Troubleshooting - Weinmann ACCUVAC Basic Description And Operating Instructions

7. Troubleshooting

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