Replacing The Mo-Vis Joystick Control On The Tray - Otto Bock 490E75 Series Service Manual

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Service work
4.8.13

Replacing the mo-Vis joystick control on the tray

Prerequisites:
Switch off the control device and deactivate the main fuse (see Page 15).
Tools: Allen wrench size 4, 5
Removing the mo-Vis joystick control on the tray
1) INFORMATION: Note the installed position of the cables and cable attachments.
Disconnect the cable of the mo-Vis controller from the cable extension (see Fig. 75, item 5). Remove the cable
attachments if necessary.
2) Loosen and remove the tray, and set it aside.
3) Loosen and remove the 2 screws between the holder and tray (see Fig. 77/78, item 1).
4) Remove the holder with the joystick (see Fig. 77/78, item 2).
5) Loosen the thumb screw of the holder and take off the joystick with the mo-Vis controller (see Fig. 77/78, item 4).
Installing the mo-Vis joystick control on the tray
1) Set the holder onto the tray from below.
2) Insert and hand-tighten the 2 screws between the holder and tray (see Fig. 77/78, item 1).
3)
4) Attach the tray to the wheelchair.
5) Attach the mo-Vis controller under the seat according to the original installed position.
6) Position and connect the cables according to their original installed position. Reattach the loosened cable at-
tachments in doing so.
INFORMATION: Make sure that cables cannot get stretched, pinched or caught when the wheelchair is
operated.
7)
8) If necessary: Recalibrate the joystick.
77
Recalibrating the joystick
INFORMATION
The described calibration applies for a mo-Vis joystick control connected to a separate display and connection
module. The calibration is started with the help of the display module.
If the mo-Vis joystick control is connected directly to the bus system, contact the manufacturer for additional infor-
mation regarding the calibration.
1) Open the "Settings" menu on the display module (gear wheel symbol).
2)
42 | Ottobock
78
490E75=0_C

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