Troubleshooting - BÖCKMANN KK 3015/27 H Mode D'emploi

9 Troubleshooting

Faults
Lights do not work
Side wall or rear ramp
cannot be closed
Bed cannot be pumped
up
Electrohydraulic pump
not working
76
Possible cause
Connector not properly
inserted into socket on
towing vehicle
Bulb defective
Cable defective
Connector defective
Object blocking side wall or
rear ramp
Load protruding slightly
over bed
Side wall or rear ramp
warped
Pressure relief valve open
Not enough hydraulic oil
Leak
Rechargeable battery is
flat
9 Troubleshooting
Remedy
• Insert the 7-pin connector
into the socket on the tow-
ing vehicle
• Insert the 13-pin connector
into the socket on the tow-
ing vehicle and turn it 90
degrees
Renew bulb
Renew cable
Replace connector
Open the side wall or rear
ramp, remove the object and
clean the gap.
Redistribute load on bed.
Please contact your dealer or
Böckmann directly
Tighten the hand wheel hand-
tight to close the pressure
relief valve.
Top up hydraulic oil
Contact the dealer
Completely recharge battery
using charger.