
Operating manual GMV-A
Page 21 of 28
B0803
Skilled electricians are the only ones allowed to intervene in electrical in-
stallations according to DIN VDE 1000-10.
7. Operating manual
7.1 Trouble shooting, fault eradication
No.
Fault
Cause
Remedy
1
No lubricant
supply
Solenoid-based exciter
does not work
Check the electrical connections
Check the electrical voltage on
the solenoid
Check the fuse
Check the solenoid
Pneumatic cylinder
does not work
Check the pneumatic connection
Check the electrical connections
of the 3/2-directional control
valve
Check the fuse
Check the 3/2-directional control
valve
Cartridge is empty
Refill lubricant
Air in the lubricant
feeding line
Fill the feeding line with lubricant
Improper lubricant for
the actual application
Replace the lubricant in the entire
installation
Leaky lines
Tighten the leaky spots
2
The monitoring
status "Empty"
is not indicated
In the cartridge, the
magnetic disk has not
at all or not properly
been placed
Check if the magnetic disk was cor-
rectly positioned in the cartridge
Electrical connection
broken
Check the electrical connection to
the level control
Level monitoring faulty
Replace the level monitoring
3
Function control
is not indicated
Electrical connection
broken
Check the electrical connection
to the level control
Function control faulty
Replace the function control
Solenoid-based exciter
does not work
See no. 1
Pneumatic cylinder
does not work
See no. 1