Huawei TaiShan Troubleshooting Manual page 29

TaiShan Servers
Troubleshooting
Table 5-9 PSU status indicators
Indicator
PSU
indicator
Issue 12 (2022-08-30)
Applicable Status
Product
TaiShan 100 Off
server (model
X6000) and
TaiShan 200
server (model
X6000)
Steady green The power input
Steady
orange
Blinking
green at 1
Hz
Copyright © Huawei Technologies Co., Ltd.
5 Diagnosing and Rectifying Faults
Description Diagnosis
No AC power is 1. Check
supplied.
2. If the PSU is
N/A
and output are
normal.
The input is Reseat the PSU
normal, but no and check
power output is whether the
supplied due to fault is rectified.
overheat If the fault
protection, persists, replace
overcurrent the PSU.
protection, short
circuit
protection,
output
overvoltage
protection, or
failures of some
components
(excluding the
situation where
all components
are faulty).
The input is Check whether
normal, the the external
server node is in power supply to
the standby the rack server is
state, and the normal.
PSU is in MV6
NOTE
mode (the
output voltage is
6.7 V).
The input is
overvoltage or
undervoltage.
whether the
PSU is faulty.
normal,
check
whether the
external
power supply
to the PSU is
normal.
Do not reseat the
PSU.
22