b.
Pull out the power cable from the socket on the power module.
Figure 4-22
Removing the DC power cable (USG6660/6670/6680)
RUN
ALM
MGMT
CONSOLE
0
HDD0
HDD1
RST
EN
SYS
ALM
MODE
SPUA
EN
PWR350D
PWR
ST
ATUS
NEG(-)
RT
N(+)
-48V~-60V
;9.6A
OFF
ON
PWR350D
PWR
ST
ATUS
NEG(-)
RT
N(+)
-48V~-60V
;9.6A
OFF
ON
9 PWR
10 PWR
11
F
A
N
12
SPU
SPU
13
ST
ATUS
NEG(-)
RTN(+)
OFF
ON
1
ST
ATUS
NEG(-)
RTN(+)
OFF
ON
2
Step 5
Replace the power module.
The methods to replace the DC power module and the AC power module are the same. The
following uses AC power module replacement as an example.
1.
Use the Phillips screwdriver to loose the screws at the four corners of the power module.
2.
Pull the handlers at the lower-left and lower-right corners to pull out the power module.
HUAWEI USG6000 Series
Hardware Guide
4 Maintaining the Hardware
Issue 08 (2017-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
361