21
8.17.
Exchanging the standing actuator unit –
general preliminaries
CAUTION
–
The seating
system is tension loaded for
standing configuration and
is held back by the standing
actuator. Before loosening
the
standing
actuator,
assure the seat is secured
by a tightening system.
If the chair is more in standing
position, secure it over the seat
front side. If the chair is more
in seating position, secure it at
the back.
Take off and unplug
the battery cover
To improve the access to the retrofit area, bring the seat system into full tilt
position. Disassemble the knee support, the foot rest, the cover of the leg rest
assembly, and the cushion.
The speed limit switch has to be disassembled
and unplugged.
