6
Operating instructions VENTA Multi Care 16_ 5752 2434
GA 5752 2434 EN 13
42
General
Malfunctions and troubleshooting
6
Septic fluid suction pump
runs but does not extract
Overflow protection device
is closed (vacuum gauge in-
dicates vacuum)
Check liquid level in the septic fluid
jar; empty the septic fluid jar and
clean overflow protection device as
required.
Hydrophobic bacterial filter
is clogged (vacuum gauge
indicates vacuum)
Replace the bacterial filter
Suction tube clogged or in-
correctly connected
Inspect tubes
Motor defective
Have the equipment repaired by a
service technician authorised by
MAQUET.
7
Septic fluid suction pump
has been exposed to
oversuction
No mechanical overflow
protection device and no hy-
drophobic bacterial filter in-
stalled
Do not continue to use the septic flu-
id suction pump.
Have the equipment repaired by a
service technician authorised by
MAQUET.
Mechanical overflow protec-
tion device is sticking; no hy-
drophobic bacterial filter
used
8
Vacuum cannot be regu-
lated
Regulating valve defective
Have the equipment repaired by a
service technician authorised by
MAQUET.
9
Septic fluid suction pump
working but vacuum
gauge indicates no vacu-
um
Vacuum gauge defective
Have the equipment repaired by a
service technician authorised by
MAQUET.
10 Septic fluid jar does not fit
in the septic fluid suction
pump
Septic fluid jar inserted in
wrong position
Insert the septic fluid jar in the septic
fluid suction pump with the scale to
the front.
N
o.
Malfunction
Cause
Remedy
Fig. 36: Malfunctions and repairs (Part 2 of 2)