Invacare Harrier HD, Руководство пользователя

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7 Adjustment
7.1 Seat Depth & Backrest Angle Adjustment (Manual)
ADJUSTING:
The backrest has 3.5cm of depth adjustment and 12° of tilt adjustment (where applicable). The individual
fitting of the firm backrest allows the seat depth to be adjusted by 3.5cm. The backrest angle can be adjusted
from the vertical through to 12°.
SEAT DEPTH ADJUSTMENT:
1. Unscrew and remove the four bolts (A) and nuts
from the backrest mounting brackets.
2. Move the backrest into the desired position.
3. Replace the four bolts and nuts into the mounting
bracket and frame and firmly fasten.
BACKREST ANGLE ADJUSTMENT:
1. Release the lock nut (B) located on the cross-
headed screw.
2. Screw the locking screw (C) partially out under
thumb pressure.
3. Screw the cross headed screw in or out to give
the desired back angle position.
4. Adjust the position of locking screw knob as
necessary.
5. Position the lock nut up to the hinge bracket and
fully tighten.
6. Re-tighten locking screw knob (C) fully, ensure
backrest assembly is secure.
A
B
C