Seats; Replacing The Bearing Plate - Otto Bock B400 Service Manual

fig. 34 Replacing the lamps on the direction indicator light and the tail light
1 Direction indicator lamp
2 Tail light lamp

6.10 Seats

CaUTIon
Risk of burns in the proximity of fire. The backrest and seat surface of the B400 power wheelchair
are flame retardant but nevertheless flammable. Therefore utmost caution is required near any sources
of open flames or sparks, especially lit cigarettes.
NOTICE
Risk of damage to the seat upholstery. When work is being carried out on the seat, the padding must
be adequately protected against mechanical and chemical damage.

6.10.1 Replacing the bearing plate

Tools:
❒ Allen wrench, size 5
❒ Ring or open-end spanner, size 13
Steps:
1. Loosen the three Allen head screws marked with arrows (see fig. 35).
2. Remove the bearing plate and replace it if required.
The fourth screw in the centre of the plate serves as a stop for the back angle adjust-
InfoRmaTIon
ment feature.
B400 Family
Service work
1
2
Ottobock | 39