Figure 2-79
Appearance of the fan module
9 PWR
10 PWR
11
13
F
A
N
SPU
12
SPU
FA
N
ESN
FAN STATUS
FAN
9 PWR 10 PWR
11
F
A
N
12
SPU
SPU
13
XXXXXXXXXXXXXXXXXXXXXXXXXXX
FAN STATUS indicator
Slot numbering layout
ESD jack
Name
Description
FAN STATUS indicator
(green/red)
l
Blink green every two seconds (0.5 Hz): The fan module is
running normally.
l
Blink green four times every second (4 Hz): The
communication between the fan module and the device is
lost.
l
Blink red: The fan module is faulty and an alarm is
generated.
Slot numbering
The slot numbering indicate the slot numbers and layout. For
example, 13 FAN means that the fan module is installed in slot
13.
SN
The serial number that uniquely identifies the fan module.
HUAWEI USG6000 Series
Hardware Guide
2 Hardware Overview
Issue 08 (2017-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
171