Page 3 - Table of Contents
Table of Contents 3A0157A 3 Table of Contents Models: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 4 - Warnings; Grounding Instructions; WARNING
Warnings 4 3A0157A 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-spe...
Page 7 - Component Identification
Component Identification 3A0157A 7 Component Identification 11. 12. 10. 13. 1. 2. 4. 5. 6. 7. 8. 9. 3. 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 8 Pump 9 Bearing Housing / ProConnec...
Page 8 - Pressure Relief Procedure
Pressure Relief Procedure 8 3A0157A Pressure Relief Procedure 1. Turn power OFF. Wait 7 seconds for power to dissipate. 2. Lock gun trigger safety. Remove guard and SwitchTip. 3. Turn pressure to lowest setting. Trigger gun to relieve pressure. 4. Put drain tube in pail. Turn prime valve down to DRA...
Page 9 - Grounding; Power Requirements
Grounding 3A0157A 9 Grounding The sprayer must be grounded. Grounding reduces the 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 groundi...
Page 10 - Troubleshooting; Mechanical/Fluid Flow
Troubleshooting 10 3A0157A Troubleshooting Mechanical/Fluid Flow Perform Pressure Relief Procedure; page 8. TYPE OF PROBLEM WHAT TO CHECK If check is OK, go to next check WHAT TO DO When check is not OK, refer to this column E=XX is displayed 1. Fault condition exists 1. Determine fault correction f...
Page 13 - Electrical
Troubleshooting 3A0157A 13 Electrical Symptom: Sprayer does not run or stops running. Perform Pressure Relief Procedure; page 8. • Plug sprayer into correct voltage, grounded outlet • Set power switch OFF for 30 seconds and then ON again (this ensures sprayer is in normal run mode). • Turn pressure ...
Page 18 - Sprayer Will Not Shut Off
Troubleshooting 18 3A0157A Sprayer Will Not Shut Off 1. Perform Pressure Relief Procedure; page 8. Leave prime valve open and power switch OFF. 2. Remove control box cover so the control board status light can be viewed if available. Troubleshooting Procedure Sprayer does not run at all Check to see...
Page 21 - Removal; Installation
Troubleshooting 3A0157A 21 240 VAC and 110 VAC Motor Control Board Removal Perform Pressure Relief Procedure; page 8. Wait 5minutes before servicing. 1. Remove Motor Shroud (for units equipped with Hose Reel only): a. Remove bolts from motor shroud. b. Remove pressure tube from sprayer. c. Remove bo...
Page 24 - Pressure Adjust Potentiometer
Troubleshooting 24 3A0157A Pressure Adjust Potentiometer Removal Perform Pressure Relief Procedure; page 8. Wait 5minutes before servicing. 1. Remove four screws (38) and cover (96). 2. Remove two screws and control panel. 3. Disconnect potentiometer connector (C) from motor control board (95). 4. U...
Page 25 - Pressure Control Transducer
Troubleshooting 3A0157A 25 Pressure Control Transducer Removal Perform Pressure Relief Procedure; page 8. Wait 5minutes before servicing. 1. Remove four screws (38) and cover (96). 2. Disconnect transducer connector (E) from motor control board (95). 3. Disconnect potentiometer connector (C), WatchD...
Page 27 - Notes
Page 28 - Drive and Bearing Housing Replacement; Disassembly; Assembly
Drive and Bearing Housing Replacement 28 3A0157A Drive and Bearing Housing Replacement Disassembly Perform Pressure Relief Procedure; page 8. 1. Remove screw (31), two nuts (24), pail hanger (55) and pump rod cover (108). 2. Remove pump (91); see Displacement Pump Replacement, page 32 (695/795) page...
Page 30 - Motor Replacement
Motor Replacement 30 3A0157A Motor Replacement Removal Perform Pressure Relief Procedure; page 8. 1. Remove pump (91); see Displacement Pump Replacement, page 32 (695/795) page 34 (1095/1595/Mark V). 2. Remove drive housing (90); see Drive Housing Replacement, page 28. 1. Remove Motor Shroud: a. Rem...
Page 32 - Displacement Pump Replacement for 695/795/Mark IV
Displacement Pump Replacement for 695/795/Mark IV 32 3A0157A Displacement Pump Replacement for 695/795/Mark IV See pump manual 310643 or 310894 for pump repair instructions. See manual 3A0158 for applicable sprayer par t number references. Removal 1. Flush pump. 2. Perform Relieve Pressure Procedure...
Page 37 - Hose Reel
Hose Reel 3A0157A 37 Hose Reel Removal 1. Remove hose fitting from swivel cap and completely remove hose. 2. Remove cap from swivel. 3. Remove E-clip from swivel shaft. 4. Remove swivel. 5. Remove snap ring. 6. Remove hose reel. 7. Remove rigid fluid tube from swivel shaft (if neces-sary). 8. Remove...
Page 39 - Reed Switch Replacement
Reed Switch Replacement 3A0157A 39 Reed Switch Replacement Removal 1. Remove four screws and remove display cover. 2. Remove two screws and remove control panel. 3. Unplug reed switch from control board. 4. Unscrew reed switch from control panel. Installation 1. Apply thread sealant to end of reed s...
Page 40 - Wiring Diagram
Wiring Diagram 40 3A0157A Wiring Diagram 120V Models: ti13485a Pressure Transducer Digital Display ON/OFF Switch Power Plug Black + white green/ground Motor green/ground Potentiometer AutoClean Black Watchdog Black MotorLeads MotorSensorLeads ThermalSwitch ON Dip Switch ti13484b
Page 44 - Graco Standard Warranty
All written and visual data contained 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 contains English. MM 3A0157 Graco Headquarters: Minneapolis International Offices: Bel...