Tilting The Seat Assembly - Power Tilt Only Seating System - Invacare Pronto M91 Service Manual

4. Pull up on latch bar to verify that brackets are engaged with seat clevis pins.
5. M91 with Full Recline Back and Drive Lockout Switch ONLY - Perform the following
to connect the drive lockout switch:
A. Open rear shroud by turning knob 90° until detent is felt, slide rear shroud towards
rear casters and tilt top edge away from wheelchair.
B. Connect the drive lockout switch cable located next to the charger (Detail "A" of
FIGURE 4.1).
C. Close the rear shroud by tilting the top edge towards the wheelchair, sliding the
rear shroud towards the knob, and turning knob 90° until detent is felt.
6. Connect the joystick. Refer to Disconnecting/Connecting the Joystick on page 92.
NOTE: Van Seat model shown. ASBA seat removes/installs in
the same way.
FIGURE 4.1 Removing/Installing or Tilting the Seat Assembly

Tilting the Seat Assembly - Power Tilt Only Seating System

Make sure power to the wheelchair is OFF before performing this procedure.
NEVER leave the seat assembly in the UP/OPEN position unless necessary to
perform a procedure on the wheelchair - otherwise injury or damage may result.
After ANY adjustments, repair or service and BEFORE use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may result.
NOTE: For this procedure, refer to FIGURE 4.2.
NOTE: Removing the seat is not necessary to access the battery compartment on wheelchairs
equipped with a power tilt only seating system. The seat assembly with power tilt only tilts back
and is propped in place to provide access to the batteries and underside of the seat.
Part No. 1125038
Latch Bar
(located under the
front of the seat)
WARNING
NOTE: Rear shroud not
shown for clarity.
Drive Lockout
Rear Pivot
(To Wheelchair)
Brackets
Seat
Clevis
Pins
31
SECTION 4—SEAT
DETAIL "A"
Drive
Switch Cable Lockout
Switch Cable
(To Seat)
Knob
®
Pronto M91 and M94
™