Setting The Pre-Tilt / Replacing The Seat Height Adapter - Otto Bock 490E75 Series Service Manual

Service work
157
4.13.4

Setting the pre-tilt / replacing the seat height adapter

Prerequisites:
Optional: Move the seat to the lowest seat height (see Page 15).
Switch off the control unit and deactivate the main fuse (see Page 15).
If necessary: Remove the legrests.
Tools: Allen wrench size 5, 6; open-ended or ring wrench size 13; torque wrench with Allen insert size 5, 6
Setting the pre-tilt / replacing the front seat height adapter
1) Fold up the seat (see Page 16).
2) Remove the battery cover (see Page 17).
3) Remove the front cover with the external power supply receptacles (see Page 18).
4) INFORMATION: Note the installed position of the seat height adapter. The alignment of the seat height
adapter depends on the size of the mobility base.
Loosen and remove the 2 screws on the seat height adapter (see Fig. 158, item 1).
5) Replace the seat height adapter if necessary and move it to the desired position (see Fig. 158, item 2).
NOTICE! Damage to the product due to adjustments outside the permissible ranges. Only set seat height
6)
7) Connect the external power supply receptacles and attach the front cover (see Page 18).
8) Attach the battery cover (see Page 17).
9) Fold down the seat (see Page 16).
158
76 | Ottobock
25 Nm (see Fig. 158, item 1).
159
Page
490E75=0_C