Huawei S2700 - Page 103

Indicator Color Description
Red
l Steady on: The system does not work
normally after registration, or a fan alarm or
temperature alarm has been generated.
l Blinking: The system cannot be upgraded
after a USB flash drive is inserted. The USB-
based upgrade failed.
Power Module Indicators
States and meanings of indicators vary on different power modules.
Table 13-3 Description of the indicator on the 150 W AC power module panel
Indicator
Color Description
STATUS Green Off:
l The input power is out of range, for example, no
AC input power, AC input overvoltage, or AC
input undervoltage.
l The output power is out of range, for example,
undervoltage or overtemperature occurs.
Steady on: The AC power input is in the normal
range.
Blinking: The output power is out of range, for
example, overvoltage, overcurrent, or short circuit
occurs.
Table 13-4 Description of indicators on a 150 W DC power module panel
Indicator
Color Description
STATUS Green Off:
l The input power is out of range, for example, no
DC input power, DC input overvoltage, or DC
input undervoltage.
l The output power is out of range, for example,
undervoltage or overtemperature occurs.
Steady on: The DC power input is in the normal
range.
Blinking: The output power is out of range, for
example, overvoltage, overcurrent, or short circuit
occurs.
S2700&S3700&S5700&S6700 Switch
Hardware Installation and Maintenance Guide
13 Appendix
Issue 13 (2017-11-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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