Huawei FusionModule2000 V500R002C03 Maintenance Manual page 24

FusionModule2000 Smart Modular Data Cente
Maintenance Guide
Item Operation
Check the
running sound of
the indoor fan.
Visual
observation
Table 4-4 Monthly maintenance for the management system
Item Operation
Check whether Operate light
the lighting buttons to turn
system works on and off the
properly. aisle lights.
Check the door Use any effective
opening function methods to open
of the access the door.
control system.
Check the VCN Observe the
indicator. VCN indicator.
Check the Check the RUN
ECC800 RUN indicator on the
indicator (green). ECC800 main
control module.
Ambient N/A
temperature
monitoring
Check the Visual
indicators on the observation
iBOX (CIM) and
iBAT (BIM).
Issue 03 (2019-12-04)
Standard
Check that the indoor fan does not
generate abnormal noise during
operation.
Check that the screws on the indoor
fan are not loose or distorted.
Standard
The aisle lights turn on
and off normally.
Use the access control
device to open the door.
The VCN indicator is
steady green.
The RUN indicator blinks
at long intervals.
The ambient temperature
of smart module should
be lower than 45° C.

The RUN indicator
blinks at long
intervals.
 The ALM indicator is
off.
Copyright © Huawei Technologies Co., Ltd.
4 Routine Maintenance
Troubleshooting
Replace the fan.
Tighten the screws.
Troubleshooting
If the aisle lights cannot turn on or off by
operating the light buttons, operate the AC
actuator to control the lighting. Check
whether cables are properly connected to
the light buttons. If not, replace the light
buttons.
Check that the access control device and
access actuator are normal. Check whether
cables are properly connected to the
magnetic lock. If not, replace the magnetic
lock.
For details, see the VCN related
documents.
 If the RUN indicator blinks at short
intervals, check whether the
communications cables are properly
connected between the ECC800 and
the host.

If the RUN indicator is off, rectify any
input grid power fault.
Find the cause of an abnormal
temperature.

If the RUN indicator blinks at short
intervals, check whether the
communications cable is loose or
disconnected. If so, reconnect the
cable.
 If the ALM indicator is steady on, clear
the alarm by referring to the iBattery
User Manual.
18