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STEP 7
Taking the system into operation
When taking the system into operation, no force should be submitted to the jacks. Therefore, make
sure that the jacks can make the maximum stroke without reaching the floor. Make sure the hand brake
is engaged and that the engine is running. Now switch on the installation through the control panel
(button 5, see figure below). Switch on the manual mode (button 6). LED 9 will light now. Push back
the jacks, even if they have already been retracted (button 8). Keep pressing button 8 until there is
pressure on the system. You can hear this in the engine , which will start to run heavier (may take
approximately one minute). The route is now being filled with oil. Again completely fill up the tank (up
to 3 centimetres from the edge). Extend the front jacks by pressing button 12. Keep pressing button
12 (the pump will start to run); the jacks are now lowering in a jerky fashion (cylinders and hoses are
now being filled with oil). Keep pressing button 12 now, until the jacks have made the maximum stroke
and are fully extended. The cylinder has now been able to bleed without using any force. Continuously
monitor the oil level in the tank. The tanks should maintain at least 5 centimetres of oil level. As soon
as the tank has less than five centimetres of oil level: first retract the jacks (button 8), fill the tank
again up to 3 centimetres under the edge and then continue with button 12.
!! Warning: never fill up the tank to the top when the jacks are extended. Retract the front jacks again
(hold down button 8). When bleeding the system, take the formation of foam into account.
If too much foam is formed, wait until the foam has disappeared (appr. 5 to 10 minutes).
Repeat fully retracting and extending the front jacks for four times. Keep monitoring the oil level (at
least 5 centimetres of oil level), and if necessary fill up the tank up to 3 centimetres below the edge.
After retracting the front jacks for the fifth time, do the same with the rear jacks (button 11). Let the
rear jacks perform five full extending and retracting strokes as well. Also keep checking whether the
oil level does not drop below five centimetres. When bleeding the system, also take into account the
formation of foam, and - if necessary - wait a moment. When the rear jacks have been retracted for the
fifth time, the tank can finally be filled up to 2 centimetres below the edge.
!! TEST 1: now look whether both left jacks come down when you press button 10. In this way you
can check whether all hydraulic hoses have been connected properly. If this is not the case (a
cylinder extends at both the left and right side), two or more hydraulic hoses have been
interchanged. This is a common mistake.
!! TEST 2: Check the safety function of the hand brake. Make sure the cylinders are extended.
Now switch off the system, let the motor run, place your foot on the brake and release the hand
brake. Now the system should produce a beep sound and immediately retract the jacks.
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STEP 8
Programming the zero point
Place the car on an even floor. Switch on the control panel (button 5) and set it to manual operation
(button 6). Take a spirit level and place it on the floor of the camper where you can see it. By manually
operating the jacks, make sure that the camper is level. During this process, the red LED (LED 1) may
flash continuously. Ignore this LED. When the camper is perfectly level lengthways and widthways, you
have found the zero point. In order to program this zero point, you must first switch off the installation
(button 5) and then switch it on again (press button 5 once more). Then press 5 times subsequently
on the button for extending the front jacks (button 12). This operation is confirmed through a beep
sound. Then press five time subsequently on the button for the rear jacks (button 11). Once more a
beep will sound to confirm (5 times). Now all the LEDs will light. Then press 3 times on the button for
retracting the jacks (button 8). Only the LED for manual operation will remain on (LED 9). Now switch
off the installation (button 5) and switch it on again (button 5 once more). Now the green LED between
the four arrows in the middle will light, which means that you have successfully programmed the zero
point (LED 14).
!! TEST: Press on the button for automatic mode (button 7). The system will now retract the jacks and
it will level the vehicle again – this time fully automatic. When it is finished, the green LED between
the arrows will light again to indicate that the test was successful.
Programming air suspension mode (when installed)
First bring the vehicle in level position.
Switch off the control panel. Switch on the control panel.
• Press the button FRONT (no. 12) five times.
• Press the button REAR (no. 11) five times.
• All LEDs will be flashing.
• You are now in the zero mode.
• Press button RETRACT ALL (no. 8) three times
• Wait 2 seconds
• Press again button RETRACT ALL (no. 8) three times
Now the airsuspension mode is activated.
Switch of control panel.
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