Replacing The Tilt Sensor; Replacing The Memory Function - Otto Bock 490E75 Series Service Manual

Table of Contents

Advertisement

4.8.4

Replacing the tilt sensor

Prerequisites:
Switch off the control device and deactivate the main fuse (see Page 15).
Tools: Allen wrench size 5; torque wrench with Allen insert size 5
Removing the inclination sensor
1) INFORMATION: Note the installed position of the cable connections being loosened.
Follow the inclination sensor cable and disconnect it at the appropriate place (see Fig. 32, item 1). Remove ad-
ditional cable attachments if necessary.
2) Loosen and remove the 2 screws of the inclination sensor (see Fig. 32, item 2).
3) Remove the inclination sensor (see Fig. 32, item 3).
4) If necessary: Remove the 2 clamps (see Fig. 32, item 4).
Installing the inclination sensor
1) Put the 2 clamps around the back tube on the right (see Fig. 32, item 4).
to the back support.
2) Set the inclination sensor onto the 2 clamps (see Fig. 32, item 3).
INFORMATION: The alignment of the inclination sensor depends on the type of mobility base:
Front-wheel drive FWD: Align the inclination sensor so that the cable outlet is at the front and the cable
points down (not illustrated).
Rear-wheel drive RWD or mid-wheel drive MWD: Align the inclination sensor so that the cable outlet is at
the rear and the cable points down (see Fig. 32, item 1).
3)
4) Position and connect the inclination sensor cable according to its original installed position (see Fig. 32, item 1).
5) Reattach the loosened cable attachments.
6) Verify the functionality of the sensor.
INFORMATION: When moving the seat tilt and back support angle adjustment, the angle of the back
32
4.8.5

Replacing the memory function

INFORMATION
The single memory function (back support angle adjustment or seat tilt) requires one available actuator output on
the seat module. The combined memory function (back support angle adjustment and seat tilt) requires two availa-
ble actuator outputs on the seat module.
INFORMATION
The angles of the memory function can be adjusted by authorised, qualified personnel. When installing a memory
function, a new set of parameters must be input in the control device. For further information, please contact your
national Ottobock team.
490E75=0_C
Service work
1 Nm (see Fig. 32, item 2).
Ottobock | 27

Advertisement

Table of Contents
loading

Table of Contents