Routine Maintenance - Huawei SmartLi 3.0 User Manual

SmartLi 3.0
User Manual (Long-Term Backup Power)
● Keep the battery loop disconnected during installation and maintenance.
● Before installing or maintaining batteries, remove the BCU, and reinstall the
● Exercise caution when moving batteries to prevent bumping and ensure
● Before performing operations, read through the user manual and pay attention
● The battery software can be upgraded only when the AC input power is normal

7.1 Routine Maintenance

Table 7-1 Operating environment
No. Check Item
1 Equipment
room
environment
2 Rodent-proof
3 Equipment
room's
firefighting
system
Issue 09 (2024-01-31)
CA UTION
BCU after the installation or maintenance is complete.
personal safety.
NO TICE
to safety precautions. Only qualified personnel are allowed to perform
maintenance operations.
to avoid service interruption.
Acceptance Criteria
● The fireproof door of
the equipment room
remains closed, and the
air conditioner works
normally without
interruption.
● There is no dust or
flammable sundries in
the equipment room.
Rodent-proof measures are
taken in the equipment
room, such as rat guard
and mouse trap.
A fire alarm system and
fire extinguishers have
been installed in the
battery equipment room.
For details about the
requirements, see
Room Fire Safety.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Check Method and
Troubleshooting
● Check method: visual
inspection
● Troubleshooting: Rectify
the fault based on the
acceptance criteria.
● Check method: visual
inspection
● Troubleshooting: Rectify
the fault based on the
acceptance criteria.
● Check method: visual
inspection
● Troubleshooting: Rectify
the fault based on the
acceptance criteria.
Battery
7 Maintenance
Check Interval
Monthly
Monthly
Monthly
108