Twister/Twister Junior
Service Manual
Page
20
Issued:21.01.02
1.2 During
dismantling/reassembly
•
Mark all current settings for the wheelchair (seat, armrests, backrest etc.), and the cable
connecting plugs associated, before any removals. This makes reassembly easier.
Caution:
•
Prop up the lifted wheelchair with appropriate supports before starting the
disassembly or assembly.
•
Never use "normal" nuts instead of self-locking nuts.
•
Never re-use self locking nuts, always replace with new.
•
Always use correctly dimensioned washers or spacers.
Note:
•
All plugs are fitted with mechanical safety devices which prevent release of
the connecting plugs during operation.
•
To release the connecting plugs the safety devices must be pressed in.
•
When reassembling ensure that these safety devices are correctly engaged.
•
If the seating system is tipped forward for maintenance and service work,
it must be supported as necessary.
1.3
Before operation / after completion of work:
Caution:
•
Check all fixings for tight fit.
•
Check all parts for correct interlocking.
•
Only operate wheelchair with correct tyre pressure (2.5 bar).
•
As a last check always carry out a trial run.