Monthly Maintenance - Huawei PDU8000 User Manual

PDU8000 Modular Precision PDC
User Manual (FusionModule2000 V2.0)

8.2.1 Monthly Maintenance

Table 8-2 Monthly Maintenance
Maintenance
Item
Three phase
power indicators
Surge protection
module
Liquid crystal
display (LCD)
screen on the
PDC
Connections of
input power
cables and output
power cables
Signs of rodent
movements in the
PDC
Issue 02 (2017-02-24)
Operation
Guide
Check the
luminance of the
indicators.
Check the status
of the surge
protection module
indicator and
circuit breaker.
Touch the LCD
screen with your
finger.
Visual
observation
Visual
observation
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Expected Exception Handling
Result
The three Replace the indicator that
phase power generates no or dim light by
indicators are referring to
steady on. Indicator.
 
The surge If the indicator of an SPD
protection module is red, replace the
module SPD module by referring to
indicator is 8.5.1 Replacing an SPD
green. Module.
 
The circuit If the circuit breaker is
breaker is switched off, switch it on.
switched
on.
The LCD Check whether the power cable
screen panel is is properly connected, and
in good replace the LCD screen if
condition. necessary by referring to
Replacing an
 The cables Take measures depending on
are not the severity.
damaged.
 The
terminals
are intact
and secure
and free
from spark
signs and
rust.
There is no If there is a sign of rodent
sign of rodent movements, ask a professional
movements in for advice.
the PDC.
8 Maintenance Guide
8.5.2 Replacing an
8.5.6
MDU.
124