12
Before installing the chassis in an ETSI cabinet, adjust
the holes for installing mounting ears based on the type
of the cabinet.
Installing the Chassis in the
Cabinet
c
Installing PGND Cables
d
Connect PGND cables by using the removed screws.
Installing Mounting Ears
a
b
2
Installing the Chassis in the ETSI Cabinet
Fixing Floating Nuts
Mounting ears
M6 screw assembly
When tightening floating nuts, ensure a minimum of 25
mm space on the left and right sides of the IDU for
ventilation.
2.0
±
0.2 N·M
M6
1.4
±
0.14 N·M
M4
3.0
±
0.3 N·M
M6
Floating nut
Installation hole
To the ground point on the column of the
cabinet or the indoor ground bar
Install the cable tray if provided.
NOTE
NOTE
