Bomar Ergonomic Series Operating Instructions Manual page 95

• The hydro generator gasket is
damaged
• Damaged clutch of the drive
3. Increased
• Damaged or destroyed motor bearings
mechanical noise
• Air intake
• Failure on the safety valve
4. Low pressure,
pump supplies oil • Wear of the hydro generator
• External or internal leakages
• Damage by solid particles in oil
5. Hydro generator is • Non-prescribed viscosity oil
seized
• Wrong type of oil
• Exceeded lifespan of the pump
• Cooler malfunction
6. Overheating oil
• Wear of the pump, energy is converted
into heat
• Electromagnet has no signal (voltage) -
interrupted supply lines
7. Hydraulic valve
cannot be
• Electromagnet coil burnt
readjusted
• the slider of the switchboard slackens
Call service
Call service
Call service
Check for leaks.
Wrong settings. Check the settings
and adjust the safety valve.
Call service
Call service
Perform oil filtration or call the
service.
Change hydraulic oil.
Change hydraulic oil.
Call service
Check the cooler function or call
service.
Call service
Perform recheck.
Replace coil – Call service.
Replace slider – Call service
95