Huawei OptiX RTN 980 Quick Installation Manual page 16

c
Installing the Chassis in the Cabinet
2
Installing the Chassis in the ETSI Cabinet
a
Fixing Floating Nuts
Installation hole
Floating nut
When tightening floating nuts, ensure a minimum of 25
mm space on the left and right sides of the RTN 980 for
ventilation.
d
Installing PGND Cables
To the ground point on the column of the cabinet or
the indoor ground bar
Cable tray
M6
30±3 Kgf.cm
Connect PGND cables by using the removed screws.
b
Replacing Mounting Ears
NOTE
Before installing the chassis in an ETSI cabinet, replace
mounting ears based on the type of the cabinet.
M4 screw
13
M4
12±1.2 Kgf.cm