Manual

page 29 of 35
Fault Possible cause Remedy
❑
No aspiration.
➨
Filter clogged?
✔
Replace lter.
➨
Leak at the bottle head?
✔
Check seals, coupling
and blind cap. Screw in
or replace if necessary.
➨
No vacuum supply con�
nected?
✔
Connect vacuum supply.
➨
No vacuum while vacu�
um supply connected?
✔
Check vacuum supply.
Open lock valve in the
vacuum line if applica�
ble.
❑
Pressure control
device switches fre�
quently.
➨
Leak in the system?
✔
Check tubing, seals,
coupling, and blind cap.
Screw in or replace if nec�
essary.
➨
Filter clogged?
✔
Replace lter.
➨
Vacuum controller con�
taminated inside or
defective?
✔
Contact local distributor.
Troubleshooting