VACUUBRAND BVC basic G - Manual (Page 29)

page 29 of 35
Fault Possible cause Remedy
❑ No aspiration. ➨ Filter clogged? ✔ Replace filter.
➨ 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 filter.
➨ Vacuum controller con�
taminated inside or
defective?
✔ Contact local distributor.
Troubleshooting