Replacing The Shark Power Module - Invacare Pronto M41 Series Service Manual

SERVICE MANUAL
8.2.6

Replacing the Shark power module

WARNING!
Do not attempt to perform this procedure with any power supplied to the wheelchair. The
joystick and batteries (6) must be disconnected prior to beginning to remove the power
module. Otherwise, equipment damage and/or personnel injury may occur.
Note
There are four cables connected to the power module. These cables must be disconnected
before the power module can be removed.
Take note of position and orientation of the power module, cables, connectors and mounting
hardware for reinstallation of power module.
Requirements:
● Phillips screwdriver
● 8 mm open-ended wrench
● Remove the seat, as described in chapter 8.9.1.1.
● Remove the top cover (chapter 8.1.1) and front cover (chapter 8.1.2).
● Remove the rear cover, as described in chapter 8.1.3.
● Remove the batteries from the wheelchair, as described in chapter 8.7.3.
● Disconnect the right and left motor leads (3) from the power module (1).
● Disconnect the battery connector (4) from the power module (1).
● Disconnect the joystick cable from the power module.
● Remove the two mounting screws (2) and locknuts that secure the power module (1) to the
frame (5).
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Invacare - PRONTO M41