Huawei iSitePower-M - System Maintenance; System Power-Off Procedure

9 System Maintenance
9.1 System Power-O
Precautions
● After the system powers
o, the remaining electricity and heat may still cause
electric shocks and body burns. Therefore, wear protective gloves 5 minutes
after the system is powered o before performing any operation. Maintain
the product after all indicators are
o.
● When an iSitePower system is running, turning o the DC SWITCH of the
product cannot completely power
o the system. In this case, you cannot
perform maintenance operations on the product.
Powering O the System
Step 1 Switch o the upstream AC input circuit breaker for the iSitePower-M system.
Step 2 Set the DC SWITCH on the power module to OFF.
Step 3 Hold down the manual ON/OFF switch for 5s to shut down the battery module.
----End
9.2 Routine Maintenance
To ensure that the power system operates properly for a long term, you are
advised to perform routine maintenance as described in this chapter.
CA UTION
Before cleaning the system, connecting cables, and checking the grounding
reliability, power o the system.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 9 System Maintenance
Issue 02 (2021-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 84