Invacare Pronto R2 Series Servise Manual page 23

ELECTRONICS
4. Disconnect the following:
A. The connection between the right motor/gearbox
lead and right controller lead. NOTE: Tie-wrap "C"
does not need to be removed to make this dis-
connection.
B. The connection between the left motor/gearbox
lead and left controller lead.
C. The connection between the controller connec-
tor (BLUE) and the wiring harness (BLUE) con-
nector.
5. Remove the two (2) locknuts and washers that se-
cure the existing MKIV controller to the wheelchair.
(FIGURE 2)
6. Remove existing MKIV controller from the wheelchair.
INSTALLING.
1. Install washer(s) onto mounting stud on wheelchair.
2. Install new/existing MKIV controller onto wheelchair
frame.
3. Secure the new/existing MKIV controller to the wheel-
chair with NEW locknuts. Torque to 156-in/lbs.
4. Connect the following:
A. The connection between the right motor/gearbox
lead and right controller lead. NOTE: Tie-wrap "C"
does not need to be removed to make this con-
nection.
MKIV
Controller
Locknuts
NOTE: Base Frame shown is for reference only. It is
not a true representation of the Pronto Base Frame.
FIGURE 2 - REMOVING/INSTALLING MKIV CONTROLLER
Mounting Stud on
Wheelchair Frame
Washers
B. The connection between the left motor/gearbox
lead and left controller lead.
C. The connection between the controller connec-
tor (BLUE) and the wiring harness (BLUE) con-
nector.
5. Install NEW tie-wraps A and B to secure the following
to the base frame:
A. The connection between the left motor/gearbox
lead and left controller lead.
B. Right controller lead.
C. The connection between the controller connec-
tor (BLUE) and the wiring harness (BLUE) con-
nector.
D. The coil wrapped battery lead.
6. Install the seat. Refer to one (1) of the following:
A. REMOVING/INSTALLING THE STANDARD
SEAT FRAME in PROCEDURE 6 of this manual.
B. REMOVING/INSTALLING THE CAPTAIN'S VAN
SEAT in PROCEDURE 6 of this manual.
C. REMOVING/INSTALLING THE RECLINER SEAT
FRAME in PROCEDURE 13 of this manual.
7. Plug joystick into controller.
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PROCEDURE 7
Washers
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