Monitoring System - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Item
Pipes

4.5.3 Monitoring System

Table 4-17 Semi-annual maintenance checklist for the monitoring system
Item
LAN switch View the LAN
Issue 02 (2017-01-10)
Method Expected
Result
Check the safety Nuts on safety
clamps. clamps are
secure.
Method Expected
Result
The PWR
switch power indicator is
indicator (PWR). steady green.
If the indicator
is off, the
power supply
unit (PSU) is
not detected,
or the power
supply to the
board is
abnormal
when the
switch is
configured
with one PSU.
The PWR
indicator is
steady red.
If the PWR
indicator is
steady orange,
the PoE is
abnormal
when the LAN
switch is
configured
with one PSU.
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4 Routine Maintenance
Troubleshooting
If a nut is loose, tighten it using a
hex key.
Troubleshooting
None
Check the power supply. If the
power supply is normal, replace by
following instructions in
Replacing a LAN Switch.
If the PWR indicator is steady red:
 Check whether two PSUs are
configured, and switch on the
power supply.
 Check that the power supply is
switched on.
 The power supply to the board
and the PoE power supply are
faulty. For details, see
Replacing a LAN Switch.
Replace by following instructions in
6.3.10 Replacing a LAN
6.3.10
6.3.10
Switch.
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