PROCEDURE 7 | ELECTRONICS |
E L E C T R O N I C S
This Procedure Includes the Following:
Repositioning MKIV Joystick
Removing/Installing MKIV Controller
WARNING
After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - other- wise injury or damage may result.
REPOSITIONING MKIV JOYSTICK
Captain’s Seats (FIGURE 1)
1.Turn the lever on the adjustment lock to release the adjustment lock from joystick mounting tube.
2.Remove the joystick from the wheelchair.
3.Remove the three (3) hex bolts, spacers and locknuts that secure joystick mounting bracket to armrest plate.
4.Remove the phillips screw that secures the front of the armrest pad to the armrest plate.
11.Position the armrest pad on the armrest plate.
12.Line up the mounting holes in the armrest insert, arm- rest plate and armrest pad.
13.Reinstall rear phillips screw through the armrest insert, armrest plate and armrest pad and tighten securely.
14.Reinstall the front phillips screw into the armrest plate and armrest pad and tighten securely.
15.Repeat STEPS
16.Install Loctite 242 onto the three (3) hex bolts.
17.Install the three (3) hex bolts, spacers and locknuts that secure joystick mounting bracket to armrest plate.
18.Slide the joystick mounting tube through the joystick mounting bracket to the desired position.
19.Secure adjustment lock to joystick mounting tube by turning lever on adjustment lock.
REMOVING/INSTALLING MKIV CONTROLLER
5.Remove the phillips screw that secures the rear of the armrest pad and armrest insert to the armrest plate.
6.Remove the armrest pad from the armrest plate.
7.Remove the lug bolt, washers and locknut that secure the existing armrest plate to the seat frame assembly.
8.Repeat STEPS
9.Position armrest plate with joystick mounting holes on desired side of seat frame assembly and secure with lug bolt, washers and locknut. Refer to FIGURE 1.
10.Position armrest plate without joystick mounting holes on opposite side of seat frame assembly and secure with lug bolt, washers and locknut. Refer to FIGURE 1.
Armrest Plate | Armrest Pad Lug Bolt |
Armrest Insert | (STEPS 7, 9) |
| |
Phillips Screw | Locknuts |
(STEPS 5, 13) | (STEPS 3, 17) |
Locknuts |
|
(STEPS 7, 9) |
|
Washers
(STEPS 7, 9)
Hex Bolts
(STEPS 3, 16)
| Phillips Screw | |
Adjustment Lock | (STEPS 4, 14) | |
Spacers | ||
Washers (STEPS 7, 9) | ||
(STEPS 3, 17) | ||
Seat Frame Assembly | ||
|
FIGURE 1 - REPOSITIONING MKIV JOYSTICK
- CAPTAIN’S SEATS
WARNING
Replacement controller MUST be same part number as factory installed controller - Otherwise, injury or damage may result.
16, 18, or 20-inch Wide Models (FIGURE 2)
REMOVING.
1.If necessary, remove the rear shroud and rear compart- ment (if equipped). Refer to REMOVING/INSTALLING SHROUDS in PROCEDURE 10 of this manual.
2.Remove the battery boxes. Refer to REMOVING/ INSTALLING THE BATTERY BOXES for one (1) of the following:
FWD WHEELCHAIRS - in PROCEDURE 13
of this manual.
MWD WHEELCHAIRS - in PROCEDURE 14
of this manual.
3.Disconnect the following connections:
A.The right hand motor and controller connection.
B.The left hand motor and controller connection.
C.Battery wiring harness and controller connection.
4.Remove the two (2) locknuts that secure the existing MKIV controller and washer(s) to the wheelchair.
5.Remove existing MKIV controller from the wheelchair.
INSTALLING.
1.Install washer(s) onto rear mounting stud.
2.Install new/existing MKIV controller onto wheelchair frame.
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