Huawei UPS2000-G-6KRTLL - Page 115

Item Expected Result Troubleshooting Maintenance
Interval
Check the
monitoring panel.
According to the
status icons on
the LCD, all units
are operating
properly. No fault
or alarm
information is
found in the
active and
historical alarm
records.
If an alarm is
present, rectify
the fault by
checking the
device status and
parameters.
Monthly
Cleanliness When the device
surface is wiped
using white paper,
the paper does
not turn black.
Remove the dust,
especially from
the front panel.
Quarterly
Parameter
settings
The settings of
the output
voltage level,
frequency, and
battery capacity
meet
requirements.
Reset the
parameters.
Quarterly
Power cables and
terminals
(between the UPS
and external
power distribution
equipment)
The insulation
layers of cables
are intact and
terminals are free
from noticeable
sparks.
● Replace the
cables.
● Secure the
output
terminals.
Quarterly
Battery self-check No battery alarm
is generated.
Identify the
causes based on
the alarm
information.
Yearly
UPS2000-G-6KRTLL
User Manual 6 UPS Maintenance
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 109