26
Troubleshooting
7. Troubleshooting
Fault
Cause
Remedy
Appliance does not start,
O/I indicator and voltage
indicator show ready for
operation
Faulty pump
Have repairs carried out by factory or
by expert personnel.
Appliance does not start,
O/I indicator does not
show ready for operation
Fuse F1 or F2 in appliance defective Fit new fuse (7.2, page 29)
Fuse in vehicle plug defective
Fit new fuse (7.2, page 29)
Power pack fully discharged
Perform several charge/discharge
cycles. If unsuccessful, fit new power
pack (7.1, page 27)
Incorrect polarity of vehicle power
socket
Correct polarity and if necessary
replace fuse F1 (7.2, page 29)
Snap-in connection between circuit
board and power pack not properly
engaged
Make sure connection snaps in
Appliance does not switch
on or off
Electronic fault
Have it repaired
Appliance does not reach
maximum vacuum of
–0.8 bar in 20 seconds,
but voltage indicator
shows ready for operation
Leak in suction side of appliance
Check that all tubes are firmly
connected and disposable bag is
securely installed
Power pack not sufficiently charged
Charge power pack (4.4, page 16)
Fault in pump
Have repairs carried out at factory or by
expert personnel.
Not charging
AC adapter/charger plug defective
Have repairs carried out at factory or
by expert personnel
Inadequate external power supply
External power supply must be
between 12.0 and 13.8 volt.
Fuse F1 or F2 defective
Fit new fuse (7.2, page 29)
Fuse in vehicle plug defective
Fit new fuse (7.2, page 29)
Snap-in connection between circuit
board and power pack not properly
engaged
Make sure connection snaps in
