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8 Shipment & Maintenance & Storage
8.2.2 Routine Maintenance
The staff should perform visual inspection on VT48100E ESS series battery
according to the inspection plan, please refer to the following table for
maintenance.
Table 8-1 Routine Maintenance (Every three-month）
Items
Standard
Dealing
Battery
Appearance
The surface is neat and clean without
stains.
The terminals are in good condition.
The battery pack shell is intact, and
there is no bumps, breaks, or leakage.
The appearance of the battery pack
does not leak.
No deformation or swelling of the
shell.
If the surface is dirty, clean the appearance
of the battery pack with a cotton cloth.
The battery pack terminal is damaged,
replace the cable.
If the appearance is damaged, leaking or
deformed, take a photo and replace the
defective battery pack.
Please contact supplier in time for other
abnormal situations.
Alarm
No Alarm. Find the solution as per alarm information.
NOTE
Suggested routine maintenance for every three-month.
Table 8-2 Routine Maintenance (Every six-month）
Items
Standard
Action
(Suggested）
Complete
Cycle
Have a complete charge & discharge
cycle under the equipment no lack of
power.
Check whether happens alarm action, and
please check with the alarm list.
Please contact with supplier if the alarm
still exists.
Cables
There is no aging of the connecting
wire and no cracking of the insulation
layer.
The bolts at the cable connection are
not loose.
Replace the faulty connection.
Fastening bolts.
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