Operating manual
Page 23 of 32
B0102
GMI / GML / SAB / GOI
7. Operation
7.1
Troubleshooting, fault remedy
No.
Fault
Root cause
Remedy
1
No lubricant
delivery
Solenoid-based exciter
does not work
Check electric connenctions.
Check electric voltage at the
solenoid.
Check the fuse.
Check the solenoid.
Reservoir is empty
Refill lubricant.
Air included in lubricant
lines
Fill the lines with lubricant.
Lubricant not suited for
the application
Exchange the lubricant of the whole
system.
Leaking line system
Seal the leaking spot.
Unit blockade
Have the unit repaired.
2
No response
from "Monitoring
empty“
Lubricant does not match
monitoring
Check whether the monitoring is
suited for the lubricant.
Electric connection
interrupted
Check the electric connection to the
monitoring device.
Should the above mentioned troubleshooring and the corresponding remedies not lead to a
flawless operation of the pump unit, turn to WOERNER, please.
7.2
Refilling the reservoir
When operating the unit with oil, refill is to be made into the reservoir directly.
Important!
Versions without filling level monitoring require the checking of
the reservoir's filling level in regular intervals (intervals depend-
ing on consumption).
To ensure flawless functioning, the filling level must not be
lower than 10-15
mm above the reservoir’s bottom edge.
Refilling the cartridge reservoir, the GML-A, see 6.5.
7.3
Adjustment of the OL-flow (only GOI-A)
The air flow rate in the OL-line and consequently, the continuous OL-flow is adjustable by
means of the throttle screw. For that purpose, slacken the lock nut and open the throttle
screw until a permanent oil film is built up inside the OL-line. Then tighten the lock nut to fix
that position of the throttle screw.
7.4
Switch-off
The unit is switched off by disconnecting it from the power supply.