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Repair
3A0157A
Electric Airless Sprayers
ENG
- For Portable Airless Spraying of Architectural Coatings and Paints -
3300 psi (227 bar, 22.7 MPa) Maximum Working Pressure
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this
manual. Save these instructions.
ti15034a
ti14838a
695/795
695/795 Premium Hi-Boy
Related Manuals:
ti15036a
ti15035a Operation 3A0156
Parts 3A0158
Gun 311861
MARK V 1095/1595 Premium Hi-Boy
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Models: Models: 695 ULTRA MAX lIl Model QuikReel Hi-Boy Lo-Boy 258719 ✓✓ 258720 ✓ 258722 ✓ 258872 ✓ 258873 ✓ 258874 ✓ 258876 ✓ 258877 ✓✓ 826124 ✓✓ 826125 ✓ 826127 ✓ 795 ULTRA MAX III Model QuikReel Hi-Boy Lo-Boy 258723 ✓✓ 258724 ✓ 258878 ✓✓ 258879 ✓ 258881 ✓ 258882 ✓✓ 826128 ✓✓ 826129 ✓ 1095 ULTRA MAX III Model QuikReel Hi-Boy Lo-Boy 258727 ✓✓ 258728 ✓ 258883 ✓✓ 258884 ✓ 258886 ✓✓ 826130 ✓✓ 826131 ✓ 1595 ULTRA MAX III Model QuikReel Hi-Boy Lo-Boy 258763 ✓✓ 258764 ✓ 258765 ✓✓ 258766 ✓ 826132 ✓✓
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Table of Contents Table of Contents Models: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Displacement Pump Replacement 695/795/Mark V . . . 31 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . .
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Warnings Warnings The following warnings are for the setup, use, grounding, maintenance and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risks. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where appli- cable. Grounding Instructions This product must be grounded. In the event of an electrical short circuit, grounding reduces the ris
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Warnings WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: � Do not spray flammable or combustible materials near an open flame or sources of ignition such as cig- arettes, motors, and electrical equipment. � Paint or solvent flowing through the equipment is able to result in static electricity. Static electricity cre- ates a risk of fire or explosion in the presence of paint or solvent fu
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Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. � Always wear appropriate gloves, eye protection, and a respirator or mask when painting. � Do not operate or spray near children. Keep children away from equipment at all times. � Do not overreach or stand on an unstable support. Keep effective footing and balance at all times. � Stay alert and watch what you are doing. � Do not leave the unit energized or under pressure while unattended. When the unit is not in
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Component Identification Component Identification 13. 12. 1. 2. 11. 3. 4. 5. 9. 6. 7. 8. 10. ti14839a 1 Premium Digital Display 2 ON/OFF switch ™ 3 WatchDog Switch (not available on Mark V) 4 Pressure Control 5 Prime / Spray Valve 6 Filter 7 Siphon Tube 8Pump ™ 9 Bearing Housing / ProConnect 10 Drain Tube 11 Trigger Lock 12 Model/serial tag 13 Hose Reel 3A0157A 7
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Pressure Relief Procedure Pressure Relief Procedure 1. Turn power OFF. Wait 7 seconds for power to dissipate. ti4265a 2. Lock gun trigger safety. Remove guard and SwitchTip. ti10166a ti2769a 3. Turn pressure to lowest setting. Trigger gun to relieve pressure. ti14841a - 4. Put drain tube in pail. Turn prime valve down to DRAIN position. ti14842a ti2595a 8 3A0157A
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Grounding Grounding The sprayer must be grounded. Grounding reduces the Pails risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. The sprayer cord includes a grounding wire with an appropriate grounding contact. Solvent and oil/based fluids: follow local code. Use only conductive metal pails, placed on a grounded sur- face such as concrete. Do not place pail on a nonconductive surface such as p
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Troubleshooting Troubleshooting Mechanical/Fluid Flow Perform Pressure Relief Procedure; page 8. WHAT TO CHECK WHAT TO DO TYPE OF PROBLEM If check is OK, go to next check When check is not OK, refer to this column 1. Fault condition exists 1. Determine fault correction from table, E=XX is displayed page 13. 1. Operating conditions out of 1. Turn pressure down. Refer to operation False tripping of WatchDog WatchDog parameters. Pump manual for adjusting. Operate without system. EMPTY is dis-
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Troubleshooting WHAT TO CHECK WHAT TO DO TYPE OF PROBLEM If check is OK, go to next check When check is not OK, refer to this column 1. Spray tip worn 1. Follow Pressure Relief Procedure on Pump output is low page 8, then replace tip. See your sepa- rate gun or tip manual. 2. Spray tip clogged 2. Relieve pressure. Check and clean spray tip. 3. Paint supply 3. Refill and reprime pump. 4. Intake strainer clogged 4. Remove and clean, then reinstall 5. Intake valve ball and piston ball 5. Remove i
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Troubleshooting WHAT TO CHECK WHAT TO DO TYPE OF PROBLEM If check is OK, go to next check When check is not OK, refer to this column 1. Displacement pump pin (32) 1. Replace pump pin if missing. Be sure Motor runs but pump does damaged or missing; see pump retainer spring (31) is fully in groove all not stroke manual 310643 or 310894. around connecting rod; see pump manual 310643 or 310894. 2. Connecting rod assembly (43) 2. Replace connecting rod assembly; see damaged; see pump manual pum
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Troubleshooting Electrical Symptom: Sprayer does not run or stops running. Perform Pressure Relief Procedure; page 8. To avoid electrical shock or moving parts hazards when covers are removed for troubleshooting, wait 30 sec- onds after unplugging power cord for stored electricity to dissipate. Keep clear of electrical and moving parts during troubleshooting procedures. � Plug sprayer into correct voltage, grounded outlet WARNING � Set power switch OFF for 30 seconds and then ON If no digita
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK Sprayer does not run at all Check transducer or transducer 1. Set sprayer to OFF and disconnect power to connections (control board is not sprayer. Digital display shows E=03 detecting a pressure signal). 2. Check transducer and connections to control board. 3. Disconnect transducer from control board socket. Check to see if transducer and control board contacts are clean and secure. Control board status light blinks 3 times repeat
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK Sprayer does not run at all Control is commanding motor to run 1. Remove pump and try to run sprayer. If motor runs, but motor shaft does not rotate. check for locked or frozen pump or drive train. Digital display shows E=05 Possibly locked rotor condition, an If sprayer does not run, continue to step 2. open connection exists between 2. Set sprayer to OFF and disconnect power to motor and control, there is a sprayer. problem with m
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK Sprayer does not run at all Control is commanding motor to run 6. Perform Field Short Test: Test at large 4-pin motor but motor shaft does not rotate. field connector. There should not be continuity from Digital display shows E=05 Possibly locked rotor condition, pin 4, the ground wire, and any of the remaining an open connection exists between 3 pins. If motor field connector tests fail, motor and control, there is a problem replac
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK Sprayer does not run at all Allow sprayer to cool. If sprayer runs NOTE: Motor must be cooled down for the test. when cool, correct cause of Digital display shows E=06 1. Check thermal device connector (yellow wires) overheating. Keep sprayer in cooler at control board. location with good ventilation. Make sure motor air intake is not blocked. 2. Disconnect thermal device connector from control If sprayer still does not run, follow
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Troubleshooting TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK Sprayer does not run at all Check to see if control board is over 1. Make sure motor air intake is not blocked. heating. Digital display shows E=10 2. Make sure fan has not failed. 3. Make sure control board is properly connected to back plate and that conductive thermal paste is used on power components. Control board status light blinks 4. Replace control board. 10 times repeatedly 5. Replace motor. Sprayer Will Not Shut Off 1. Per
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Troubleshooting Sprayer Will Not Run (See following page for steps) Remove control box cover. Turn sprayer ON. Observe control board status light on control board (see page 13). See Step 1. Do No light See Step 2. Do Repair or you have over NO NO you have over replace 100 AC volts (200 Once Normal operation 100 AC volts? power cord. for 220V units)? Light on Control board Continuously commanding motor to run YES Flashing See Error Code section for further troubleshooting Replace the
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+ + - - - Troubleshooting STEP 2: STEP 3: STEP 1: Plug power cord in Check motor thermistor. Plug power cord in 110-120 AC 100k ohm 110-120 AC and turn switch ON. Unplug yellow wires. Meter and turn switch ON. Connect wires to should read according to Connect wires to V V control board and Resistance Table on page 17. control board and on/off switch. Turn NOTE: Motor should be cool on/off switch. Turn - - - meter to AC Volts. during reading. meter to AC Volts. Thermal Black Black
