Magnum 261805 Operation Manual

Other manuals for 261805: Repair And Parts Manual

Summary of 261805

  • Page 1

    Graco inc. P.O. Box 1441 minneapolis, mn 55440-1441 copyright 2007, graco inc. Is registered to i.S. En iso 9001 - for portable spray applications of architectural paints and coatings - model: 261805 maximum working pressure: 3000 psi (21 mpa, 207 bar) dispense rate: 0.31 gpm (1.17 lpm) important sa...

  • Page 2: Warnings

    Warnings 2 312082b warnings the following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. Refer back to these warnings. Additional, product ...

  • Page 3: Warning

    Warnings 312082b 3 equipment misuse hazard misuse can cause death or serious injury. • do not exceed the maximum working pressure or temperature rating of the lowest rated system component. Read technical data in all equipment manuals. • use fluids and solvents that are compatible with equipment wet...

  • Page 4: Installation

    Installation 4 312082b installation grounding and electric requirements sprayer must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for electrical current due to static build up or in the event of a short circuit. • the 120 vac sprayers require a 120...

  • Page 5: Component Identification

    Component identification 312082b 5 component identification project painter 7 a allcontrol ™ • storage: for long term and overnight shutdown and storage. • off: turns motor off for short term shutdown and relieves system pressure. • prime/clean pump: turns on motor and directs fluid to prime tube. •...

  • Page 6

    Component identification 6 312082b b h g l c d e f j a r s t u w n ti9724a ti9312a ti9310a v x p m ti9307a ti9309a ti9257a ti9208a ti9168a ti9338a.

  • Page 7: Getting Started

    Getting started 312082b 7 getting started trigger lock always engage the trigger lock when you stop spraying to prevent the gun from being triggered accidentally by hand or if dropped or bumped. Pressure relief procedure follow trigger lock when you stop spraying and before cleaning, checking, servi...

  • Page 8: Setup

    Getting started 8 312082b setup 1. Set allcontrol to off. Engage gun trigger lock. 2. Unscrew tip and guard assembly from gun. 3. Uncoil hose and connect one end to gun. Use two wrenches to tighten securely. 4. Connect other end of hose to sprayer (a). Priming and flushing storage fluid before you u...

  • Page 9

    Getting started 312082b 9 3. Place prime tube in waste pail. 4. Submerge suction tube in water or flushing solvent. 5. Plug sprayer in to a grounded outlet. 6. Set allcontrol to prime/clean pump. 7. When sprayer starts pumping, flushing solvent and air bubbles will be purged from system. Allow fluid...

  • Page 10: Install Tip and Guard

    Getting started 10 312082b install tip and guard 1. Engage trigger lock. 2. Verify tip and guard parts are assembled in order as shown below. 3. Screw tip and guard assembly on gun. Tighten retaining nut. Spraying techniques preventing excessive tip wear • spray should be atomized (evenly distribute...

  • Page 11: Unclogging Spray Tip

    Getting started 312082b 11 unclogging spray tip to avoid fluid splashback: • never pull gun trigger when arrow-shaped handle is between spray and unclog positions. • tip must be pushed all the way into guard. 1. To unclog tip obstruction, engage trigger lock. 2. Point arrow-shaped handle back- ward ...

  • Page 12: Job

    Getting started 12 312082b choosing the correct tip for the job consider coating and surface to be sprayed. Make sure you use best tip hole size for that coating and best fan width for that surface. Tip hole size tip hole size controls flow rate - the amount of paint that comes out of the gun. Hints...

  • Page 13: Triggering Gun

    Getting started with basic techniques 312082b 13 getting started with basic techniques use the practice spray board to practice these basic spraying techniques before you begin spraying the surface. • hold gun 12 in. (30 cm) from surface and aim straight at surface. Tilting gun to direct spray angle...

  • Page 14: Rolling

    Rolling 14 312082b rolling setup • follow priming instructions, beginning on page 8, prior to assembling roller. • after priming, only paint should come out of spray gun. Water in hose line will cause paint to run. 1. Set allcontrol to lowest roll setting. 2. If installed, remove tip and guard assem...

  • Page 15: Rolling Techniques

    Rolling 312082b 15 rolling techniques 1. Rolling vertically, roll out the letter “m”. 2. Cross roll, horizontally, to spread paint. 3. Finish with light, vertical strokes until the entire area has been covered evenly. Ceilings, walls and woodwork 1. Ceilings: using a paint brush, apply a starting ro...

  • Page 16: Shutdown and Cleaning

    Shutdown and cleaning 16 312082b shutdown and cleaning pail flushing 1. Relieve pressure, page 7. 2. If you used a spray gun, remove tip and guard assembly from gun and place in flushing fluid. If you used a roller, leave roller assembly attached to gun. 3. Lift suction tube and prime tube from pain...

  • Page 17

    Shutdown and cleaning 312082b 17 12. To preserve paint in hose: a. Point gun into paint pail. B. Unlock gun trigger lock. C. Pull and hold gun trigger. D. Turn allcontrol to prime/clean gun & hose. E. Continue to hold gun trigger until you see paint diluted with flushing fluid starting to come out o...

  • Page 18: Cleaning Roller

    Shutdown and cleaning 18 312082b cleaning roller 1. Relieve pressure, page 7. 2. Remove roller cover (a) and core (b) from roller frame (c) as follows: a. Using your thumb, press clip (d) to release roller and core into waste pail. B. Remove cap (e) from core (b). It may be neces- sary to use a scre...

  • Page 19: Power Flush

    Shutdown and cleaning 312082b 19 power flush power flushing is a faster method of flushing. It can only be used after spraying water-based coatings. 1. Relieve pressure, page 7. 2. If you used a spray gun, remove tip and guard assembly from gun and place in flushing fluid. If you used a roller, leav...

  • Page 20

    Shutdown and cleaning 20 312082b 15. To preserve paint in hose: a. Point gun into paint pail. B. Unlock gun trigger lock. C. Pull and hold gun trigger. D. Turn allcontrol to prime/clean gun & hose. E. Continue to hold gun trigger until you see paint diluted with water starting to come out of gun. 16...

  • Page 21: Storage

    Storage 312082b 21 storage short term storage (up to 2 days) 1. Turn allcontrol to off. Pause 2-3 seconds to allow pressure to be relieved, then turn to storage. 2. Place suction and drain tube in paint can. 3. Cover can and hoses tightly with plastic wrap. 4. A. Engage trigger lock. B. Leave gun at...

  • Page 22: Stowing Sprayer

    Storage 22 312082b stowing sprayer 1. Screw inlet screen onto suction tube. 2. Coil hose. Leave it connected to sprayer. 3. Secure a plastic bag around suction tube to catch any drips. 4. Store sprayer indoors. Storage options • for compact storage, open quick release latches (a) and fold handle dow...

  • Page 23: Troubleshooting

    Troubleshooting 312082b 23 troubleshooting check everything in this troubleshooting table before you bring the sprayer to a graco/magnum authorized service center. Problem cause solution allcontrol is on and sprayer is plugged in, but motor does not run, and pump does not cycle. Pressure is too low....

  • Page 24

    Troubleshooting 24 312082b spray gun stopped spraying. Spray tip is clogged. Unclog spray tip, page 11. Pump cycles but does not build up pressure. Pump is not primed. Prime pump. Inlet screen is clogged or suction tube is not immersed in fluid. Clean debris off inlet screen and make sure suction tu...

  • Page 25

    Troubleshooting 312082b 25 motor is hot and runs intermittently. This is not a thermal overload condition. Motor automatically shuts off due to excessive heat. Damage can occur if cause is not corrected. Thermal overload, page 4. Vent holes in enclosure are plugged or sprayer is covered. Keep vent h...

  • Page 26: Maintenance and Service

    Maintenance and service 26 312082b maintenance and service caring for sprayer • keep sprayer and all accessories clean and in good working order. • to avoid overheating motor, keep vent holes in shroud clear for air flow. • do not cover sprayer while spraying. Paint hoses check hose for damage every...

  • Page 27: Technical Data

    Technical data 312082b 27 technical data working pressure range 0-3000 psi (0-21 mpa, 0 -207 bar) electric motor 6.5 amp (open frame, universal) operating horsepower 1/2 maximum delivery (with tip) 0.31 gpm (1.17 lpm) paint hose 1/4 in. X 35 ft (6.4 mm x 11 m) maximum tip hole size 0.017 in. (0.43 m...

  • Page 28: Graco Standard Warranty

    Graco standard warranty 28 312082b graco standard warranty graco warrants all equipment referenced in this document which is manufactured by graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any...