Maintenance; Routine Maintenance - Huawei SUN2000-33KTL-US User Manual

SUN2000-(33KTL, 36KTL, 40KTL)-US
User Manual

8.1 Routine Maintenance

To ensure that the SUN2000 can operate properly for a long term, you are advised to perform
routine maintenance on it as described in this chapter.
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Table 8-1 Maintenance list
Item
System cleanliness
System running
status
Cable connections
Issue 07 (2019-06-20)
Before cleaning the system, and maintaining the cable connections and grounding
reliability, power off the system (see
two DC switches on the SUN2000 are OFF.
If you need to open the maintenance compartment door in rainy or snowy days, take
protective measures to prevent rain and snow entering the maintenance compartment. If it
is impossible to take protective measures, do not open the maintenance compartment door
in rainy or snowy days.
Check Method
Check the heat sink for foreign matter
or the overall health of the SUN2000.
Check the SUN2000 for damage or
deformation.
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Copyright © Huawei Technologies Co., Ltd.
6.3 Powering Off the
Check that cables are securely
connected.
Check that cables are intact, in
particular, the parts touching the
metallic surface are not scratched.
Check that the cover on the USB
port is tightened.
Check that idle RESERVE and
COM waterproof connectors are
plugged and the locking caps are
tightened.
8

Maintenance

SUN2000) and ensure that the
Maintenance Interval
Annual or every time an
abnormality is detected
Annual
The first inspection is
half a year after the
initial commissioning.
From then on, perform
the inspection once six
months to a year.
8 Maintenance
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