Routine Maintenance; Ups Maintenance - Huawei UPS2000-G-6 kVA User Manual

UPS2000-G-(6 kVA-20 kVA)
User Manual

7.1 UPS Maintenance

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
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Table 7-1 Routine maintenance items for UPSs
Check Item
Operating
environment
Control panel
Issue 13 (2019-05-05)
Only trained personnel are allowed to perform maintenance. Before performing operations
on a device, wear electrostatic discharge (ESD) clothes, ESD gloves, and an ESD wrist
strap. Do not wear jewelry or watches during the operation to avoid electric shocks or
burns.
Use insulated tools when maintaining internal devices. Only trained personnel are allowed
to perform maintenance.
Maintain UPSs regularly based on the following requirements. Otherwise, the UPSs may
fail to operate properly and the lifespan may be shortened.
Expected Result


Check that all units
are operating
properly by
observing the status
icons on the LCD,
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7

Routine Maintenance

Troubleshooting

Ambient
temperature:
0–40° C
Humidity:
0–95% RH
(non-condensing)

If any alarm is
present, rectify the
fault by checking the
device status and
parameters.
7 Routine Maintenance
Maintenance
Interval
If the humidity Monthly
and temperature
are abnormal,
check the air
conditioner
status.
If the input
voltage is
abnormal, check
the power grid
status and input
cable connection.
Monthly
80