7 Maintenance
Wear personal protective equipment and use dedicated insulated tools to avoid
electric shocks or short circuits.
Do not smoke or have an open ame around batteries.
Do not use wet cloth to clean exposed copper bars or other conductive parts.
Do not use water or any solvent to clean batteries.
Do not maintain batteries with power on. To power o the batteries before
performing operations such as checking screw torques and tightening screws or
measuring the impedance of battery modules, explain the risks to the customer,
obtain the customer's written consent, and take eective preventive measures.
After batteries are discharged, charge them in time to avoid damage due to
overdischarge.
SmartLi 3.0
User Manual (Short-Term Backup Power) 7 Maintenance
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 136
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