SECTION 12—SEAT
Part No 1143240
45
Pronto® M71™Base with SureStep®
FIGURE 12.1
Removing/Installing the Seat Assembly
Tilting the Seat Assembly
WARNING
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
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: This procedure is for M71 wheelchairs with the Formula PTO Plus Seating System ONLY.
NOTE: For this procedure, refer to FIGURE 12.2.
NOTE: Removing the seat is not necessary to access the battery compartment on wheelchairs
equipped with a Formula PTO Plus seating system. The seat assembly with the Formula PTO Plus
seating system tilts back and props into place to provide access to the batteries and the underside
of the seat.
Tilting the Seat Assembly Back
1. Place the wheelchair in a well ventilated area where work can be performed without
risking damage to carpeting or floor covering.
2. Use the tilt function to tilt seat back 20° to 25°.
3. Verify the joystick On/Off switch is in the Off position and disconnect joystick cable.
4. Engage the motor release levers. Refer to Engaging/Disengaging Motor Release Lever
on page 52.
Latch Bar is located
under the front of the
seat
Rear Pivot
Brackets
Seat Clevis
Pins