background image

310892F

Operation

GMAX

 II 3900/5900/5900HD/5900 Convertible/7900

TexSpray 5900HD Convertible/7900HD
Airless Sprayers

- For Portable Airless Spraying of Architectural Coatings and Paints -

3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure

Read warnings and instructions

GMAX ll 3900

248683

248684

248685

248686

GMAX ll 5900

248687

248688

248689

248690

GMAX II 5900HD

248699

GMAX ll 5900 Convertible

248691

248692

248693

248694

248695

248696

248697

248889

248890

GMAX ll 7900

248700

248701

248702

248703

TexSpray 5900 HD Convertible

255630

255631

255954

TexSpray 7900 HD

255632

ti5474a

ti5475a

ti5447a

ti11418a

310893
311046

311861

310894

309640

Summary of Contents for GMAX II TexSpray 5900HD Convertible

Page 1: ...rking Pressure Read warnings and instructions GMAX ll 3900 248683 248684 248685 248686 GMAX ll 5900 248687 248688 248689 248690 GMAX II 5900HD 248699 GMAX ll 5900 Convertible 248691 248692 248693 2486...

Page 2: ...eath or serious injury Warnings in the instructions usually include a symbol indicating the hazard Read the general Warnings section for additional safety information CAUTION CAUTION a potentially haz...

Page 3: ...erce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment Do not point gun at anyone or at any part of the body Do not put your...

Page 4: ...r the pump fluid inlet when pump is operating or pressurized Powerful suction could cause serious injury CARBON MONOXIDE HAZARD Exhaust contains poisonous carbon monoxide which is colorless and odorle...

Page 5: ...switch 3 Premium Digital Display 4 Pump On Off Switch 5 Pressure control 6 Prime valve Filter 7 Suction tube Inlet Filter 8 Premium AutoClean2 not available on all models 9 Pump 10 Drain hose 11 ProC...

Page 6: ...aco high pressure hose to sprayer Tighten securely 2 Install adapter and 3 6m whip hose to other end of 15m airless hose 3 Install whip hose to fluid inlet of spray gun 4 Tighten securely 5 Remove tip...

Page 7: ...throat packing nut with TSL to pre vent premature packing wear Do this each time you spray 8 Check engine oil level Add SAE 10W 30 summer or 5W 20 winter if necessary 9 Fill fuel tank 10 Attach spray...

Page 8: ...F Convertible Models Change Engine to Motor 1 Disconnect engine power cord 2 Release tension bar 3 Remove engine tilt and slide back 4 Install motor drop in and push forward ti5774a Release ti5775a ti...

Page 9: ...Convertible Models Change Motor to Engine 1 Look through side vent holes and ensure drive belt is in motor pulley 2 Secure motor with ten sion bar 3 Plug in pressure control power cord ti5772a Release...

Page 10: ...rain tube in grounded metal pail partially filled with flushing fluid Attach ground wire to pail and to earth ground 2 Turn prime valve down Turn pressure control counterclockwise to low est pressure...

Page 11: ...Startup 310892F 11 4 Start engine a Move fuel valve to open b Move choke to closed c Set throttle to fast d Set engine switch to ON ti5248a ti5249a ti5250a ti5262a...

Page 12: ...Startup 12 310892F 5 Set pump switch ON Pump clutch is now active e Pull starter rope f After engine starts move choke to open g Set throttle to desired setting ti5263a TI A ti5251a ti5958a...

Page 13: ...l flushing pail Trigger gun and increase fluid pressure slowly until pump runs smoothly Inspect fittings for leaks Do not stop leaks with your hand or a rag If leaks occur turn sprayer OFF immediately...

Page 14: ...pail 10 Trigger gun again into flushing fluid pail until material appears Assemble tip and guard page 14 1 Put trigger safety ON Insert SwitchTip Insert seat and OneSeal 2 Screw assembly onto gun Hand...

Page 15: ...Spray back and forth Use strokes overlapped by 50 Start gun movement before triggering gun and release trigger before stopping gun movement 1 Release trigger put trig ger safety ON Rotate SwitchTip T...

Page 16: ...age 11 Sprayer Model momen tarily displays e g G5900 GMAX 5900 Pressure display appears Dashes appear when pressure is less than 200 psi 14 bar 1 4 MPa Note Information other than pressure can not be...

Page 17: ...fe time Gallons or Liters x 10 Note LIFE displays briefly then the num ber of gallons sprayed above 800 psi 55 bar 5 5 MPa 5 Short press DTS button to move to AutoClean2 Timer operation Man ual 309955...

Page 18: ...terial or reprime sprayer Turn pump switch OFF and ON to reset WatchDog protection system Turn WatchDog switch back ON to continue to moni tor material level Pressure Volume Press and hold 8 seconds D...

Page 19: ...e must be at zero 2 Start engine page 11 Pressure display appears 3 Press and hold DTS but ton and turn pump switch ON Sprayer model momen tarily displays e g G5900 GMAX ll 5900 SERIAL NUM scrolls thr...

Page 20: ...t number dis plays 6 Short press DTS button and engine hours dis plays 7 Short press DTS button and LAST ERROR scrolls through display followed by stored error message and error code This information...

Page 21: ...hort press and do step 10 or long press do step 11 10 Short press DTS button again and SOFTWARE REV scrolls through dis play followed by revision level e g 02 11 Press and hold 8 sec onds DTS button t...

Page 22: ...enu Stored Data and WatchDog Pump Protection Modes 12 Short press DTS button and software revision displays 13 Short press to return to step 3 Turn pump switch OFF at any time to exit stored data mode...

Page 23: ...eve pressure gradually then loosen completely Clear hose or tip obstruction Pressure Relief Procedure 1 Lock gun trigger safety Set pump switch OFF Turn engine OFF 2 Unlock gun trigger safety Turn pre...

Page 24: ...SwitchTip in flushing fluid 7 Remove siphon tube set from material and place in flushing fluid Use water for water base material and appropriate solvent for oil base material 8 Turn engine ON and sta...

Page 25: ...gun against pail trigger gun to thor oughly flush system Release trigger and put trigger safety ON 11 Turn prime valve down and allow flushing fluid to circulate for approxi mately 20 seconds to clean...

Page 26: ...shing pail to purge fluid from hose Open prime valve 14 Install filter into fil ter bowl Make sure plastic center tube is tightened securely Hand tighten filter bowl Hand tighten gun handle 15 Clean t...

Page 27: ...r breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONN...

Page 28: ...in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice This manual is written in English GN 3...

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