Retrofitting The Seat Height Adjustment Function (Optional) - Otto Bock C2000 Service Instructions Manual

6.14.3 Retrofitting the Seat Height Adjustment function (Optional)

INfORMATION
With a patient weight >100 kg or when installing a combination unit with seat height adjustment and
seat tilt, stronger springs must be installed on the drive wheel axle (see Section 6.9.1).
The C2000 power wheelchair can be retrofitted with one of two versions of the seat height ad-
justment function (up to 130 kg or up to 200 kg).
The seat frame with seat height adjustment function is delivered as a pre-assembled unit.
Preparation:
❒ Turn the control unit off.
❒ Remove the fuse (see Section 6.2).
❒ Remove the footrest (see Section 6.13.19).
❒ Remove the seat and seat frame (see Section 6.13.1 and 6.13.5).
Tools:
❒ Allen wrench, size 5
❒ Open-end or combination wrench, size 13
Steps:
1. Install the pre-assembled unit consisting of the seat frame, seat brackets and actuator on
the wheelchair frame.
2. Connect the actuator to the controller or seat module.
3. Programme the control unit and test the seat height adjustment function.
Properly reassemble all components upon completion of the work.
figure 73 Pre-assembled seat height adjustment unit
73