Invacare Spectra Plus User Manual page 35

1 Release the lock nut at point (B) located on the cross-head screw.
2 Partially unscrew the locking hand-wheel (C) anti-clockwise.
3 Screw the cross-head screw at point (B) in or out to give the desired backrest angle position.
4 Position the lock nut up to the backrest mounting bracket and fully tighten.
5 Re-tighten the hand-wheel (C) fully, ensure the backrest assembly is secure.
Note:
Each backrest tube must be positioned in the same plane as the
other or the backrest will be twisted.
To enable the chair to be more portable, the backrest can be either
folded down or detached from the wheelchair base.
Follow these simple instructions:-
1 Unscrew the locking hand-wheel (C) approximately five full
turns. Lift the backrest upwards and then fold forwards onto the
seat.
2 To detach, unscrew the locking hand-wheel (C) an additional
three full turns. Do not loosen the cross-head screw.
3 Push the backrest slightly forward and lift upwards.
4 To re-locate the backrest, ensure the pins align into the slots of
the hinge bracket, fully re-tighten the locking hand-wheels (C) on both sides.
1446685 Spectra Plus Seat Riser UG GB 0605.PMD 35 8/17/2005, 10:37 AM
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