VM 500
VERSION 09/2018
ORDER NUMBER DOC 2318724
28
9
TROUBLESHOOTING AND RECTIFICATION
B_03423
VM 500
1
2
3
4
Functional fault
Cause
Remedy
Green illuminated display (2) does
not light up.
Mains supply not switched on.
Check and switch on mains
supply.
Fuses defective.
Replace fuses.
No illuminated display lights up
WAGNER service department.
Green illuminated display (1) does
not light up, no high voltage.
Spray gun cable not connected or
defective.
Connect spray gun cable.
WAGNER service department.
Spray gun not connected or defective.
Green illuminated display (1)
always lit up.
Spray gun or control unit defective.
WAGNER service department.
Green illuminated display (1) lights
up, no high voltage.
Excessive conductivity of the lacquer.
See operating manual of
spray gun
