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Installing the PGND cable
安装保护地线
M4
1.4±0.14 N·M
Installing the PGND cable by using the removed screws
用拆下来的螺钉安装保护地线
3
Installing the Chassis on the Wall
在墙壁上安装机盒
Removing the mounting ears
拆下挂耳
To the grounding point on the
rack column of the cabinet or
the indoor grounding bar.
至机柜立柱接地点或室内接地排
Installing the chassis in the cabinet
安装机盒到机柜中
Install the conducting wire support if provided.
如果配发导线架，请安装。
Positioning and drilling the holes (1)
定位并打孔（ 1
Position the mounting ear on the wall, drill the holes, and
install the bolts. After the installation, ensure that a
minimum of 50 mm space on the upper and l ower sides
of the IDU is reserved for ventilation.
用挂耳在墙壁上定位安装位置，然后打孔并敲入螺栓。保
证IDU安装后IDU上侧和下侧至少有50mm通风空间。
10
M6
2.0±0.2 N·M
≥
300mm
8
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