Manual Operation; Manually Raise The Bed(S) - Lippert Components Happijac Installation Manual

Manual Operation

Before releasing the brake in manual mode, make sure there are no obstacles below the bed platforms.
Be prepared to apply the brake, if necessary, and make sure to move the brake back into the ON position
Before manually cranking the bed lift, release the brake and unplug the motor from the PnP control module.
The PnP control module is typically installed above the motor (Fig. 23). It can, however, be installed in a
different location that is in close proximity to the motor.
Control
Module
Manual crank points (Fig. 24) are located opposite the motor and on opposing vertical rails. Crank points
may be covered with a yellow protective cap. Remove caps before starting crank procedure.

Manually Raise the Bed(s)

Do the following in Order:
1.
Unplug the motor from the control module (Fig. 23).
2.
Release the brake (Fig. 23).
1/2
3.
Use a " ratchet on one of the crank points (Fig. 24) to slowly raise the bed lift.
Use care when manually lifting the bed(s) so the lift does not bind within the rails, resulting in
A. Turn the ratchet clockwise to raise the bed(s).
NOTE: Manual operation of the bed lift system is easier with two people cranking on opposing crank points.
B. Apply the brake (Fig. 23) when bed(s) reach the desired height.
C. Plug the motor cable into the control module.
Rev: 07.03.18
once the desired height is reached.
Fig. 22
Motor
Plug
Fig. 23
damage to the bed lift system.
Page 12
Cranking
Point
Brake
Release
CCD-0001541