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Power Supply Meter Test
1. This method uses the microampmeter located
on the power supply.
2. Remove the bell from the gun. Rotate the
contact brush outwards and touch the contact
brush to ground.
3. Turn the power supply ON.
4. Activate the motor circuit at the gun. The meter
of the power supply should read approximately
80 to 115 microamperes.
REPAIR PROCEDURES
Read each procedure entirely before beginning.
† High voltage components, such as ca-
ble and high voltage resistor, are not field
serviceable. For repair or replacement of
such items, contact your Ransburg dis-
tributor.
Tools Required
• 4.5 mm 9/16-inch Open End Wrench
• 5/8-inch Open End Wrench
• 3/4-inch Open End Wrench
• 3.5 mm or 9/64-inch Hex Wrench
• 6 inch Adjustable Wrench
• 1/4-inch Open End Wrench (Ignition Type) Bench
Vise, Flat Jawed
• Spare Parts Kit (9096-00)
• Pliers
• Screwdriver (short and long shaft)
• 3mm (1/8-inch) Straight Punch
• 8 mm (5/16-inch) Drill Bit
Preliminary Disassembly
Prior to performing any service on the gun the
following procedures should be followed:
1. Turn the high voltage "OFF" and disconnect the
AC power to the power supply.
AH-13-01.3
No. 2 Process Electric Motor Version - MAINTENANCE
NOTE
W A R N I N G
!
† BEFORE attempting any cleaning or col-
or change procedures the high voltage and
the AC power to the power supply MUST be
turned OFF!
2. Flush the fluid line and gun with a suitable solvent.
3. Loosen the set screw on the bell hub, remove
and clean the bell. Refer to "Effects of Sol-
vents" in the "Maintenance" section for a list
of cleaning solvents.
4. Turn fluid pressure OFF. Bleed all pressure
from the line.
5. Disconnect the fluid at the rear of the gun.
6. Disconnect the high voltage cable from the
power supply.
Filter Cleaning or Replacement
(Refer to Figure 15)
Disconnect the fluid hose assembly from the filter
assembly. Hold the filter assembly rear housing
with a 3/4-inch open end wrench and with a 5/8-
inch open end wrench turn the fluid hose nut in a
clockwise direction (left hand threads) to remove
the fluid hose.
Disconnect the filter assembly from the gun assem-
bly. Secure the hose connector assembly with a
5/8-inch open end wrench and with a 3/4-inch open
end wrench connected to the filter assembly nut , turn
the nut clockwise and remove the filter assembly.
25
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