12
Install the chassis in the cabinet.
c
Install the PGND cable.
d
Secure the PGND cable with the
ground screw.
Install the mounting ears.
a b
2
Installing the Chassis in an ETSI Cabinet
Fix the floating nuts.
Mounting ear
When you fix the floating nuts, ensure a space of at
least 25 mm for heat dissipation on the left and right
sides of the IDU 905.
2.0±0.2 N·M
M6
3.0±0.3 N·M
M6
1.4±0.14 N·M
M4
Floating nut
Mounting hole
To a ground point on the cabinet column or to the
indoor ground bar
Before installing the chassis in an ETSI cabinet, adjust
the holes for installing mounting ears based on the type
of cabinet.
Mounting ear
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