7
Installing a Chassis in an ETSI Cabinet with Front Columns
b
Floating nut
Mounting hole
When tightening floating nuts, ensure a minimum
distance of 75 mm between a chassis side and its
adjacent column for ventilation.
1
1
Fix floating nuts and M6 screws in the correct
holes.
2
2
3
3
4
4
Connect the PGND cable to the
ground point on a column of the
cabinet or to an indoor ground bar.
30±3 Kgf·cm
M6
5.5±0.5 Kgf·cm
M3
30±3 Kgf·cm
M6
Attach a PGND cable to the chassis. The PGND cable
can be installed on the front or side of the chassis.
The side of the chassis is recommended.
Install the cable management frame and power
cable binding bracket in the chassis.
Install the mounting ears on both sides of the
chassis.
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