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UPS2000-A-(6 kVA-10 kVA)
User Manual (App)
6.1.2 Quarterly Maintenance
Table 6-2 Quarterly maintenance checklist
Item
Power cables and
terminals
Cleanliness
6.1.3 Annual Maintenance
Table 6-3 Annual maintenance checklist
Item
Grounding
Cable and circuit
breaker through-
current capacity
EPO (if
configured)
Issue 02 (2024-01-30)
Expected Result
The insulation
layers of cables
are intact and
terminals are free
from signs of
sparks.
Wipe the device
surface using a
white paper and
the paper does
not turn black.
Expected Result
Ground cables are
connected
securely.
The circuit
breakers and
cables meet load
requirements.
The actual cable
through-current
capacity is greater
than the circuit
breaker
specifications.
The EPO signal
cable is connected
reliably.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Troubleshooting
● Replace cables.
● Secure all
output
terminals.
Clean the dust,
especially from
the front panel.
Troubleshooting
Tighten the
screws.
● Replace the
circuit
breakers.
● Replace cables.
Secure all wiring
terminals.
6 Maintenance
Maintenance
Interval
Quarterly
Quarterly
Maintenance
Interval
Annually
Annually
Annually
80
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