Fisher & Paykel 9 Series User Manual page 21

System check
If the maintenance button illuminates, the vacuum pump cannot achieve the required
underpressure in the allotted time. The drawer lid may not be closed properly or the lid
gasket may be dirty or damaged.
1 Clean the lid gasket. Do not use any cleaning agents.
2 Close the drawer lid and press down.
3 If after the next vacuuming process the button remains illuminated, a lower vacuuming
level must be selected.
4 If the button lights up repeatedly, wait until
External Vacuum
pump.
Dehumidifying
Dehumidification is necessary when the oil in the vacuum pump contains too much water
from frequently vacuuming moist foodstuffs.
If and buttons illuminate, the oil in the vacuum pump can be dehumidified.
Close the drawer lid and touch the
External Vacuum
If and buttons illuminate, the oil in the vacuum pump must be dehumidified.
Close the drawer lid and touch the
External Vacuum
The dehumidifying process takes a maximum of 20 minutes. If the button remains
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,
and are illuminated, but they cannot be operated.
CARE AND CLEANING
button to start dehumidification.
Vacuum Level Sealing Level
button to start dehumidification.
illuminates and dehumidify the vacuum
External Vacuum
21