SL0022 How to Start a SMARTlift Sidelifter when the ECU Battery is Flat

If the ECU battery voltage drops too low it will not be possible to start the Sidelifter the usual way. This can be due to the Sidelifter being unused for a period of time or during operation at sub-zero ºC temperatures.

In this situation use the Jump Start procedure to start the unit.

If the ECU battery continually fails to hold a charge then it must be replaced as soon as possible.

Jump Start Procedure:

Note - This procedure only works with radio remotes.

Follow instructions below using the E-stop Override Button:

1. Make sure all three E-stops are OUT (located on radio remote, E Box and front of trailer respectively)
2. Bring the radio remote over to the Start Key Enclosure (E Box) so both are within reach. Ensure there is a charged battery in the radio remote. Turn the radio remote on.
3. Press and hold in the E-stop Override button located on the left side of the Start Key Enclosure. See photo below:

   

4. With the other hand start the engine by turning the start key. Wait 5-10 seconds for the alternator to charge the ECU battery slightly.
5. While still pressing the E-stop Override button, push the green start button on the radio remote.
6. Release the E-stop Override button.
7. If all three E-stops in the out position, the engine should continue to run and the Sidelifter should work normally. Give the ECU battery a chance to charge (5-10 minutes) before turning the engine off again.