Invacare Dragon Vertic User Manual page 99

Maintenance work
Seat and backrest upholstery:
- Check for perfect working order.
Breast belt
- Breast belt must be tight fitting. Check Velcro strip for correct function.
Velcro strip may not open by itself.
Side panels and arm support:
- Are all fixing elements fitted?
- Can the armrests / side panels be removed and refitted without excessive
use of force?
- Are the armrests secured in their position?
Legrests:
- Do the legrests engage perfectly (only in case of removable legrests)?
- Do the adjustment options function properly?
Tyres:
- Check approved air pressure (please refer to technical data).
Castor wheel forks / swivel wheels:
- Swivelling wheels must turn freely.
- Check tight fork bearing seating (torque 15 Nm +/- 1,5 Nm).
Drive wheels:
- Check the wheels to ensure that they are tightly seated on the drive shaft.
- Drive wheels must turn without side play.
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