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.
Note:
-Before cleaning the system and maintaining the cable connections and grounding reliability, power off the system and ensure that the two DC switches on the SUN2000 are OFF.
-If you need to open the maintenance compartment door on 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 on rainy or snowy days
Maintenance checklist:
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