System Power-Off; Routine Maintenance - Huawei iSitePower-M MAP05A1 User Manual

iSitePower-M (MAP05A1, MAB05B1)
User Manual

12.1 System Power-Off

Precautions
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Powering Off the System
Step 1 Set the AC input circuit breaker of the iSitePower-M to OFF.
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.
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12.2 Routine Maintenance

To ensure that the system operates properly for a long term, you are advised to
perform routine maintenance as described in this section.
Power off the system before cleaning the system, connecting cables, and checking
grounding reliability.
Table 12-1 Maintenance checklist
Check Item
System
cleanliness
Issue 06 (2023-04-24)
After the system powers off, the remaining electricity and heat may still cause
electric shocks and burns. Therefore, wear protective gloves 5 minutes after
the system is powered off before performing any operation. Maintain the
product after all indicators are off.
When an iSitePower system is running, turning off the DC SWITCH of the
product cannot completely power off the system. In this case, do not perform
maintenance operations on the product.
When the iSitePower system is running, there is no AC input and the AC input
power cable is energized. Therefore, do not maintain the iSitePower system.
CA UTION
Check Method
Check periodically that the heat sinks
are free from obstacles and dust.
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12 System Maintenance
Maintenance
Interval
Once every 6 to 12
months
172