Ransburg 19372 Service Manual page 45

TROUBLESHOOTING GUIDE
General Problem
ELECTRICAL (Cont.)
No High Voltage
Output
Mild Shock
When Picking
Up Applicator by
the Handle
9060 Goes to
"BF" Mode
AH-13-01.3
No. 2 Process Electric Motor Version - MAINTENANCE
Possible Cause
Power line unplugged
Fuse(s) blown
High voltage cable failure; cable
crackles when system is on.
Operator holding applicator by the
barrel
Gun and power supply not grounded
Operator wearing gloves; operator
wearing rubber soled shoes
Operator is charged before picking
up the applicator
Metal shiel on high voltage cable is
broken
Internal resistor arcing
Bell is arced to ground
Inadequate earth ground
(Cont.)
Plug in and verify available voltage.
See "Maintenance" section to replace
fuse(s).
Verify cable braid continuity from the con-
nector end to the opposite end with ohm
meter. Replace as required.
Keep one bare had on the handle at all
times to ensure ground to the operator.
Ground power supply to true earth ground.
Remove rubber gloves or cut holes in the
palm of the glove where handle contact
can be achieved. Add grounding straps to
shoes if required.
Ensure operator has proper ground.
Verify cable braid continuity from the con-
nector end to the opposite end with ohm
meter. Replace as required.
Replace barrel assembly.
Keep energized bell a minimum of 6" - 8"
from target.
Make sure 9060 power supply is connected
to true earth ground.
Solution
41