9 Device Maintenance
9.1 Routine Maintenance
Maintenance Items
To ensure long-term operation of Smart PCS, you are advised to perform routine
maintenance as described in this chapter.
When cleaning the system, connecting cables, and checking grounding reliability,
power o the system and ensure that the external switches on the DC and AC
sides are turned
o.
Table 9-1 Maintenance checklist
Check Item
Check Method Maintenance
Interval
● Cleanness of
the air inlet
● Cleanness of
the air outlet
● Fans
● Check whether there is dust on
the air inlet and outlet. If
necessary, remove and clean the
baes.
● Check whether the fans produce
abnormal sounds during
operation.
Once every 6 to 12
months
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 9 Device Maintenance
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 72