Adjusting Seat Width/Backrest Width; Adjusting Seat Width - Invacare Pronto M41 Service Manual

Invacare® Modulite
Installing calf plate
1. Install parts in reverse order.
2. Using different adjustment holes (3) in calf plate and
in calf plate brackets, calf plates can be mounted at
different heights and widths. This must be adjusted to
fit needs of the user.
Replacing foot plate on center-mounted legrest (electric
& manual)
• 1/64" Allen key
• 1/4" Allen key
A manual legrest can be seen in illustration. The method of
fixation to seat is almost identical for both legrests.
Removing
1. If possible, raise lifter to highest position.
2. If possible, tip mobility device with tilt module as far
backwards as it will go.
3. Switch controls system off.
4. Loosen and remove both screws (3).
5. Replace foot plate (1).
Installing
1. Install parts in reverse order.
2. Tighten screws (3) till they are tight enough that
footplate can barely be moved. In area denoted by (2)
there is an adjustment screw that can only be reached
when footplate is swivelled upwards.
3. Use 1/64" Allen key to adjust angle of footplate to needs
of user with this screw.

4.8 Adjusting seat width/backrest width

For seat frames and surfaces, see 4.2.7 Seat frame and
surface, page 11, for back posts and backrest frames, see
4.2.3 Backrest frames, page 9 and for backrest styles, see
4.2.2 Backrest styles, page 8 .

4.8.1 Adjusting seat width

You can only adjust the seat width for the telescopic seat
frame. The sling seat is available in two widths:
• for a seat width of 38-43 cm and
• for a seat width of 48-53 cm
When modifying the seat width, the backrest width must
also be correspondingly adapted. See 4.8.2 Adjusting
backrest width, page 21.
• 3 mm Allen key
• 5 mm Allen key
• 13 mm wrench
• TX25 Torx wrench
• TX40 Torx wrench
1. Remove backrest cushion.
2. Remove backrest from backrest mounting bracket. See
4.8.2 Adjusting backrest width, page 21.
20
3.
Loosen and remove screws, which secure middle seat
plate A with 3 mm Allen key.
4. Remove middle seat plate B.
5.
Loosen and remove screws on both sides, which secure
lateral seat plates C with 3 mm Allen key.
6. Remove lateral seat plates D. Or:
7. Remove seat cushion.
8. Loosen and remove screws on both sides, which secure
sling seat A with T25 Torx wrench.
9.
Backrest posts for Flex3 only adjust up to a seat
width setting of 480 mm. The remaining 5 cm
are adjusted via backrest plates.
Remove sling seat (B).
10.
Loosen and remove screws of seat frame adjustment
A with TX 40 Torx wrench.
1604311-B