page 56 of 76
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.
❑
Pump is running
continuously, all
LED´s indicating the
suction power are
ashing.
➨
Pressure sensor defec-
tive?
✔
Reduce suction power
using key “-”. If the error
persists, contact your lo-
cal 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 or level alarm
occurs too early, too
late or not at all.
➨
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, see section
“Cleaning”. Adjust the
level sensor.
➨
Bottle inside and/or
outside with deposits /
incrustations?
✔
Clean bottle carefully
and dry, see section
“Cleaning”. Adjust the
level sensor.
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