Enduro EM203 Manuel D'utilisateur page 36

MAINTENANCE
To prevent the battery from becoming totally discharged during long periods of inactivity it must be
disconnected, fully charged and frost-proof stored.
Please check regularly that the rollers of the drive units are free of any dirt, or debris that may have been
picked up from the road.
Regularly clean the drive units with a water hose to dissolve mud etc.
Please check regularly the distance between the rollers and the tyres. In the neutral (fully disengaged) position
this must be about 20mm.
®
Once a year have your enduro caravan manoeuvring system maintained and visually inspected. This
inspection must include all the bolt/nut connections, the cables and electrical connections and lubrication of
movable parts/joints.
®
In case of any failures or problems, please contact your enduro supplier.
TROUBLE SHOOTING
Should your manoeuvring system fail to operate, please check the following:
Unit fails to operate, does not function at all:
Make sure that the battery power isolation switch (29) is turned on.
Check the cable-connection between the caravan battery and the control unit.
Check the 80A fuse in the positive battery cable. When it is broken, please replace it for a new one (available at
®
you enduro supplier).
Check the battery of the remote control handset. If empty, renew the 9V battery.
Caravan battery could be empty. Check the blue LED on the control unit (2 times blinking, break, 2 times
blinking, break etc.). If empty, recharge completely or renew caravan battery before taking any further action.
Caravan battery could be overloaded. Check the blue LED on the control unit (4 times blinking, break, 4 times
blinking, break etc.). Check your charging equipment and try to discharge the battery by connecting/using a
light or any other load. If this does not give any result, renew caravan battery before taking any further action.
Check the distance between the remote control and the caravan is not more than 5 metres. If there is no signal
between the remote control handset and the control unit, the manoeuvring system will not function at all, even
though the LED on the remote control is on.
Check if there is any distortion signal (other transmitter, high power cables, Wifi etc.) that disturbs a good
communication between remote control handset and control unit. If there is no good communication between
the control unit and remote control handset, the manoeuvring system will not function at all, even though the
LED on the remote control is on.
In general, all error messages will reset automatically after one minute. If this is not the case, reset the
electronics of the manoeuvring system by switching off the manoeuvring system via the isolation switch and the
remote control handset for at least 15 seconds and then turn them on again.
Unit fails to operate or moves intermittently:
Check the battery of the remote control. If empty, renew the 9V battery.
Caravan battery could be empty. Check the blue LED on the control unit (2 times blinking, break, 2 times
blinking, break etc.). If empty, recharge completely or renew caravan battery before taking any further action.
Caravan battery could be low - with the rollers engaged. Check the voltage drop on the caravan battery, if this
drops well below 10 volts, charge or renew caravan battery
Caravan battery could be overloaded. Check the blue LED on the control unit (4 times blinking, break, 4 times
blinking, break etc.).Check your charging equipment and try to discharge the battery by connecting/using a
light or other load. If this does not give any result, renew caravan battery before taking any further action.
Check the cable-connection between the caravan battery and the control unit.
®
enduro EM203 31
Ref: EM203-UM-EAL-0211-Rev.D.