GMZ-E Operating manual Page 24 of 31 B0668
7. Operation
7.1 Troubleshooting, fault remedy
Power supply not
available
Check the electrical connections.
Check the control equipment for the
power supply.
Exchange the barrel. Remove air
from pump unit and lubricant lines.
Air included in lubricant
lines
Fill the lines with lubricant.
Lubricant not suited for
the application
Exchange the lubricant of the whole
system.
Have the pump unit repaired.
Exchange the pump element.
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 of the whole
system.
Pipeline cross-section
too small
Replace the pipelines by lines having
a bigger cross-section.
„No response
from
„Monitoring
empty“
Electric connection
interrupted
Check the electric connection to the
monitoring device.
Should the above mentioned troubleshooting and the corresponding remedies not lead to a
flawless operation of the pump, turn to WOERNER, please.