Fault
The castor is stiff or stuck
The wheelchair is very
difficult to unfold
1648855-D
Possible cause
Bearings are dirty or faulty
Backrest cover is too tight
Action
Clean the bearings or replace the castor,
→ qualified technician
Loosen the hook and loop strips of the backrest
cover a little,
→ 3.5 Backrest, page 14
Troubleshooting
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