Invacare M50, M51, M61 service manual Replacing the Controller

SECTION 13—ELECTRONICS

7.Perform one of the following:

•Non-elevating seats - Disconnect the controller charger cable from the controller (Detail “A”).

•Elevating seats - Disconnect the actuator cable from the controller (Detail “B”).

8.Disconnect the battery cable from the controller (Detail “A”or Detail “B”)

9.Disconnect the joystick cable from the controller (Detail “A” or Detail “B”).

10.From inside the wheelchair frame, remove the two mounting screws and locknuts that secure the existing controller to the wheelchair frame.

11.Remove the existing controller from wheelchair frame.

12.Reverse STEPS 1-8 to install new controller.

NOTE: Route the joystick cable (not shown) through the hole in the top shroud (not shown) when installing the new controller.

DETAIL “A” - CONTROLLER FOR

NON-ELEVATING SEAT

RIGHT Motor Lead LEFT Motor Lead

Joystick Cable

Charger Cable Battery Cable

DETAIL “B” - CONTROLLER FOR

ELEVATING SEAT

RIGHT Motor Lead LEFT Motor Lead

Joystick Cable

Actuator Cable Battery Cable

Locknut

Wheelchair

Frame

Locknut

Mounting Screw

MK5 Controller

Mounting Screw

FIGURE 13.6 Replacing the Controller

Pronto® Series 126 Part No. 1125075