GMF-S01 Operation manual
Page 24 of 31
B0836
7. Operation
7.1 Troubleshooting, fault remedy
No.
Fault
Root cause
Remedy
1
No lubricant
delivery
Hydraulic supply failed
Check the connectors.
Check the control unit for hydraulic
supply.
Reservoir empty
Refill lubricant.
Bleed the pump unit and lube lines.
Air included in lube lines
Fill the lines with lubricant.
Lubricant not suited for
the application
Exchange the lubricant in the whole
system.
Line system leaking
Seal the leaking spot.
Multi-line pump
blockade
Have the multi-line pump repaired.
Pump element failed.
Exchange the pump element.
2
Lubricant
pressure
too high
Obstruction in pipeline
system
Check the line system for free
throughput. Remove obstructed
components and clean or replace
them.
Lubricant not suited for
the application
Exchange the lubricant in the whole
system.
Pipeline cross-section
too small
Exchange the pipelines by lines
having a bigger cross-section.
Should the above mentioned troubleshooring and the corresponding remedies not lead to a
flawless operation of the pump, turn to WOERNER, please.
7.2 Refilling the reservoir
If the equipment is operating with oil, refill directly into the reservoir.
If the equipment is operating with grease, refilling by filling pump through the filling inlet is
recommended. In this way, the medium is filled without air and dirt, to large extent.
