2
Installation aCcessories
Wear an ESD wrist strap, and make sure the wrist strap makes good skin contact and is reliably grounded.
操作者需佩戴防静电腕带，确保防静电腕带与皮肤良好接触，并确认防静电腕带已经良好接地。
No installation tools are provided with the switch. Prepare them yourself as required.
交换机不随机提供安装工具，请用户根据实际安装需求自己准备安装工具。
Phillips screwdriver
十字螺丝刀
ESD wrist strap
防静电腕带
Tool list
!
Marker
记号笔
Grounding cable and
grounding screw
接地线和接地螺钉
M4 screw
M4
螺钉
M6 screw and cage nut
(user supplied)
M6
螺钉和浮动螺母（用户自备）
Attaching the accessories to the switch
For LS-6850-56HF, LS-6850-56HF-H1 and S6850-56HF-SAN switches,If the rack depth is in the range
of 692 to 853 mm (27.24 to 33.58 in), use the short chassis rails and long slide rails provided with the
switch for installation.For LS-6850-56HF-H3 ,If the rack depth is in the range of 634 to 792 mm (24.96
to 31.22 in), use the short chassis rails and long slide rails provided with the switch for installation.
Installing the mounting brackets and long slide rails
Mounting brackets installed Near the port side
挂耳安装到靠近端口侧
Mounting brackets installed Near the power module side
挂耳安装到靠近电源侧
c
1
Install the chassis rails at a or b.
挂耳安装在靠近端口侧时，滑道导轨可安装在
a
或
b
任意一处。
Install the chassis rails at c or d.
挂耳安装在靠近电源侧时，滑道导轨可安装在
c
或
d
任意一处。
H3C S6850-56HF & S6850-56HF-SAN Switches Installation Quick Start-6W104
H3C S6850-56HF & S6850-56HF-SAN
-6W104
（
Connect a grounding cable with
a single-hole lug
）
安装单孔接地端子地线
（
Connect a grounding cable with
a dual-hole lug
）
安装双孔接地端子地线
1
对于
LS-6850-56HF, LS-6850-56HF-H1 and S6850-56HF-SAN
交换机，如果机柜前后方孔条间距在
692
～
853mm
范围内，请使用标配的长滑道短导轨配合安装。对于
LS-6850-56HF-H3
交换机，如果机柜
前后方孔条间距在
634
～
793mm
范围内，请使用标配的长滑道短导轨配合安装。
For device stability, make sure the slide rails reach a minimum of 20 mm (0.79 in) out of chassis rails.
为保证设备安装后的稳定性，当滑道与滑道导轨安装完成后，请确保滑道的头部露出滑道导轨的最小长
度为
20mm
。
The device uses M5 grounding screws. You can use a grounding cable with a single-hole or dual-hole
grounding lug to ground the device. If the grounding cable or grounding lug you receive does not meet the
requirement, you can make a grounding cable on site or contact H3C Technical Support.
设备侧接地点支持单孔端子和双孔端子的接地电缆安装，接地螺钉为
M5
螺钉。如果您收到设备的接地电
缆长度或者端子类型不满足要求，可以现场制作合适的线缆解决或者联系
H3C
技术支持解决。
（
Connect a grounding cable
with a single-hole lug
）
安装单孔接地端子地线
（
Connect a grounding cable
with a dual-hole lug
）
安装双孔接地端子地线
a
a
b
c
d
Removable cable tie
可拆卸式扎带
Long chassis rail and super-
short slide rail (optional)
超短滑道和长导轨（选配）
Mounting bracket(the marked round hole, if
any, supports hanging an asset tag)
挂耳（带圆孔的版本支持悬挂固定资产牌）
Short chassis rail and
long slide rail
长滑道和短导轨
The device provides multiple installation positions for chassis rails on two sides. Determine the
installation position for the chassis rails based on the rack depth.
设备侧面板提供了多个滑道导轨安
装位，用户可根据机柜的深度，调整滑道导轨的安装位置。
The installation positions of the accessories in the following figure are for illustration only.
Determine installation positions for the accessories based on The installation requirement.
以下图中附件的安装位置仅供参考，请根据实际安装场景的需要选择合适的安装位置。
Power module
filler panel A
电源假面板
A
Power module
filler panel B
电源假面板
B