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8 Care and maintenance
8.6
System check
If the maintenance button
quired underpressure in the allotted time. The appliance lid may not be closed
properly or the appliance lid gasket may be dirty or damaged.
▸ Cleaning the lid gasket (see page 18). Do not use detergent!
▸ Close the appliance lid and press down.
If after the next vacuuming process the maintenance button
illuminated:
▸ Select a lower vacuuming level.
If the maintenance button
▸ Wait until the
▸ Dehumidify the vacuum pump (see page 20).
8.7
Dehumidifying
Dehumidification is necessary when the oil in the vacuum pump contains too much
water (from frequently vacuuming moist foodstuffs).
If the
and
buttons illuminate, ...
... the oil in the vacuum pump can be dehumidified.
▸ Close the appliance lid and press down.
▸ Touch the
button.
– The oil in the vacuum pump is being dehumidified.
If the
and
buttons illuminate, ...
... the oil in the vacuum pump must be dehumidified.
▸ Close the appliance lid and press down.
▸ Touch the
button.
– The oil in the vacuum pump is being dehumidified.
The dehumidifying process takes a maximum of 20 minutes. If the
mains illuminated, the process must be repeated.
It is necessary to wait for one hour between dehumidifying processes as the oil in
the vacuum pump gets hot. During this time, the
but they cannot be operated.
20
illuminates, the vacuum pump cannot achieve the re-
repeatedly illuminates:
symbol illuminates.
remains
button re-
and
buttons are illuminated,
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