Invacare Harrier HD, Руководство пользователя

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7.2 Adjusting Tension Adjustable Back Upholstery (where
fitted)
CAUTION:
This adjustment should only be made when the chair is
unoccupied and the joystick unit is switched off.
1. Remove backrest cushion by releasing the hook and loop
fastening strips.
2. Adjust the tension of each belt by releasing the hook and
loop fastening strips and repositioning as desired.
CAUTION:
Be sure that each belt is secured before sitting in the chair.
A chair fitted with a tension adjustable back can be used as a
seat in transport. (See section 10 for further information).