Removing the controller module

To replace the chassis, you must remove the controller module or modules from the old chassis.


  1. If you are not already grounded, properly ground yourself.
  2. Unplug the cables from the impaired controller module, and keep track of where the cables were connected.
  3. Slide the orange button on the cam handle downward until it unlocks.

    Cam handle release button
    Cam handle
  4. Rotate the cam handle so that it completely disengages the controller module from the chassis, and then slide the controller module out of the chassis.
    Make sure that you support the bottom of the controller module as you slide it out of the chassis.
  5. Set the controller module aside in a safe place, and repeat these steps if you have another controller module in the chassis.