Permobil Chairman Robo, Owner'S Manual

Page: 40 / 50

Chairman Robo Owner´s Manual Maintenance and repairs
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Changing inner tubes
1. Block up the wheelchair and let out the air.
2. Pull the tyre off the wheel rim.
3. Change the punctured inner tube.
4. Replace the tyre on the wheel rim and fill with air.
Low air pressure in the tyres produces abnormal wear and reduces the range.
Therefore, check regularly that the front tyres have a pressure of 0.2 MPa
(2 kp/cm2).
1. Unscrew and remove the plastic caps on the air valves on the drive wheels.
2. Connect the compressed air nozzle to the air valve and adjust the tyre pres
sure to the prescribed level.
The recommended air pressure is 0.2 MPa (2 kp/cm2). Overfilling entails
the risk of explosion.
Figure 45. Filling valve
Filling with air
WARNING