Huawei FusionModule5000 Maintenance Manual page 94

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m ID
a078
a079
Issue 01 (2019-03-05)
Alarm Severit System
Name y Operatio
n
Full Critical The alarm
water is
generated,
and the
NetCol50
00-C
shuts
down.
Drain Major The alarm
abnorm is
al generated.
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Possible Causes
1. The cables to the
high float are loose
or damaged.
2. The high float is
faulty or stuck.
3. The condensate
pump is faulty, or
the drainage
capability
decreases if
configured.
4. The drainpipe of
the condensate
pump is blocked if
the condensate
pump is
configured.
5. The internal
drainpipe or the
pipelines is
blocked if no
condensate pump.
1. The cables to the
float are loose or
damaged.
2. The float is faulty
or stuck.
3. The condensate
pump is faulty, or
the drainage
capability
decreases if
configured.
4. The drainpipe of
the condensate
pump is blocked if
the condensate
pump is
configured.
5. The internal
drainpipe or the
pipelines is
blocked if no
condensate pump.
6. Air penetrates the
water pump pipe if
condensate pump
is configured.
3 Alarm Reference
Recovery Measures
1. Check the cables
to the high float.
2. Maintain or
replace the high
float or clear the
obstacles.
3. Maintain or
replace the
condensate pump.
4. Clear the
obstacles in the
drainpipe of the
condensate pump.
5. Clear the internal
drainpipe.
1. Check the cables
to the float.
2. Maintain or
replace the float or
clear the
obstacles.
3. Maintain or
replace the
condensate pump.
4. Clear the
obstacles in the
drainpipe of the
condensate pump.
5. Clear the internal
drainpipe.
6. Exhaust air in the
water pump pipe.
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