Part No. 1104849
105
3G Storm Series
®
Wheelchairs
ELECTRONICS
REMOVING MKIV CONTROLLER (WHEELCHAIRS EQUIPPED
WITH 2ND GENERATION POWERED SEATING SYSTEMS)
(FIGURE 4)
1. Remove the battery boxes. Refer to REMOVING/INSTALLING THE BATTERY
BOXES in SECTION 9 of this manual.
2. Remove the controller shroud (if applicable).
3. Remove the TRCM controller (if applicable). Refer to REPLACING THE TILT AND
RECLINE CONTROL MODULE (TRCM) in Tilt and Recline Service Manual, part
number 1090208.
4. Remove the 5/16-18 x 1-inch hex head cap screw that secures the jumper cable and
controller bracket to the base frame.
5. Remove the 5/16-18 x 1-inch hex head cap screw that secures the controller
bracket to the base frame.
6. Remove the 8-32 x 1/2-inch mounting screw and lockwasher that secures the front
of the MKIV controller and jumper cable to the controller bracket.
7. Remove the two (2) 8-32 x 1/2-inch mounting screws that secure the rear of the
MKIV controller to the controller bracket.
INSTALLING MKIV CONTROLLER (WHEELCHAIRS EQUIPPED
WITH 2ND GENERATION POWERED SEATING SYSTEMS)
(FIGURE 4)
1. Secure the rear of the MKIV controller to the controller bracket with two (2) of
the NEW 8-32 x 1/2-inch mounting screws. Securely tighten.
2. Secure the front of the MKIV controller and one end of the jumper cable to the
controller bracket with one (1) of the NEW 8-32 x 1/2-inch mounting screw and
lockwasher. Securely tighten.
3. Secure one side of the controller bracket to the base frame as shown in FIGURE 6
with one (1) of the NEW 5/16-18 x 1-inch hex head cap screw. Securely tighten.
4. Secure the other side of the controller bracket and opposite end of jumper cable to
the base frame as shown in FIGURE 4 with one (1) of the NEW 5/16-18 x 1-inch
hex head cap screw. Securely tighten.
5. Reinstall the TRCM controller (if applicable). Refer to REPLACING THE TILT AND
RECLINE CONTROL MODULE (TRCM) in Tilt and Recline Service Manual, part
number 1090208.
6. Reinstall the controller shroud (if applicable).
7. Reinstall the battery boxes. Refer to REMOVING/INSTALLING THE BATTERY
BOXES in SECTION 9 of this manual.
SECTION 13
ELECTRONICS
