Pylontech PowerCube-X1, Operation Manual

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(5) Turn off the UPS if configured.
The UPS can turn on if have equipment must keep running. Otherwise suggest turn off the UPS
to save power.
Caution: Before change the battery module for service, must charge/discharge the replaced
battery to same voltage as the other modules in the system. Otherwise system needs long
time to do the balance for such replacment module.
Warning: Do not turn off the “ Power Switch ” during normal running condition. Otherwise will
cause this battery string current surge by another battery strings. If turned off the “ Power Switch ”
in normal running condition, must first turn off the PCS.
NOTE
After installation, DO NOT forget to register online for full warranty:
www.pylontech.com.cn/service/support