Taylor QS12 Service Manual

Other manuals for QS12: Operating Instructions Manual

Summary of QS12

  • Page 1

    Models qs12 & qs24 grills service manual 050559-s 9/1/00

  • Page 3

    Models qs12/qs24 table of contents table of contents section 1: introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 4

    Table of contents models qs12/qs24 table of contents -- page 2 section 4: parts 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warranty explanation 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 5

    1 models qs12/qs24 introduction section 1: introduction s safety s model qs series specifications.

  • Page 6: Safety

    2 introduction models qs12/qs24 070706 safety we at taylor are committed to manufacturing safe operating and serviceable equipment. The many built-in safety features that are part of all taylor equipment are aimed at protecting operators and trained service technicians alike. This manual is intended...

  • Page 7

    3 models qs12/qs24 introduction 050815 s do not store flammable vapors, liquids, or combustible material in the vicinity of the grill. S the grills must be kept at least 3” (76 mm) from combustible materials. Failure to follow these instructions may result in a fire. S do not prepare or remove produ...

  • Page 8

    4 introduction models qs12/qs24 model qs series specifications electrical qs12 electrical cord connected 208-240/50/60/3 total amps supplied with kw with platen 27.0 30 amp cord nema l15-30p 9.6 qs24 electrical permanently connected 208-240/50/60/3 total amps requires kw flat 30.0 60 amp cord iec309...

  • Page 9

    5 models qs12/qs24 introduction 040715 model qs12 specifications model qs24 specifications.

  • Page 10

    6 introduction models qs12/qs24 notes:.

  • Page 11

    7 models qs12/qs24 controls and systems section 2: controls and systems s control operations s qs series control s maintenance menu flowchart s leveling procedures s release material installation s mechanical-electrical checkout.

  • Page 12: Control Operations

    8 controls and systems models qs12/qs24 control operations rocker (power) switch the rocker (power) switch, when placed in the on position, allows control panel operation. The power switches are located on the front panel next to the keypad display. Indicator light the lights on the keypad display i...

  • Page 13

    9 models qs12/qs24 controls and systems operating screen and controls the version screen is viewed when a grill is powered for normal operation. It indicates the version of software the microprocessor is using. Ver 2.00 note: if the grill is not equipped with the upper platen option, the words “no p...

  • Page 14

    10 controls and systems models qs12/qs24 cook timers each item selection has two programmable cook timers. The first timer is the cook cycle timer. This timer measures the amount of time the product should be cooked. The second timer is an alert timer. This timer can be set to alert the operator to ...

  • Page 15

    11 models qs12/qs24 controls and systems maintenance menu the maintenance menu provides five screens to allow managers and service technicians to monitor grill performance. To enter the maintenance menu while any item is displayed, press and hold the menu keypad for approximately 5 seconds and relea...

  • Page 16

    12 controls and systems models qs12/qs24 step 6 press the menu keypad to display “scale f”. Step 7 press the up arrow keypad to choose the fahrenheit or the celsius temperature scale: scale f or c step 8 if fahrenheit is the desired temperature scale, press the menu keypad. If celsius is desired, pr...

  • Page 17

    13 models qs12/qs24 controls and systems step 18 press the up arrow to display “monitor”. Press the menu keypad to display “uf xxx f” to monitor the upper front temperature. Step 19 continue to press the up arrow to monitor the remaining five zones. Step 20 press the up arrow to display “cancel”, an...

  • Page 18: Qs Series Control

    14 controls and systems models qs12/qs24 040715 qs series control.

  • Page 19: Maintenance Menu Flowchart

    15 models qs12/qs24 controls and systems 040715 maintenance menu flowchart.

  • Page 20: Leveling Procedures

    16 controls and systems models qs12/qs24 leveling procedures figure 3 step 1 the leveling adjustment needs to be performed while the grill is at operating temperature. Remove the cook surface shroud and release sheet. Step 2 to allow adjustment of the gap pins, loosen the two set screws located on t...

  • Page 21

    17 models qs12/qs24 controls and systems step 4 for each cook surface requiring adjustment, place 4 gap blocks on the cook surface, approximately 2” (51 mm) in from each corner. Figure 6 step 5 lower the cook surface assembly. Loosen and slowly move the t-handle to the left until the gap pins in the...

  • Page 22

    18 controls and systems models qs12/qs24 step 8 lower the upper cook surface into the cook position. Figure 10 step 9 wearing proper protection, attempt to rock the cook surface assembly. Apply pressure on the locating pins at opposite corners to each other as shown in figure 11. Figure 11 note: fai...

  • Page 23

    19 models qs12/qs24 controls and systems release material installation note: release material is used on units with upper platens only. Step 1 lay the release material sheet on the lower plate and carefully lower the upper platen. Step 2 starting with the spring side, slide the straight end of the r...

  • Page 24

    20 controls and systems models qs12/qs24 mechanical-electrical checkout step 1 check the tightness of all screws and terminals on electrical components. Step 2 with the power switches off, record the voltage of all supply circuits at the circuit breakers. Record the voltage of all supply circuits at...

  • Page 25

    21 models qs12/qs24 troubleshooting section 3: troubleshooting s general troubleshooting s troubleshooting flow charts s product quality troubleshooting.

  • Page 26

    22 troubleshooting models qs12/qs24 general troubleshooting guide problem probable cause remedy 1. The grill will not heat. A. The power cord is not connected. A. Check the power connection. B. The circuit breaker is tripped. B. Reset the circuit breaker. C. The power switch is in the “off” position...

  • Page 27

    23 models qs12/qs24 troubleshooting general troubleshooting guide (continued) problem probable cause remedy 5. The upper platen will not stay in the raised position. A. Defective gas filled cylinder(s). A. Replace the cylinder(s). 6. The product is under-cooked, overcooked, or cooking unevenly. A. T...

  • Page 28

    24 troubleshooting models qs12/qs24 troubleshooting flow charts remote key pad box assembly.

  • Page 29

    25 models qs12/qs24 troubleshooting platen.

  • Page 30

    26 troubleshooting models qs12/qs24 lower heater thermal overload.

  • Page 31

    27 models qs12/qs24 troubleshooting rocker switch transformer.

  • Page 32

    28 troubleshooting models qs12/qs24 relay board.

  • Page 33

    29 models qs12/qs24 troubleshooting thermocouple.

  • Page 34

    30 troubleshooting models qs12/qs24 product quality troubleshooting problem cause remedy 1. Under-cooked product. A. Freezer burn. A. Use fresh product. B. Worn release material. B. Reverse the release material daily, and change material when worn. C. Improper cook times. C. Set timer according to i...

  • Page 35

    31 models qs12/qs24 parts section 4: parts s warranty s exploded views s complete parts list s wiring diagrams.

  • Page 36: Warranty Explanation

    32 parts models qs12/qs24 warranty explanation parts class 103 parts: the warranty for new equipment parts is one year, with a replacement parts warranty of 3 months. Class 000 parts: wear items -- no warranty. Class 212 parts: the warranty for new equipment parts is two years, with a replacement pa...

  • Page 37

    33 models qs12/qs24 parts qs12 service parts exploded view item description part no. 1 plate a.-lower x79254 1a chute a.-grease x78419 2 leg-4”-3/8-16 stud 036397 3 standoff-front 079289 4 cover a.-bottom x79527 5 panel-rear 079280 6 standoff-rear 079288 7 screw-10-32x3/8 truss hd 024298 8 shield-gr...

  • Page 38

    34 parts models qs12/qs24 qs12 operator parts exploded view item description part no. 1 bar-release sheet 079930 2 sheet-seamed release 078804 3 standoff-rear 079288 4 spring-.438 od x .046 x 1.75 079704 5 brush (gap cleaner) 074166 item description part no. 6 standoff-front 079289 7 scraper-trough ...

  • Page 39

    35 models qs12/qs24 parts 051128 qs24 service parts exploded view 2 3 1 1a 4 5 20 7 10 11 16 18 9 8 6 12 17 13 15 14 on off on off men u uf tim e tem p up dow n exit um ur lr lm lf r m a n u f a c t u r e d b y t h e t a y l o r c o m p a n y r o c k t o n , i l l i n o i s u . S . A . 19 item descr...

  • Page 40

    36 parts models qs12/qs24 051128 qs24 operator parts exploded view 1 2 7 6 8 5 3 4 on off on off men u uf tim e tem p up dow n exit um ur lr lm lf r m a n u f a c t u r e d b y t h e t a y l o r c o m p a n y r o c k t o n , i l l i n o i s u . S . A . 9 10 item description part no. 1 bar-release sh...

  • Page 41: Qs 12 & Qs 24 Carts

    37 models qs12/qs24 parts qs 12 & qs 24 carts item description part no. A qs12 cart 1 cart a.-grill x79964 2 leg-insert 079990 3 pin-leg height adjust 079991 4 caster-swv 3 in wheel 074256 5 caster-3 in wheel - locking 074257 6 bracket a.-leg support x79994 item description part no. B qs24 cart 1 ca...

  • Page 42

    38 parts models qs12/qs24 040715 box a.-remote key pad (x78579) qs12 & qs24 item description part no. 1 screw-4-40x1/2 rhm steel 030427 2 beeper-with wire harness 078617 3 bushing-snap .500id x.625 075747 4 screw-6-32x3/8 bin.Hd slot 002201 5 washer-#6 shakeproof 024541 6 washer-#4 shakeproof-ss 043...

  • Page 43

    39 models qs12/qs24 parts front of lower grill assembly item description part no. 1 screw-8-32 x 1/4 np slot pan 078525 2 transformer-cont.-40va 120/200 045754 3 switch-rocker spst off-on 078418 4 block-terminal 5p screw 75a 079833 5 partition a.-grease tray x79944 *5a gasket--box a. (partition) 074...

  • Page 44: Box A.-Relay (X74036)

    40 parts models qs12/qs24 040715 box a.-relay (x74036).

  • Page 45

    41 models qs12/qs24 parts 040715 box a.--relay (x74036) parts id list item description part no. 1 screw-10-32x3/8 truss hd 024298 2 cover-control box 074002 3 pcb a.-control x53512-ser 4 block-terminal-plug 6p 040322-002 5 standoff-nylon 6-32x1l 078635 6 harness-wire 074039 7 screw-6-32x3/8 bin. Hd ...

  • Page 46

    42 parts models qs12/qs24 040715 pivot a.-platen complete (x78758).

  • Page 47

    43 models qs12/qs24 parts 040715 pivot a.-platen parts id list item description part no. 1 arm-platen 078520 2 screw-1/4-20x3/4 ss truss hd 078521 3 handle-platen lift 078592 4 spacer-1-1/2 idx2-1/8 odx.005 078524 5 screw-1/4-20 x 3/8 allen set 001801 6 pivot-platen arm 078556 7 washer-1/4 shakeproo...

  • Page 48

    44 parts models qs12/qs24 upper platen assembly (x78794).

  • Page 49

    45 models qs12/qs24 parts 060102 upper platen assembly parts id list item description part no. 1 platen a.--service 208v 4200w x79629--23 1a screw-10-32 x 3/8 taptite hex 039381 1b screw-10-32 x 3/8 truss hd ss 024298 1c cover a.-platen x78776 1d control--hi limit -- 475f 078410 1d control--hi limit...

  • Page 50

    46 parts models qs12/qs24 060102 heater elements - lower grill item description part no. *1 heater-cast 079639-- 2 harness-t/c lower 078643 *3 control--hi limit -- 475f 078410 *3 control--hi limit -- 550f (50 hz) 074165 4 washer 075716 5 nut-5/16-18 mf lock 017327 *specify electrics when ordering he...

  • Page 51: Parts List

    Parts list 47 models qs12/qs24 parts list * see taylor warranty card + available separately descri pti o n part number qty . Qs1 2 qty . Qs2 4 w arr. Class remarks parts upda te bar --release sheet *q s24* 079930 2 2 103 137 block --g age pla ten ki t 078095 4 4 103 block --t ermi nal --5 p s crew w...

  • Page 52

    * see taylor warranty card + available separately 48 parts list models qs12/qs24 060102 descri pti o n parts upda te remarks w arr. Class qty . Qs2 4 qty . Qs1 2 part number fi lt er --corcom 2vr1 032567 1 2 103 pr io rt o j9054573 143 gasket --box a . 074060 1 2 000 j9054573/ up 143 harness --w ire...

  • Page 53

    49 models qs12/qs24 parts list * see taylor warranty card + available separately descri pti o n parts upda te remarks w arr. Class qty . Qs2 4 qty . Qs1 2 part number harness --t/ c low er *q s12* 079292 1 103 ther m ocoupl es (6 lower cooki ng zones) repl ace w/ 074178 -- t/ c lower front q s ,0741...

  • Page 54

    * see taylor warranty card + available separately 50 parts list models qs12/qs24 descri pti o n parts upda te remarks w arr. Class qty . Qs2 4 qty . Qs1 2 part number arm --p la ten *q s 24* 078520 2 2 103 arm --p la ten li n kage *qs24* 079192 2 2 103 beari n g --c yl mount *q s24* 079214 2 2 103 b...

  • Page 55

    51 models qs12/qs24 parts list * see taylor warranty card + available separately descri pti o n parts upda te remarks w arr. Class qty . Qs2 4 qty . Qs1 2 part number shi eld --grease rear *q s24* 079434 1 1 103 sli d e a. --g ap -- front x78864 --f 1 1 103 1 per pl at en pi n --g ap --sli d e --a d...

  • Page 56

    * see taylor warranty card + available separately 52 parts list models qs12/qs24 060102 descri pti o n parts upda te remarks w arr. Class qty . Qs2 4 qty . Qs1 2 part number opti ons: car t --see breakdow n bracket a. --leg suppor t x79994 4 103 caster --sw ivel 3/ 4- -1 0 021279 2 2 103 caster --lo...

  • Page 57

    Qs12/24 074063--22 rev. 4/00

  • Page 58

    Qs12/24 074063--23 rev. 4/00

  • Page 59

    Qs12/24 074063--75 rev. 4/01.

  • Page 60

    Qs24 078807--23 rev. 4/00