SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 System Maintenance
8.1 Routine Maintenance
To ensure that the SUN2000 can operate properly over the long term, you are advised to
perform routine maintenance as described in this chapter.
Before cleaning the system, connecting cables, checking the grounding reliability, or doing
any other maintenance, first power off the system (see 6.3 Powering Off the System for
details).
Table 8-1 Maintenance check list
The heat sinks are free from obstacles or
dust.
Once every 6 to 12
months
The SUN2000 is not damaged or
deformed.
The SUN2000 operates without making
any abnormal sounds.
All SUN2000 parameters are correctly
set. Perform this check when the
SUN2000 is running.