
Operation manual PEK
Page 21 of 25
B0053
8.3 Inspection schedule
No.
Description
Interval
1
Check the presence and functionality of the
safety facilities
daily
2
Check the lube lines and connections for
mechanical integrity and leakage
monthly
3
Check the pump units and components for
mechanical integrity and leakage
weekly
4
Check the filling level of the pump unit
weekly
8.4 Troubleshooting, fault remedy
Fault
Root cause
Remedy
No lubricant
delivery
Supply of com-
pressed air failed
Check the connectors
Check the control unit for compressed air
supply
Reservoir empty
Refill lubricant
Air included in
lube lines
Fill the lines with lubricant
Lubricant not suited
for the application
Exchange the lubricant in the whole system
No pressure relief
Exchange the relief valve
Pressure relief valve
failure
Exchange the pressure relief valve
Pressure release
valve doesn’t close
Exchange the relief valve
Line system leaking
Seal the leaking spot
PEK blockade
Have the PEK repaired
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
Empty moni-
toring does
not respond
Lubricant not suited
for monitoring device
Check the monitoring device for lubricant
suitability
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.