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Invacare® Modulite
Screw position
A
B
C
D
E
* Back posts for Flex3 seat only adjust up to a seat width setting of 480 mm. The remaining 50 mm are adjusted via
the backrest plates.
1. Remove backrest cushion.
2. Loosen straps of sling backrest or remove plates of
Flex3 backrest.
3. Remove backrest from backrest mounting bracket.
4. Loosen and remove both screws A of both fixation
brackets F.
5. Remove shrouds B of both fixation brackets F.
6. Loosen and remove bolts C and nuts D of both fixation
brackets F.
7. Adjust backrest fixation E for new backrest width
according to table above.
8. Insert bolts C and tighten with nuts D.
9. Install shrouds B.
10. Insert and tighten screws A.
11. Install backrest to mounting bracket.
12. Adjust straps of sling backrest to new width or install
adjusted Flex 3 backrest.
13. Install backrest cushion.
14. Test all functions.
4.1.3 Adjusting Tension-Adjustable Backrest
The tension-adjustable backrest can be individually adapted to the user's back shape.
1. Pull front and rear faces of backrest upholstery (1) apart
and remove. Backrest upholstery front and rear faces
are held together using hook-and-loop straps.
2. Open hook-and-loop straps of backrest belt (2) and
adjust to required length.
3. Re-install backrest upholstery and fix it with
hook-and-loop straps.
4.1.4 Adjusting Flex3 Backrest
•
Phillips screwdriver
•
5 mm Allen key
10
Backrest width
550 mm (optional)
530 mm*
480 mm
430 mm
380 mm
Fig. 4-9 Top actuator fixation bracket serves as an example.
Fig. 4-10
1604311-G
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