Huawei FusionModule800 Maintenance Manual page 145

FusionModule800 Smart Small Data Center
Maintenance Guide
Maintenance area
ECC800
Issue 02 (2016-11-15)
Item
Capacity Test
(recommended)
Battery connection
reliability
AC input
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Operation Expected Result
N/A When the UPS is
backed up,
discharge a battery
to the undervoltage
alarm threshold, to
refresh the capacity
of the battery.
1. When battery
N/A
2. Use a torque
N/A Input voltage:
200–240 V AC
Frequency: 45–55
Hz
A Preventive Maintenance Table
Troubleshootin
g
1. Locate the
cause when an
exception is
identified.
2. If the fault
persists,
contact
Huawei
technical
support.
1. Rectify any
strings are abnormal
powered off, connection.
check the
2. If the fault
reliability of
persists,
each connection
contact
point from
Huawei
positive
technical
terminals to
support.
negative
terminals. All
points are
connected
reliably.
wrench to
check the
tightening
torque for each
battery screw.
The torque
meets the
requirements of
the battery
manufacturer.
After checking
that the battery
screws meet the
requirements,
mark the screws
for later check.
If the input
voltage is
abnormal, check
the power grid and
input cable
connection.
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