Suspension Arm Systems Independant
Revision 1
53
7.3.4
Adjusting the Spring Arm/Extension Arm on the Duo Interface Plate
For reasons of simplification, the illustration only shows the flange with ceiling tube that is
mounted to the threaded bolts. Additional components pre-mounted on the flange , e.g.
spring arm, extension arm or cables, are not illustrated.
NOTICE
Poor positioning and tilting
Exact horizontal alignment is crucial to ensure slight manoeuvrability, to avoid tilting and to
ensure the suspension arm system is securely positioned.
WARNING
Danger of injury due to the suspension arm system falling, and due not because of
insufficient torque!
Insufficiently tightened fastening elements can cause the suspension arm system to fall:
•
Tighten all hexagonal nuts M16 with a torque of 100 Nm.
NOTICE
Possible destruction of the cables in the extension arm
The extension arm is supplied ex works without a swivel stop. When swiveling by more than
360°, the cables in the extension arm are destroyed or damaged:
•
Do not swivel the spring arm
or extension arm with spring arm
by more than
340°.
•
The range of rotation of the spring arm
or extension arm with spring arm
may
have to be limited, see section 8.6 “Swivel Stop on the Extension Arm and Spring Arm”,
page 94.
