Common Faults And Troubleshooting - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Check Item
Network port
indicator
(WAN_1-WA
N_2,
LAN_1-LAN
_2)
Operating
environment
Cable
connection
Table 8-3 Routine maintenance for the main control module in the ECC800e
Check Item
Indicator
Network port indicator
(WAN port and LAN port)
Operating environment
Cable connection

8.2 Common Faults and Troubleshooting

Table 8-4 Common faults and troubleshooting for PSUs
Symptom
The PWR indicator (green)
Issue 06 (2020-01-02)
Expected Result
The green indicator is steady
on, and the yellow indicator
is blinking.
 Ambient temperature:
-20° C to +50° C
 Humidity: 0–95% RH
(non-condensing)
The cable connection is
secure.
Cables are not damaged.
Expected Result
The green indicator is steady
on or blinking.
The green indicator is steady
on, and the yellow indicator
is blinking.
 Ambient temperature:
-20° C to +50° C
 Humidity: 0–95% RH
(non-condensing)
The cable connection is
secure.
Cables are not damaged.
Possible Cause
There is no AC input.
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
If the indicator status is abnormal, check
the network cable connection.
Check that the ambient temperature and
humidity for the main control module in
the ECC800 are normal.
Secure loose cables.
Replace damaged cables.
Troubleshooting
If the indicator is off or any
abnormal condition occurs,
see common faults and
troubleshooting to rectify
the fault.
If the indicator status is
abnormal, check the
network cable connection.
Check that the ambient
temperature and humidity
for the main control module
in the ECC800e are normal.
Secure loose cables.
Replace damaged cables.
Measure
Check whether the AC input
8 Maintenance
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