Installing A 3 U Device (Usg6650/6660/6670/6680); Mounting A Device In A Cabinet - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Unified Security Gateway
Hardware Guide
Before powering off the USG, ensure that configuration data is saved. Otherwise, the
configuration data may be lost.
If the USG will be administratively shut down for a long time, turn off the power switch.
After powering off the USG, set it aside properly according to storage requirements.
If the USG has hard disks, do not power off the USG by removing the power cable or
switching off the power supply to prevent data loss and hard disk damage. You must run the
disk offline command in the system view first and wait for about 30 seconds. After the system
prompts you with a message indicating that hard disks have stopped, turn off the power
switch of the USG.
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Follow-up Procedure
After the USG is powered on, you can log in to the configuration page for management and
maintenance. For details, refer to the Administrator Guide.

2.4 Installing a 3 U Device (USG6650/6660/6670/6680)

This chapter provides the cabinet-mounting, workbench-mounting, cable connection, and
expansion card installation methods of the USG6650/6660/6670/6680 series.

2.4.1 Mounting a Device in a Cabinet

The USG6650/6660/6670/6680 can be mounted in a 19-inch standard cabinet through
L-shape guide rails or adjustable guide rails.
Context
The L-shape guide rails and adjustable guide rails are optional and will not be delivered with
the USG. You can purchase them from EdgeWave if required.
Required instruments:
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Before installing the USG, check the following items:
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Issue 03 (2015-01-26)
Phillips screwdriver
Floating mounting bar
The cabinet is stable.
The adjustable length of an adjustable guide rail is from 400 mm to 600 mm. You can
install it to a 600 mm to 800 mm (depth) cabinet. Before you use an adjustable guide rail,
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