VACUUBRAND BVC professional G - Manual (Page 51)

page 51 of 68
Fault Possible cause Remedy
❑ Pump is running
continuously.
➨ Leak in the system? ✔ Check tubing, seals,
coupling, and blind cap.
Screw in or replace if
necessary.
➨ Too high underpressure
for altitude / weather
conditions?
Vapor pressure of the
media inside the collec-
tion bottle too high?
✔ Reduce underpressure /
aspiration power.
➨ Other causes? ✔ Contact your local
distributor.
❑ Keys do not react. ➨ Keys of the touch panel
touched long-lasting?
✔ Wait 20 seconds and try
again.
❑ Only BVC profes-
sional / G: Level
sensor gives a false
alarm.
➨ Bottle has been re-
placed or changed am-
bient conditions?
✔ Adjust the level sensor.
➨ Not using original
VACUUBRAND BVC
bottle?
✔ Use original
VACUUBRAND BVC
bottle or original spare
bottle.
➨ Adhesive foil at the col-
lection bottle or the level
sensor foil?
✔ Remove adhesive foil.
➨ Bottle wet (after clean-
ing or disinfection)?
✔ Dry bottle. Adjust the
level sensor.
➨ Bottle inside and/or
outside with conductive
coating (e.g., silver con-
taining disinfectants)?
✔ Clean bottle carefully
and dry. Adjust the level
sensor.