Semiannual Maintenance - Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual

SmartDC
Maintenance Guide
Item
Check the indicator on
the access actuator.
Check the availability
of the door status
sensor.

4.5 Semiannual Maintenance

Table 4-8 Semiannual maintenance for the power supply and distribution system
Item
Oxidation of metal
components in the PDC
or new main way
Issue 04 (2020-03-25)
Operation
Observe the PWR,
RUN, and ALM
indicators.
Open and close the
cabinet doors, and
view the alarm
information on the
WebUI of the
ECC800.
Operation
Visual observation
Copyright © Huawei Technologies Co., Ltd.
Standard
 If the green PWR
indicator is steady on, the
power input is normal.
 If the RUN indicator
blinks slowly, the access
actuator is running
normally.
 The ALM indicator is off.
You can view the
information of the door status
sensor on the WebUI of the
ECC800-Pro.
Standard
No metal component
rusts.
4 Routine Maintenance
Troubleshooting
 If the PWR indicator is
not steady on, check
whether the
communications cable is
loose or disconnected or
whether the smart ETH
gateway is not energized.
If so, reconnect the cable.
If not, replace the access
actuator.
 If the RUN indicator
blinks at short intervals,
check whether the
communications cable is
properly connected. If not,
reconnect the cable. If so,
replace the cable.
 If the ALM indicator is
steady on, clear the alarm.
Open doors with door status
sensors. If no door status
alarm is generated, replace
the corresponding door status
sensor.
Troubleshooting
 If any metal
component suffers
from severe oxidation,
remove the rust or
replace the component
in a timely manner.

If the component is
painted, repaint it
after removing the
rust.
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