 5 5 4 4 ...

  • Page 101

    101 ©2006 sunrise medical seating section seat interface permanent tilt adjustments the perfect fit seating system may be mounted with 0, 3, 6 or 9 degrees of permanent tilt. The system uses a fi ller plate to mount the seat to the base. The tilt angle may be adjusted as follows: remove the adjustme...

  • Page 102

    102 ©2006 sunrise medical seating section power recline with power shear reduction the new power recline with power shear reduction is modeled after the quickie smart seat with the additional enhancement of operation by the quickie iq electronics powered by delphi. Electrical adjustments for the new...

  • Page 103

    103 ©2006 sunrise medical seating section locate the recline counter reset switch (crs) 1. Mounted on the left seat hinge (fig 9.90). Note: this switch is normally open (no) when the seat is fully elevated, and closes as the seat-back reclines. Verify that the switch is not damaged and free to 2. Op...

  • Page 104

    104 ©2006 sunrise medical seating section connect a meter to the 2 pins indicated in the 5. Photo (fig 3.93). Check continuity through the switch by pressing 6. In on the recline crs plunger. Note, when the seat-back is in the full upright position the switch should open. When the seat reclines the ...

  • Page 105

    105 ©2006 sunrise medical seating section additionally there may be encoder errors. Use the hhp to re-home the chair prior to completing any tests. Complete the following procedures to test the shear count reset switch (crs). Locate the qmac mounted on the back of the 1. Wheelchair (fig 3.96). Locat...

  • Page 106

    106 ©2006 sunrise medical seating section connect a meter to the 2 pins indicated in the 5. Photo (fig 3.99). Check continuity through the switch by pressing in 6. On the crs plunger. Note, when the seat-back is in the full up position the switch should be open. When the seat lowers the switch shoul...

  • Page 107

    107 ©2006 sunrise medical seating section the recline actuator will not run, or runs erratically complete the following procedures to test the recline actuator. Use the hhp to re-home the chair prior to completing any tests. To test the current drain and operation of the en- 1. Coder switches of the...

  • Page 108

    108 ©2006 sunrise medical seating section follow the cable to another connector leading to 5. The actuator if the resistance is excessive. Disconnect this connector and check armature 6. Resistance through the pins indicated in the photo (fig 3.104). Nominal resistance is 2 to 4 ohms. Replace the 6-...

  • Page 109

    109 ©2006 sunrise medical seating section if the resistance is open, follow the cable to an- 5. Other cable leading to the actuator. Disconnect this connector and check armature 6. Resistance through the pins indicated in the photo (fig 3.108). Nominal resistance is 6-8 ohms when the actuator is in ...

  • Page 110

    110 ©2006 sunrise medical seating section adjustments of the new recline for the seat-pan are similar to the old perfect fit recline. Refer to that por- tion of the rhythm and groove tech service manual for those procedures. Adjustments for the seat-back are simpler than the old perfect fit seating ...

  • Page 111

    111 ©2006 sunrise medical seating section seat-back depth is adjusted by moving the mount- 7. Ing brackets to the front or rear in the seat-pan track. Loosen the two mounting bolts (c) and slide the 8. Bracket to the desired location (fig 3.112). To adjust the arm rest hanger, loosen the two 9. Moun...

  • Page 112

    112 ©2006 sunrise medical seating section in order to remove either the recline or the shear actua- tor, the gas strut must be removed. In addition, the qr- mac mount must be removed. Complete the following procedures to remove and replace the recline actuator. Remove the rear shroud by using a fl a...

  • Page 113

    113 ©2006 sunrise medical seating section once both screws are loosened, lift the qr-mac 5. Mount up and place it to the side (fig 3.18). Warning during the next steps, you will be removing the gas strut. It is under pressure. Be sure to use caution when removing the recline actuator from the chair....

  • Page 114

    114 ©2006 sunrise medical seating section use a ¼” hex wrench and a 9/16” open-end 12. Wrench and remove the top bolt that holds the re- cline actuator to the back structure (fig 3.122). Unplug the three connectors to the recline actua- 13. Tor (two spade connectors (g) with red and green wires, and...

  • Page 115

    115 ©2006 sunrise medical seating section shear actuator removal in order to remove the shear actuator, the gas strut and recline actuator must be removed. Refer to the recline actuator removal section in this tech manual. Once the recline actuator is removed, complete 1. The following steps to remo...

  • Page 116

    116 ©2006 sunrise medical seating section in order to eliminate the re-home switch (previously found on the smart seat), a separate counter reset switch (crs) is installed that allows the system to “re- home” during normal operation. This switch is located on the left side of the wheelchair next to ...

  • Page 117

    117 ©2006 sunrise medical seating section in order to eliminate the re-home switch (previously found on the smart seat), a separate counter reset switch (crs) is installed that allows the system to “re- home” during normal operation. This switch is located near the bottom of the shear actuator (fig ...

  • Page 118

    118 ©2006 sunrise medical seating section acronyms for delphi appendix a appendix a a acronym or term defi nition acm attendant control module bsoc battery state of charge can controller area network crd customer requirements document dc direct current ecm environmental control module ed enhanced di...

  • Page 119

    2009 quickie rhythm service manual supplement ©2009 sunrise medical inc. Xxxxxx rev a pg drives technology r.

  • Page 120

    120 ©2006 sunrise medical seating section quickie rhythm service manual contents vr2 remote controller ...................................0.3 vr2 plugs/connectors ....................................0.4 vr2 -main wiring diagrams ............................0.5 r-net remote controller ..................

  • Page 121: Vr2 Remote Controller

    121 ©2006 sunrise medical seating section rhythm service manual 2009 page 0.3 sunrise medical vr2 remote controller vr2 controller buttons battery gauge a series of ten led’s, which indicate charge level. Speed/profile indicator- a series of five led’s, which display speed and profile settings on/of...

  • Page 122: Vr2 Plugs/connectors

    Rhythm service manual page 0.4 2009 sunrise medical vr2 plugs/connectors 1 = 24 vdc 2 = 0 vdc 3 = inhibit 1/ programmer 1 = black (-) 2 = white 3 = yellow 4 = red (+) 2 1 3 charger port motor plug port charger port outside view 4pin m1 = right side motor m2 = left side motor jsm = joystick module in...

  • Page 123: Vr2 -Main Wiring Diagrams

    Rhythm service manual 2009 page 0.5 sunrise medical vr2 -main wiring diagrams drive right drive left red black 2-way sb50 red battery 2-way sb50 black red black battery fuse vr2 without power seating ba s e sea t power harness connector optional component pg drives component third party component wi...

  • Page 124

    Rhythm service manual page 0.6 2009 sunrise medical drive right drive left red black 2-way sb50 red battery 2-way sb50 black red black battery fuse dual-toggle single actuator driver 4-way amp mate-n-loc 6-way mini-fit j r. Vr2 dual-toggle tilt dual-toggle switch 3.5 mm stereo phone jack ba s e sea ...

  • Page 125: R-Net Remote Controller

    Rhythm service manual 2009 page 0.7 sunrise medical r-net remote controller on/off key- press to power on or off the power chair or controller. Speed/ profile decrease. Used to decrease the speed/ profile setting. Speed/ profile increase. Used to increase the speed/ profile setting. Horn key- activa...

  • Page 126: R-Net Remote Controller

    Rhythm service manual page 0.8 2009 sunrise medical r-net remote controller on/off key- press to power on or off the power chair or controller. Speed/ profile decrease. Used to decrease the speed/ profile setting. Speed/ profile increase. Used to increase the speed/ profile setting. Horn key- activa...

  • Page 127: R-Net Optional Electronics

    Rhythm service manual 2009 page 0.9 sunrise medical r-net optional electronics r-net omni r-net output module r-net power module r-net blue tooth module r-net attendant control r-net ism (intelligent seating module).

  • Page 128: R-Net Plugs/connectors

    Rhythm service manual page 0.10 2009 sunrise medical r-net plugs/connectors m1 = right side motor m2 = left side motor jsm = joystick module inh-2 = inhibit 2 a1 = actuator 1 a2 =actuator 2 obc = on board charger + - =battery 1 = 24 vdc 2 = 0 vdc 3 = inhibit 1/ programmer 1 = black (-) 2 = white 3 =...

  • Page 129: R-Net Plugs/connectors

    Rhythm service manual 2009 page 0.11 sunrise medical r-net plugs/connectors 1 2 3 4 5 6 7 8 9 on/off input sip and puff port user jack 2 user jack 1 port 2 'd' type port 1 'd' type 1. Forward 2. Reverse 3. Left 4. Right 5. Speed down 6. Speed up 7. Horn 8. Common 9. Nc input output jack left lights ...

  • Page 130: Main Wiring Diagram R-Net

    Rhythm service manual page 0.12 2009 sunrise medical main wiring diagram r-net r-net drive only drive right drive left red black 2-way sb50 red battery 2-way sb50 black red black battery connector block 4 x can 4-way pgd bus 4-way pgd bus 4-way pgd bus 4-way pgd bus 4-way pgd bus attendant contr ol ...

  • Page 131: Main Wiring Diagram R-Net

    Rhythm service manual 2009 page 0.13 sunrise medical main wiring diagram r-net dr iv e -t h r u ha r n e s s r-net drive-thru tilt drive right drive left red black 2-way sb50 red battery 2-way sb50 black red black battery connector block 4 x can 4-way pgd bus 4-way pgd bus 4-way pgd bus 4-way pgd bu...

  • Page 132

    Rhythm service manual page 0.14 2009 sunrise medical.

  • Page 133: Section 1

    Rhythm service manual page 1.1 2009 sunrise medical section 1 battery connection test 1. Check that the female vr2 bus plug on the chair has voltage. Set the meter to dc volts and measure pins 4 (using the red lead of the meter) and 1 (using the black lead of the meter) as shown in (fig a1.1.1) if t...

  • Page 134: Section 1

    Rhythm service manual 2009 page 1.2 sunrise medical troubleshooting: no power (cont.) check battery wire harness check that the battery wire harness has the polarity correct. Set the meter to dc volts and measure the connector with the red lead on the + terminal and the black lead on the negative te...

  • Page 135: Section 2

    Rhythm service manual page 2.1 2009 sunrise medical section 2 vr2 remote controller display indicates that the wheelchair is locked. To unlock the wheelchair, deflect the joystick forwards until the control system chirps. Then deflect the joystick in reverse until the control system chirps. Release ...

  • Page 136: Section 2

    Rhythm service manual 2009 page 2.2 sunrise medical note: on hand controls that contain led battery gauges, they will display the fault code by illuminating various led's. Refer to the corrective action column for a list of items to check for each fault. Bar indication corrective action the battery ...

  • Page 137: Section 2

    Y k rhythm service manual page 2.3 2009 sunrise medical e-stop restart when the control system requires a reboot this system will be flashing.Recycle power motor temperature this symbol is displayed when the control system has intentionally reduced power to the motors in order to protect them agains...

  • Page 138: Section 2

    Rhythm service manual 2009 page 2.4 sunrise medical section 2.

  • Page 139: Section 3

    Rhythm service manual page 3.1 2009 sunrise medical section 3 check that the batteries are fully charged and in good condition; and check all cables and connections. Check the connections to the left motor, look for a loose or damaged connector. Use the meter to check the resistance across the two b...

  • Page 140: Section 3

    Rhythm service manual 2009 page 3.2 sunrise medical section 3 check that the batteries are fully charged and in good condition; and check all cables and connections. Check the connections to the left motor, look for a loose or damaged connector. Measure the resistance from the bottom contact of the ...

  • Page 141: Section 3

    Rhythm service manual page 3.3 2009 sunrise medical section 3 vr2 controller diagnostics codes (cont.) check that the batteries are fully charged and in good condition; and check all cables and connections. Check the connections to the right motor, look for a loose or damaged connector. Use the mete...

  • Page 142: Section 3

    Rhythm service manual 2009 page 3.4 sunrise medical section 3 vr2 controller diagnostics codes (cont.) check that the batteries are fully charged and in good condition; and check all cables and connections. Check the connections to the right motor, look for a loose or damaged connector. If the readi...

  • Page 143: Section 3

    Rhythm service manual page 3.5 2009 sunrise medical section 3 vr2 controller diagnostics codes (cont.) nine bars - solenoid brake trip battery fault check that the batteries are fully charged, the correct voltage and in good condition. Take a voltage reading from pin 1 and pin 2 of the charger port ...

  • Page 144

    Rhythm service manual 2009 page 3.6 sunrise medical.

  • Page 145: Section 4

    Rhythm service manual page 4.1 2009 sunrise medical section 4 r-net troubleshooting procedures chair will not power up 2 1 3 1. Check for battery voltage at the hand control using a multimeter. Connect the multimeter between the two outside pins (fig 4.1.1), pin 1 is positive (+), pin 2 is negative ...

  • Page 146: Section 4

    Rhythm service manual page 4.2 2009 sunrise medical section 4 5. Disconnect the power connector from the control module, and use a multimeter to check for battery voltage at the connector (fig4.2.2). If voltage is present, replace the control module. Retest as necessary. Note: the power connector is...

  • Page 147: Section 4

    Rhythm service manual page 4.3 2009 sunrise medical section 4 10. If battery voltage is not present, use a multimeter and measure for continuity across the fusible links connected to positive (+) terminal of each battery (fi g. 4.3.2). Normal resistance is less than 1 ohm. If open, replace the defec...

  • Page 148

    Rhythm service manual 2009 page 4.4 sunrise medical.

  • Page 149: Section 5

    Rhythm service manual page 5.1 2009 sunrise medical power chair displays a fault on the hand control or omni the r-net control used on this power chair is constantly monitoring for conditions that can cause unsafe or erratic operation. When a fault is displayed, refer to the fault code table in this...

  • Page 150: Section 5

    Rhythm service manual 2009 page 5.2 sunrise medical section 5 m1 motor error verify that the left motor is connected to the control module. Check motor resistance at the motor connector. Normal resistance will be between 0-1.5 ohms. M2 motor error verify that the right motor is connected to the cont...

  • Page 151: Section 5

    Rhythm service manual page 5.3 2009 sunrise medical r-net fault codes cont. Section 5 bad cable inspect and replace the defective cable(s). Bad settings verify that the programming agrees with the installed equipment. If all settings are correct, the control module may be defective. Contact sunrise ...

  • Page 152: Section 5

    Rhythm service manual 2009 page 5.4 sunrise medical service for assistance. 1. Locate the 6-pin connector (a) at the rear of the tilt (fi g. 5.4.1). Make sure it has not been unplugged 2 locate the creep microswitch (b) mounted at the rear of the actuator (fi g. 5.4.1). The creep switch may be seen ...

  • Page 153: Section 5

    R f rhythm service manual page 5.5 2009 sunrise medical open troubleshooting tilt cont. Section 5 power chair will not drive in creep speed when tilted an external micro-switch is mounted next to the actuator in the rear of the tilt system. This micro-switch is closed when the tilt is lowered. The c...

  • Page 154: Section 5

    Rhythm service manual 2009 page 5.6 sunrise medical tilt will not operate 1. Selected the tilt mode on the joystick or omni. (fi g. 5.6.1). Operate the joystick and listen closely to the control module for a click. This click indicates that the control module is closing the power relay inside and su...

  • Page 155: Section 5

    R rhythm service manual page 5.7 2009 sunrise medical r-net fault codes cont. Section 5 warning: use caution in the next step. Do not short the leads of the multimeter together or damage may occur to the control module. 5. At the 6-pin connector on the cable leading to the control module, verify tha...

  • Page 156: Section 5

    Rhythm service manual 2009 page 5.8 sunrise medical 1 to 3 ohms positive probe here negative probe here continuity between pins positive probe here negative probe here open between pins negative probe here positive probe here open between pins negative probe here positive probe here continuity betwe...

  • Page 157: Section 5

    Rhythm service manual page 6.1 2009 sunrise medical section 5 troubleshooting recline power chair will not drive at full speed power recline is offered on the rhythm. This powered seating option offers both power recline and power shear and its operation is controlled by the ism (intelligent seating...

  • Page 158: Section 6

    Rhythm service manual 2009 page 6.2 sunrise medical fig. 6.2.1 troubleshooting power recline calibration. Left lights inhibit 4 inhibit 5 right lights 1 2 3 4 5 6 actuator channels actuator channels 1. Start by bringing the backrest into the upright position. Remove the shroud covering the backrest ...

  • Page 159: Section 6

    Rhythm service manual page 6.3 2009 sunrise medical 4. If you have a correct reading at this location, skip to step 6. If your reading is open, take a reading directly from the 6-pin recline actuator harness (fi g 6.3.1) at pins 3 & 4. 5. If your reading is still open, replace the recline actuator a...

  • Page 160: Section 6

    Rhythm service manual 2009 page 6.4 sunrise medical section 6 power recline does not operate 1. Verify that the recline has not been disabled in programming. If it has been disabled, enable the option and re-test. 2. If actuator resistance is lost, the actuator will no longer be displayed as an opti...

  • Page 161: Section 6

    Rhythm service manual page 6.5 2009 sunrise medical section 6 power shear does not operate 1. To test the shear actuator resistance, locate the ism mounted on the back of the wheelchair. 2. Disconnect the 2 pin connector at actuator port 1 (fi g. 6.5.1) 3. Check for resistance at this harness, norma...

  • Page 162

    Rhythm service manual 2009 page 6.6 sunrise medical.

  • Page 163: Section 7

    Rhythm service manual page 7.1 2009 sunrise medical troubleshooting power legrest we are offering two versions of power legrest, center mount legrest actuator and swing away dual elevating / articulating (elr/alr). With these new assemblies, the actuator is attached directly to the legrest. Power el...

  • Page 164: Section 7

    Rhythm service manual 2009 page 7.2 sunrise medical 1 are you able to access the legrest option on the joystick menu? If yes, contact sunrise medical tech support for assistance. 2. If no, verify that the legrest option is enabled in programming and check all connections from the legrest actuators t...

  • Page 165: Section 8

    Rhythm service manual page 8.1 2009 sunrise medical seating system mounting instructions section 8 non tilt module/packer interface.

  • Page 166: Section 8

    Rhythm service manual 2009 page 8.2 sunrise medical asap (tilt only) seating system mounting instructions seat to tilt mounting section 8.

  • Page 167: Section 8

    Rhythm service manual page 8.3 2009 sunrise medical traditional rehab seating system mounting instructions seat to tilt mounting section 8.

  • Page 168: Section 8

    Rhythm service manual 2009 page 8.4 sunrise medical tilt to interface mounting section 8.

  • Page 169: Section 8

    Rhythm service manual page 8.5 2009 sunrise medical new power recline seating system mounting instructions seat to recline mounting section 8.

  • Page 170: Section 8

    Rhythm service manual 2009 page 8.6 sunrise medical fig. 7.7 new power tilt & recline seating system mounting instructions seat to tilt/recline mounting: section 8.

  • Page 171: Section 8

    Rhythm service manual page 8.7 2009 sunrise medical fig. 7.11 seat to floor height matrix actual stfh dimensions are listed for short confi guration: add 1” for med / add 2” for tall / add 3” for extra tall section 8.

  • Page 172: A Ctual

    Rhythm service manual 2009 page 8.8 sunrise medical seat to floor height matrix (cont) a ctual st f h (in) post position shor t post position m ed post position t all post position e xtr a t all pr e-t ilt a ngle (degr ees) power r ecline no m odule 17.1 1 / a 3 / c 4 / d 5 /e no m odule with t r an...

  • Page 173: Section 8

    Rhythm service manual page 2009 sunrise medical seat to floor height matrix (cont) t r aditional r ehab seating 15-24” w idth no m odule 16.8 1 / a 3 / c 4 / d 5 /e no m odule with t r ansit 17.3 2 / b 3 / c 4 / d 5 /e t ilt 17.5 1 / a 3 / c 4 / d 5 /e t ilt with t r ansit 18.0 2 / b 3 / c 4 / d no ...

  • Page 174: Section 8

    Rhythm service manual 2009 page 8.10 sunrise medical section 8 asap fixed center mount footrest mounting matrix p art # 014945 p os ition p art # 014941 p os ition leg length g round c learance t ilt g round c learance non-t ilt s t f 18 ½” 19 ½” 20 ½” 21 ½” 17 ¼” 18 ¼” 19 ¼” 20 ¼” 1 a 13 ½” 4 5/8” ...

  • Page 175: Section 8

    Rhythm service manual page 8.11 2009 sunrise medical section 8 adjusting power elr / alr legrest length to adjust & or remove the footrest length on a power alr/elr loosen the two 4.0 mm allens to undo the footrest extension tube. Fig 8.6 the actuator is secured to the legrest by a bolt at each end....

  • Page 176: Section 8

    Rhythm service manual 2009 page 8.12 sunrise medical section 8 use a 13 mm open wrench and a 13mm socket to release the top nut. Fig 8.8 removing the legrest actuator from the elr / alr cont. Repeat this process for the bottom nut. Fig 8.9 a.

  • Page 177: Section 8

    Rhythm service manual page 8.13 2009 sunrise medical section 8 adjusting power recline backrest adjustments of the new recline for seat pan are similar to the old perfect fi t recline. Refer to that portion of the rhythm and groove service manual for those procedures. 1. The seat-back angle is adjus...

  • Page 178: Section 8

    Rhythm service manual 2009 page 8.14 sunrise medical section 8 removal procedures (cont.) 6. Seat depth is adjusted by moving the mounting brackets to the front or rear in the seat pan track. 7. Loosen the two mounting bolts c and slide the bracket to the desired location. (fi g 8.4) c 8. It is impo...

  • Page 179: Section 9

    Rhythm service manual page 9.1 2009 sunrise medical section 9 obp programming quick guide.

  • Page 180: Section 9

    Rhythm service manual 2009 page 9.2 sunrise medical section 9 obp programming quick guide.

  • Page 182

    182 ©2006 sunrise medical.