Huawei FusionModule 1000B Maintenance Manual page 51

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Item
Water
sensor
(point type)
Water
sensor (rope
type)
Access
control
system
Issue 02 (2017-01-10)
Method Expected
Result
When the LAN
switch is
configured
with two
PSUs, the
power supply
to the board or
the PoE is
abnormal.
Check the running The RUN
status indicator indicator
(SYS) of the LAN blinks green.
switch.
Dip the water The
sensor into water, management
and view alarms in system
the management generates an
system. alarm.
Drip a small The
amount of water on management
the water sensor system
extension cable generates an
using a dropper or alarm.
cup, and view
alarms in the
management
system.
(Optional) Check 
the electronic lock
indicator.

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Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
If the SYS indicator is in the
following state:
 Off: The LAN switch is not
operating.
 If the SYS indicator is steady
green, the LAN switch is not
running properly or is starting.
 If the SYS indicator is steady
orange, the indicator is under a
self-test during the startup.
 If the SYS indicator is steady
red, the LAN switch is not
running properly after device
registration. Contact Huawei
technical support.
If no alarm is generated, replace by
following instructions in
Replacing a Water Sensor (Point
Type).
If no alarm is generated, replace by
following instructions in
Replacing a Water Sensor (Rope
Type).
The If the indicator status is incorrect,
indicator replace by following instructions in
turns red 6.3.13.3 Replacing an Electronic
Lock.
when the
container
door is
opened.
The
indicator
turns green
4 Routine Maintenance
6.3.2
6.3.3
43