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Oiling the caster axle
1) Remove dirt from the caster axle (e�g� hairs)�
2) Lubricate the caster axle between the caster wheel and caster fork with a few drops of thin, resin-free oil (sewing
machine oil) (see Fig� 27, item 2)�
7.8.2
Replacing the caster wheels
INFORMATION
The assembly tasks described below may only be carried out by qualified personnel�
The caster wheels can be replaced in case of wear�
1) Loosen the caster wheel axle screw connection (see Fig� 28, item 1)�
2) Remove the caster wheel axle/spacers (see Fig� 28, item 2)�
3) Remove and replace the caster wheels�
4) Install the caster wheels together with the spacers� Tighten the caster wheel axle screw connection to 8 Nm�
28
7.9
Anti-tipper
WARNING
Incorrectly adjusted anti-tipper
Risk of falling as a result of incorrectly adjusted anti-tipper
f The anti-tipper may only be adjusted by qualified personnel�
An anti-tipper wheel is mounted on the wheelchair (see Fig� 29)�
An anti-tipper pad protects the anti-tipper housing�
29
7.9.1
Adjusting the anti-tipper height
INFORMATION
The assembly tasks described below may only be carried out by qualified personnel�
Invader Pointer
30
Use
Ottobock | 21
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