AL-KO Ranger MS 1, Translation Of The Original Instructions

Page: 44 / 212

en
44 695264_a
Error messages via the remote control:
The manoeuvring tool displays all error messages via the remote control. Via the green LED (Fig. 9C), the
error message LEDs (Fig. 9H, 9H & 9G) and an audible signal.
The green LED (Fig. 9C) does not light up, no
buzzer:
The remote control is switched off and the
manoeuvring tool is not activated or the remote
controls is in standby mode.
Battery is flat.
The green LED (Fig. 9C) lights up constantly, no
buzzer:
The remote control is on and the system is ready
for operation.
The green LED (Fig. 9C) flashes constantly, no
buzzer:
The remote control is on, but there is no communi-
cation between the remote control and the control
unit. This may be due to the fact that the distance
is too great, the main switch is not switched on, or
an interference signal is present, preventing good
transmission. Once the problem has been resolved
and the green LED display lights up constantly, the
system is ready for operation again.
The blue battery voltage LED (Fig. 9G) flashes in
combination with the buzzer (2x flash, 2x flash,
pause, etc.):
The voltage of the caravan battery is too low (< 10
V). The caravan battery needs to be charged.
The blue battery voltage LED (Fig. 9G) flashes in
combination with the buzzer (4x flash, 4x flash,
pause, etc.):
The voltage of the caravan battery is too high
(overloaded > 15V). Try to discharge the caravan
battery a little by connecting a consumer (e.g. a
light or the water pump).
The red overload LED (Fig. 9H) flashes in combi-
nation with the buzzer (6x flash, pause, 6x flash,
pause, etc.):
The overload protection (current limiter) on the
manoeuvring tool has been activated. Wait around
60 seconds and then try again.
The blue battery LED (Fig. 9I) flashes constantly,
no buzzer:
The 9V battery in the remote control is flat and
needs to be replaced.
Replacing the batteries in the remote control
If the battery in the remote control is flat (blue battery LED (Fig. 9I) flashes constantly), it needs to be
replaced.
1. Open the flap on the back of the remote control (Fig. 12A).
2. Remove the old / flat battery and dispose of it in accordance with local regulations.
3. Use a new replacement battery (Fig. 13). Ensure that you are using a leak-proof PP3 (9-Volt) battery
(damage caused by leaking batteries is not covered by the guarantee).
4. Close the cover on the back again.
CAUTION!
Old and spent batteries can leak and damage the remote control.
If you have not used the remote control for a long time, check the batteries and replace them if
necessary.
Operation - electronic control unit
The electronic control unit (9), installed inside your caravan, is responsible for controlling the manoeuvring
tool.