System Maintenance; Routine Maintenance - Huawei SUN2000-250KTL Series User Manual

SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual
● Wear personal protective equipment and use dedicated insulated tools to avoid
● Before performing maintenance, power off the equipment, follow the

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 section.
● Before cleaning the SUN2000, connecting cables, and checking the grounding
● Do not open the maintenance compartment door on rainy or snowy days. If
Issue 07 (2023-06-30)
D ANGER
electric shocks or short circuits.
WARNING
instructions on the delayed discharge label, and wait for a period of time as
specified to ensure that the equipment is not energized.
CA UTION
reliability, power off the SUN2000 and ensure that the AUX. 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.
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System Maintenance

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