Invacare Pronto M41 Service Manual page 28

Invacare® Modulite
4.11.8 Replacing recline actuator
Tools:
• 8 mm Allen key
• Open-ended spanner, 10 mm
• Open-ended spanner, 13 mm
Remove recline actuator
1. Pull cable off directly where it is connected to actuator
(2).
2. Detach bracket from actuator at top and bottom; to do
this, slide bolts (4) to the side using the lever (5) and tilt
the actuator (2) out of backrest clamp (3).
3. Replace actuator.
To increase the angle of the backrest, you can
remove the adapter (1). See 4.11.8 Replacing
recline actuator, page 28.
Install recline actuator
1. Install parts in reverse order.
4.11.9 Recline actuator - removing adapter
The Modulite seat is shipped ex works with an adapter on
the backrest actuator, which allows a backrest angle of 75
to 105 degrees. This is done for safety reasons, in order to
ensure tipping stability in cases of heavy user weight or tall
users with a corresponding shift in their center of gravity.
Smaller or lighter users can use the full range of backrest
angles from 90 to 120 degrees.
28
1.
The adapter (1) must be removed to allow this.
The tipping stability must be checked afterwards,
to determine the safety and stability of the
electric wheelchair. See service manual,
"Checking tipping stability".
2. Slide bolts (6) to the side using the lever (5) and tilt
actuator out of the upper bracket.
3. Remove SL retainer clip (2) incl. washers (3) from the
fixation bolt (4).
4. Pull fixing bolt (4) out.
5. Remove adapter (1).
4.11.10 Replacing seat support (without lifter or tilt
module)
This chapter deals with replacing the seat support
for a seat without lifter or tilt modules. Proceed as
described in 4.11.6 Replacing lifter/tilt module, page
26 to replace lifter or tilt modules.
WARNING!
Risk of crushing
The seat is very heavy. Injury hazard to hands
and feet.
– Pay attention to the hand and feet.
– Use proper lifting techniques.
Tools:
• 3 mm Allen key
• 10 mm wrench
• T25 Torx wrench
• T40 Torx wrench
• Side cutting pliers
• Cable ties
1. Remove legrests.
2. Switch controls OFF on the remote.
3. Remove backrest cushion.
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