Troubleshooting
7 Troubleshooting
During the warranty period, intervention in the safety aspiration-system and accessory
components may only be made by ILMVAC GmbH and or authorised workshops.
Trouble
Cause
Remedy
No power supply to the motor
Electrical system to be checked
by a qualified electrician.
Motor defective
Exchange by service shop.
Diaphragm pump
does not start
Pump body defective
Repair by service shop.
Connected apparatus leaks,
connecting elements leak
Identify and seal the leak, replace the
seals and hoses if necessary.
Diaphragm pump leaks
(pipes or hoses)
Check the hose connections between
the pump heads, replace the hoses and
screwed clamping rings if necessary.
Pump head
Repair by service shop.
Diaphragm defective
Repair by the service workshop
or the user.
Valves are dirty
Clean condensates and foreign
objects out of the valves.
Valves defective
Replace valves.
The diaphragm
pump does not
generate a
vacuum or only
an inadequate
one.
Diaphragm pump is dirty
Cleaning by the service workshop
or the user.
16 112012
