Adjustment - Invacare STORM Service Manual

14.5 Replacement of the Actuator Backrest Adjustment
Disassembly
• Remove quick-release bolt, tilt seat frame upward-
and secure the seat.
• Pull the plug of the actuator out of the socket.
• Unhook the actuator cable from the clamps located under the seat
plate.
• Remove the quick-release bolt at the upper fastening of the
actuator.
• Now detach the actuator by loosening the lower
fastening screw (SW 17 mm).
Assembly
• Install the new actuator and fasten it by tightening the lower
fastening screw.
• Insert the quick-release bolt into the upper actuator fastening.
• Lead the actuator cable through the clamps under the seat to the
socket board and put the plug into the socket.
• Conduct a performance test.

NOTE:
• Do not screw down the fastening screws too
. tightly. The actuator must be able to move within
its fastenings.
• Tightening too firmly can cause the fastening -
links to bend.
• Arrange the actuator cable in a manner where it cannot
get pinched in.
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Fastening Points of Actuator Cable
Connection cable of the electric backrest

adjustment

Actuator Backrest
Actuator, Lower Actuator Fastening
Actuator
Frame of
backrest
fastening
Nut M10 - SW 17 mm
Washer
Fastening Screw
M10 x 50 - SW 17 mm
Quick-release Bolt
Backrest frame
Actuator
Quick-release
bolt
Fastening
screw
M10 x 50,
SW 17 mm
Washer
self-locking
Press
push-button