Routine Maintenance - Huawei SUN2000-250KTL Series User Manual

SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual
Figure 8-1 Power-off for maintenance
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8.3 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 section.
● Before cleaning the SUN2000, connecting cables, and maintaining the
● Do not open the maintenance compartment door on rainy or snowy days. If
Table 8-1 Maintenance checklist
Check Item
Cleanness of air
inlet and outlet
Fan
Issue 02 (2022-12-20)
CA UTION
grounding reliability, power off the SUN2000 and ensure that the ONE-OFF
SWITCH and all DC SWITCH of the SUN2000 are OFF.
you need to, take protective measures to prevent rain or snow from entering
the maintenance compartment. If protective measures cannot be taken, do not
open the maintenance compartment door.
Criteria
There is no dust on the air intake
and exhaust vents. If necessary,
remove the baffle of the air intake
vent and clean the dust.
The fans do not produce abnormal
sounds during operation.
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8 System Maintenance
Maintenance
Interval
Once every 6 to 12
months (or once
every 3 to 6 months
based on the actual
dust conditions in the
environment)
Once every 6 to 12
months
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