Routine Maintenance - Huawei PDU8000 User Manual

PDU8000 Isolation Transformer Cabinet
User Manual
Item Interval
Indicators Monthly
Fans Monthly
Connections of Monthly
input and output
power cables
Appearance of Quarterly
power
distribution
components
Operating Quarterly
temperature and
humidity
Dust on the
Yearly
surface of the
isolation
transformer
Issue 01 (2019-03-07)
8
Operation Guide
Observe the
brightness of each
indicator.
Check the fan running
status.
Visual observation.
Visual observation.
Measure the
temperature and
humidity using a point
thermometer.
Check whether there
is dust.
Copyright © Huawei Technologies Co., Ltd.

Routine Maintenance

Reference Standard
The indicators are on.
The fans rotate at a
constant speed.
1. The cables are not
damaged.
2. The terminals are
intact, secure, and free
from spark signs and
rust.
The appearance is intact.
Operating temperature:
–5° C to +40° C.
Relative humidity:
5%–95% RH.
The white paper that you
use to wipe the
equipment is clean.
8 Routine Maintenance
Troubleshooting
Replace an indicator if it
generates no or dim
light.
Replace a fan if it
rotates slowly, does not
rotate at a constant
speed, or does not
rotate.
Take measures
depending on the
severity.
Take measures
depending on the
severity.
Check that the air
conditioner and
dehumidifier in the
equipment room
function properly.
If the white paper is
dirty, clean the cabinet.
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