ELECTRICAL TROUBLESHOOTING CHART (CONT'D)
Operator receives mild shocks.
Operator receives mild shocks
when touching the work part.
ELECTRICAL TEST
The following electrical test must only be carried out by qualified electricians; these tests must not
be carried out when the electrostatic coating system is working. Tests must always be carried out in
a non hazardous area.
Check the electrical grounding
Use a megohmeter to check that all metallic parts located in the spraying area are properly
grounded.
With a megohmeter, check the electrical grounding continuity between the ground connection of the
power supply and :
- metallic parts on the gun handle,
- air fittings on the gun handle and the grounded air hose,
- the needle stop at the rear of the gun,
- screws securing the rear part of the gun.
If you notice an improper electrical grounding continuity on the gun, consult immediately your local
authorized KREMLIN distributor for assistance.
8. MAINTENANCE
REFER TO GENERAL SAFETY INSTRUCTIONS
REPLACEMENT OF NEEDLE
Turn off the air and fluid supply. Trigger the gun into a grounded metal waste container and fully
relieve fluid pressure before disassembly the needle.
Removal
Unscrew needle stop (B).
Unscrew stop nut (EB) using KREMLIN wrench.
Unscrew screw (V) using the small wrench.
Take care to spring (R) release. Remove spring (R).
Pull metallic carrier (E).
Unscrew assembled needle (P) (plastic section) from metallic carrier (E) to remove the needle.
KREMLIN REXSON
Operator
not
properly
grounded or in contact with
a non-grounded object.
Gun and work part not
properly grounded.
Page 15
Be certain that floor is properly grounded.
Wear shoes with conductive soles and
wear personnal grounding strap. Be sure
the operator is in contact with metallic parts
on the gun handle. If wearing gloves they
must
be
conductive
explained chapters 2 and 6.
Be sure that the operator is not in contact
with any metallic items which could build
up electrical charge.
Check the parts, hook and conveyor
systems are properly grounded. Clean
holders and conveyor systems, scrape if
necessary.
Manual : 573.149.112
or
modified
as