
Operating manual
Page 25 of 32
B0825
GMV-C
6.5.4 Venting of the line feeding the lubricating point
Make sure that the line feeding the lubricating point has been cleaned and
enables free flow!
Link the line feeding to the lubricating point with the unit, actuate the unit as many times as
necessary to have the lubricant emerging from the line without air bubbles. This action can
be shortened when the tube ascends towards the outlet.
6.6 Putting out of operation
The unit is put out of operation by switching-off and deinstalling from the external power
supply.
Skilled electricians are the only ones allowed to intervene in electrical
installations according to DIN VDE 1000-10.
7. Operating manual
7.1 Trouble shooting, fault eradication
No.
Fault
Cause
Remedy
1
No lubricant supply
Pneumatic cylinder does
not work
Check the pneumatic connection.
Check the electrical connections of the
3/2-way valve.
Check the fuse.
Check the 3/2-way valve.
Cartridge / reservoir is empty
Refill lubricant.
Air in cartridge
Open the bleeding plug screw. Wait for the
lubricant to emerge without bubbles.
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.
Improper medium
Replace the medium in the entire
installation.
Leaky lines
Tighten the leaky spots.
2
The monitoring
status „Empty“ is
not indicated
electrical connection broken
Check the electrical connection to the
monitoring device.
Level monitoring faulty
Replace the reservoir.
If the above described trouble shooting should not successfully work and the proposed
remedy does not help eradicating the fault to restore the proper function of the pump, please
get in contact with WOERNER.