Yearly Maintenance - Huawei PDU8000 User Manual

PDU8000 DC Combiner Cabinet
User Manual

6.3 Yearly Maintenance

Table 6-3 Yearly maintenance
Check Item
Dust in the
combiner
cabinet
Oxidation of
metal
components in
the combiner
cabinet
Issue 02 (2022-08-10)
Check Method
Check whether
there is dust on
the panels of
the combiner
cabinet.
Visual
inspection
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Expected Troubleshooting
Result
The white If the white paper is dirty,
paper that clean the combiner cabinet.
you use to
wipe the
panels is
clean.
No metal ● If any metal component
component experiences severe
is rusty. oxidation, remove the
rust or replace the
component in a timely
manner.
● If the component was
painted before, repaint it
after removing the rust.
6 Routine Maintenance
49