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Installation Reference
Installing an Indoor PI
Insert a PI into a slot on the auxiliary mounting bracket and
tighten the captive screws on the mounting ears.
Optional: Installing a PI in a 19-Inch Cabinet
1
Tighten floating nuts.
When you tighten floating nuts, reserve a heat dissipation space of at least 25 mm
on the left and right sides of the auxiliary mounting bracket.
Floating
nut
2
Install the chassis in the cabinet.
3
Install the PGND cable.
Connect the PGND cable to
a ground point on a cabinet
column or to an indoor
ground bar.
M6
2.0±0.2 N· m
Install the PGND cable using a
ground screw (M4).
46/47 >>
M4
1.4±0.14 N· m
Optional: Installing a PI in an ETSI Cabinet
1
Tighten floating nuts.
When you tighten floating nuts, reserve a heat dissipation space of at least 25 mm
on the left and right sides of the auxiliary mounting bracket.
Floating
nut
Mounting hole
2
Install the PGND cable.
M4
Connect the PGND cable to a
ground point on a cabinet column
or to an indoor ground bar.
1.4±0.14 N· m
Install the PGND cable using a
ground screw (M4).
3
Install mounting ears.
Before installing the chassis in an ETSI cabinet,
adjust the holes for installing mounting ears
based on the cabinet type.
Mounting
ears
4
Install the chassis in the cabinet.
M6
M6
3.0±0.3 N· m
2.0±0.2 N· m
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