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Graco 309455C, Instructions-Parts List Manual

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309455C

EN

Instructions/Parts List

Test Fixture, High Voltage 
Probe, and kV Meter

For Graco Pro Xp and Pro Xs Electrostatic Spray Guns, to test the electrostatic voltage of 
the spray gun, as well as the condition of the turbine alternator and power supply when 
disassembled from the gun. For professional use only.

See page 2 for kit part numbers and descriptions.

Important Safety Instructions

Read all warnings and instructions in this manual. 
Save these instructions.

TI1877A

Part No. 245277 Shown

Summary of Contents for 309455C

Page 1: ... electrostatic voltage of the spray gun as well as the condition of the turbine alternator and power supply when disassembled from the gun For professional use only See page 2 for kit part numbers and descriptions Important Safety Instructions Read all warnings and instructions in this manual Save these instructions TI1877A Part No 245277 Shown ...

Page 2: ... Guns Only 13 Troubleshooting 14 Parts 16 Accessories 18 Technical Data 19 Graco Standard Warranty 20 Graco Information 20 Models Part No 245277 Includes Test Fixture High Voltage Test Probe and kV Meter to test the electrostatic voltage of the spray gun as well as the condition of the turbine alternator and power supply when disassembled from the gun See page 16 for parts Part No 236003 Includes ...

Page 3: ...pment only for its intended purpose If you are uncertain call your Graco distribu tor Do not alter or modify equipment Use only genuine Graco parts and accessories Check the equipment daily Repair or replace worn or damaged parts immediately Only use the probe to test direct negative current DC electrostatic voltage Only use this equipment to test Graco Pro Xs Electrostatic Gun Models Never use it...

Page 4: ... meter 2 ground connection and a true earth ground B 3 Holding onto the probe 3 handle touch the end of the probe to the spray gun electrode A Move the end of the probe slightly until the maximum kV read ing is obtained 4 Read the voltage on the kV meter 2 Refer to Table 1 for your gun model NOTE When the kV meter 2 is not in use place a jumper wire across the kV meter connectors to prevent excess...

Page 5: ...For Pro Xp alternators insert the spacer 22 into the fixture H before inserting the alterna tor L 5 Place the turbine alternator L inside the fixture H with the slot G facing the side window M Use the alignment tool 21 to push the alternator into the housing cavity Tighten the top locking screw 8 until the screw extends past the alternator tab 6 Connect the probe shroud 16 to the fixture H with th...

Page 6: ...ion 6 309455C Fig 3 Install Turbine Alternator in Fixture TI1879B L J K M H 8 16 17 G 21 For Pro Xs Guns L J K M H 8 16 17 G 21 For Pro Xp Guns 22 TI1879C 1 Spacer 22 is for use with Pro Xp alternators only 1 ...

Page 7: ...3 pin connector J and loosen the locking screw 8 Use the plunger F on the back of the fixture to push out the turbine alternator 12 Test the alternator coil by measuring the resistance between the two outer terminals of the 3 pin con nector K with a multimeter The resistance should be 2 5 3 5 ohms Measure the resistance between each outer termi nal of the 3 pin connector and the exterior of the tu...

Page 8: ...shroud 16 and touch its tip to the end of the power supply 7 Connect the probe s red wire D to the kV meter and its green yellow ground wire C to a true earth ground B See FIG 6 8 Connect the kV meter s green yellow ground wire 6 between the kV meter and a true earth ground 9 Connect the fixture s grounding clamp 12 to a true earth ground 10 Connect an air line E to the fixture Set the air pressur...

Page 9: ...l Power Supply in Fixture Fig 6 Testing the Power Supply TI1881A 16 P 8 H 3 5 17 8 H 3 5 P 17 16 For Pro Xp Guns For Pro Xs Guns TI1882A TI1886A Back View of Test Fixture Ground clamp 12 wire connection to test fixture E 2 D C B 6 12 ...

Page 10: ...ad the connected circuits through the side win dow M of the fixture and connect to the smart han dle NOTE To ensure the correct pin connections make sure there are no twists in the flexible cables 3 Mount the smart handle T loosely to the fixture See Detail B 4 Tighten the smart handle screws U to the fixture See Detail C Fig 7 Testing the Smart Handle TI1883A TI1885A TI1883A Detail A Connect the ...

Page 11: ...Operation 309455C 11 ...

Page 12: ... Remove the LO VOLTAGE adjustment plug Set the desired voltage using a small screwdriver to slide switches 1 and 2 ON or OFF according to Table 4 Also see FIG 8 Fig 8 Low Voltage Adjustment Switches Pro Xs Guns 100 KV μα 0 ti1529a Remove plug 1 2 ON OFF ES HI LO Switch Table 4 Low Voltage Adjustment Pro Xs Guns only 60 kV Guns 85 kV Guns 1 2 kV 1 2 kV ON ON 50 ON ON 70 Factory Setting ON OFF 40 ON...

Page 13: ...uns 40 85 kV 60 kV guns 30 60 kV Set the Voltage Adjustment switch VA to LO Press the LO SET button repeatedly to increase the setting in increments of 5 When the display reaches the maxi mum setting it will return to the minimum setting for your gun Continue pressing the button until you reach the desired setting NOTE After 2 seconds of inactivity the display will return to the Operating Screen N...

Page 14: ... gun Clean the gun Faulty power supply Test power supply replace if faulty Faulty turbine alternator Test alternator replace or rebuild if faulty Power supply test shows low voltage Gun s ES switch is positioned for low voltage setting Move ES switch to high voltage set ting position see FIG 7 Probe is not making contact with power supply contact Remove the probe then push it into the shroud until...

Page 15: ... secured to the fixture Alternator bearings worn Replace or rebuild alternator Coil resistance out of range Replace coil Alternator armature worn Replace armature Alternator holes are plugged Unplug the holes Operator gets shock Operator not properly grounded Be sure floor is properly grounded wear shoes with conductive soles or wear personal grounding straps be sure operator is not in contact wit...

Page 16: ...robe and kV Meter TI1886A 2 6 5 3 4 16 17 12 14 11 8 9 18 10 15 13 10 21 20 NOTE Item 1 Probe and Meter Assy includes items 2 6 NOTE Item 7 Test Fixture includes items 8 18 Rear View of Housing 7 22 1 Item 22 is for alternator used with Pro Xp guns only 1 TI1877B ...

Page 17: ...IRE 1 7 245278 Pro Xs ES TEST FIXTURE ASSY includes items 8 18 1 8 187468 LOCKING SCREW 1 9 245326 RESISTOR ASSY 1 10 156823 UNION swivel 1 4 npt m x f 2 11 187466 LABEL warning 1 12 224952 FIXTURE GROUND WIRE 1 13 162453 NIPPLE 1 4 npsm x 1 4 npt 1 14 160430 GAUGE air pressure 0 100 psi 0 0 7 MPa 0 7 bar 1 15 104984 TEE 1 4 npt f 1 16 224899 SHROUD 1 17 112325 SCREW 1 4 20 1 18 168518 O RING fluo...

Page 18: ...stance Meter 722886 Use with 722860 Paint Probe to measure resistance of paint Not for use in hazardous areas Alternator Bearing Kit for Pro Xp guns only 24N706 To repair the turbine alternator used with Pro Xp guns Includes bearings fan hous ing and clip Refer to manual 3A2500 Alternator Bearing Kit for Pro Xs guns only 223688 To repair the turbine alternator used with Pro Xs guns Includes bearin...

Page 19: ...MPa 2 8 bar Minimum Air Pressure to Pro Xs and Pro Xp ES Test Fixture Inlet 30 psi 0 21 MPa 2 1 bar Maximum Testing Voltage 90 kV DC kV Probe and Meter Accuracy 5 full scale kV Probe Resistance 7 gigohm 5 Multimeter Specifications To test the turbine alternator the multimeter must read voltage and frequency See Accessories to order ...

Page 20: ...n material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warr...

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