Permobil K450 Service Manual page 31

Actuators
6. Fit the service tool using the screw previously
removed (1). See illustration.
7. Carefully adjust the seat-to-floor function and
the seat angle, so that the service tool's
support points (2-4) move freely, but is still so
close to the material of the seat structure,
around 1-10 mm that the tool "catches" the
seat structure when removing the actuator.
WARNING
Be particularly careful when adjusting the service tool.
Careless operation of the actuator with the service tool fitted
may damage the seat structure as well as the tool.
Take great care when working with the seat and its actuators,
there is always a risk of personal injury caused by crushing
or pinching.
8. Switch off the main power switch on the
control panel.
9. Switch the main fuse to OFF. See illustration.
Removal
Remove in the reverse order.
1
3
The service tool is fitted with the screw in
the handle on the right behind the seat.
Support point for the seat angle function.
Support point for the seat-to-floor function
31
Actuators
2
4