Installing/Removing The Batteries On Tdx Spree With Trro - Invacare TDX SC Operator And Maintenance Manual

Installing/Removing the Batteries on TDX Spree with TRRO

This procedure MUST be performed by a qualified technician.
NOTE: For this procedure, refer to FIGURE 12.4 on page 63.
Removing the Batteries
1. Place the wheelchair in a well ventilated area where work can be performed without
risking damage to carpeting or floor covering.
2. Perform one of the following ‐
• If there is power in the batteries, elevate the seat to the highest position. Refer to
the owner's manual shipped with wheelchair.
• If there is no power left in the batteries, Remove the seat frame from the
wheelchair. Refer to Removing/Installing the Elevating Seat Assembly on page 63
3. Verify the joystick On/Off switch is in the Off position and disconnect joystick. Refer
to Disconnecting/Connecting the Joysticks on page 45.
4. Remove the top shroud. Refer to Removing/Installing the Top Shroud on page 54.
5. Remove the four 5/16‐18 X 2.00 socket head screws, .330 X .625 X .050 flat washers and
5/16‐18 locknuts securing the docking pin bracket to the right and left docking pin
mounting brackets.
6. Remove the two 1/4‐20 X .75 socket head screws and flat washers securing the docking
pin bracket to the elevating seat post.
7. Lift the docking pin bracket up and away from the wheelchair base frame.
8. Disconnect the rear battery from the controller (BLACK connector).
9. Disconnect the rear battery from the front battery (RED and BLACK connectors).
10. Using the battery handle, lift the rear battery up and tilt away from the wheelchair.
11. Using the battery handle, lift the front battery up and away from the wheelchair.
12. If replacing the batteries, remove the front and rear battery wiring harness. Refer to
Disconnecting Battery Cables on page 65.
Part No 1149267
WARNING
61
SECTION 12—BATTERIES
TDX® SC TDX® Spree