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SECTION 14—ELECTRONICS
2G Tarsys®Powered Seating System 150 Part No 1114842
FIGURE 14.5 Removing/Installing Joystick(s)
Drive Lock-Out
Drive lock-out is a feature designed to prevent the wheelchair from being driven after the
seating system has been tilted or reclined beyond 20°* relative to the vertical position. The
back can be positioned at a 10° relative offset to the seat base, thereby resulting in a back
angle potential of 30° before which the drive lock-out is activated. This may affect the
wheelchair user’s line of sight while driving. Make sure the wheelchair user can see
properly to ensure safe driving. When the drive lock-out feature has been activated, the
LED on the single function toggle switch will light.
*NOTE: 20° back angle can be any combination of tilt, recline, back angle, and/or surface angle.
ƽ WARNING
NEVER operate the wheelchair while in any tilted/reclined position over 20° relative
to the vertical position. If the drive lock-out does not stop the wheelchair from
operating in a tilt/recline position 20° relative to the vertical position, DO NOT
operate the wheelchair. Adjust the potentiometers. Refer to Adjusting the Tilt
Potentiometer on page 152 or Adjusting Recline Potentiometer on page 154.
Removing/Installing the Tilt Potentiometer
NOTE: For this procedure, refer to FIGURE 14.6 on page 151.
Removing
1. Remove the rear seat shroud. Refer to Removing/Installing Rear Shroud on page 102.
2. Remove the nylon washer and socket screw that secure the tilt linkage to the center
seat frame.
Mounting
Bracket
Joystick
Mounting
Tube
Joystick
NOTE: It is not necessary to remove the mounting brackets.
Opened Hole
Half Clamp
Adjustment Lock
with Lever
Joystick Mounting Bracket
Tie-Wrap
HERE