page
9
Operation - Electronic Control Unit
The Electronic Control Unit (41), which is mounted inside your trailer, is responsible for controlling the Royal
Easi-Move V4 manoeuvring system.
The control unit has three LEDs and one button (Fig.3):
Green LED (Fig.3B): Power LED continuously illuminated when system is activated (by move slide switch to
“On”-I). If the handset far away from the control unit, beyond the availably distance, this LED will go out.
Blue LED (Fig.3C): Error message LED concerning the battery:
Blue LED is blinking (2Hz, 2 times blinking, break, 2 times blinking, break etc.): Battery voltage too low
(<10V). Battery needs to be recharged.
Blue LED is blinking (2Hz, 4 times blinking, break, 4 times blinking, break etc.): Battery Voltage too high
(over charged). Try to discharge the battery by turning on a user (for example a lamp or water-pump).
Red LED (Fig. 3D) is blinking (2Hz, 6 times blinking, break, 6 times blinking, break etc.): Amp overload
protection is activated. Wait about 60 seconds and try again.
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 turning it on again.
The Reset Button (Fig.3A): The remote control handset and the control unit are synchronised with each other
in the factory. If the control unit or the remote control handset is replaced, they must be re-synchronised as
described below:
Check the installation in accordance with the installation instructions and ensure that the drive rollers are
not applied. Check that the battery is properly connected, check the condition of the battery and that a
voltage of 12 V is present at the control unit.
Please ensure that the battery isolation Switch is on.
Press the reset button (Fig.3A) on the control unit and hold down. The green LED (Fig.3B) flashes slowly.
Activate the remote control handset by sliding the slide switch to “On”-I (Fig.5A). The green LED on the
control unit (Fig.3B) starts to flash rapidly. The remote control handset and the control unit are now
synchronised to each other. Finally push the reset button (Fig.3A) on the control unit again to complete the
re-synchronisation.
After successful synchronisation, the green LED on the control unit (Fig.3B) and on the remote control
handset (Fig.5H) will illuminate continuously.
Operation - Getting Started
Please make sure you read the safety instructions very carefully and make sure that you
follow these guidelines!
Make sure that the trailer is free from the vehicle and the wheels are chocked until the
mover is engaged. Also make sure that the corner- steady feet are fully raised.
Make sure that the trailer is free from the vehicle and the handbrake is on. Also make sure
that the corner steady feet are fully raised.
Fit the end socket of the Engagement Tool (6) onto the engagement Spindle (Fig.9) on the right or left hand
Motor Unit. This only needs to be done on one side of your trailer since the other side will automatically follow
via the cross actuation bar.
Turn the handle until it will turn no more without excessive force. The colour of the Traction Indicator Label
(Fig.11A) should be into the green area.
Turn on the battery power isolation switch (38).
Before operating the manoeuvring system, release the handbrake.
Activate the Royal Easi-Move manoeuvring system by move slide switch to “On”-I on the remote
control(Fig.5A). The green LED (Fig.5H) on the remote control handset will illuminate.
eeeNow you can choose the movements according the symbols shown on the remote control.
Straight forward (Fig.5B), straight reverse (Fig.5C), left forward (Fig.5D), left reverse (Fig.5F), right forward
(Fig.5E), right reverse (Fig.5G). In addition, the ‘left forward’ and ‘right reverse’ buttons or ‘right forward’ and
‘left reverse’ buttons may be pressed at the same time to turn the trailer around on its own axis (without
moving forward or backward).
When you drive straight forwards or reverse (press button B or C), it is also possible to adjust the direction by
