
Suspension Arm Systems Independant
44
Revision 1
7.2.2
Mounting the longer Ceiling Tube
Mounting the ceiling tube
As an example, the illustration shows the spring
arm
or extension arm with spring arm
without pre-installed cables.
•
Place the ceiling tube
on the spring
arm
or extension arm with spring arm
and position it in a way that the chamfered
surface points in an almost diagonal
direction to the spring arm
or extension
arm with spring arm
.
•
Attach 8 retaining washers S10
to 8 Allen
cylinder screws M10 x 25 mm (8.8)
DIN EN ISO 4762.
•
At the position of the pre-installed cable
leave the threaded hole free and do not
screw in cylinder screws .
•
Screw ceiling tube
on the spring arm
or the extension arm with spring arm
using
7 cylinder screws and retaining
washers . Use an extension for tightening.
WARNING
Danger of injury due to the suspension arm
system falling!
Insufficiently tightened fastening elements can
cause the suspension arm system to fall:
•
Tighten all cylinder screws with a torque
of 40 Nm.
Fig. 7-9:
Mounting the ceiling tube