Labrie MINIMAX Maintenance Manual page 47

Figure 3-22 Packer extend limit/proximity switches
The Packer Extend limit/proximity switch sends a signal to the controller module that the packer
panel has reached its extended packing position. Once the signal from the limit/proximity switch is
received, the module prompts the packer to retract to complete its packing cycle.
When this limit/proximity switch needs adjustment, the following procedure is recommended.
A. To adjust the packer extend limit switch:
Set the parking brake.
1.
Turn on the engine and the hydraulic system (P
2.
Usually, the packer extend limit switch needs adjustment when the last follower panel moves past
the limit switch without triggering any signal. In such a case, the packer continues its forward
motion inside the body as in Eject mode.
Press and hold the Auto-Eject switch on the multiplexed control module (see Figure 3-17). Keep
3.
this switch down until the tailgate is fully open and the last follower panel clears the limit switch
in the hopper.
As soon as you release the Auto-Eject switch, the packer will stop moving.
Caution!
Make sure no one is standing behind the truck when you operate the tailgate.
Turn off the engine.
4.
Limit switch
Proximity switch
switch activated).
UMP
General Maintenance 39