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JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
To check, maintain, and repair the system with power-off, you must ensure that:
● The high-voltage power supply is disconnected.
● There is no possible feedback power supply at the high-voltage cable outlet.
● There is no operation at the high-voltage cable outlet.
● All auxiliary power supplies are disconnected, and will not be connected again.
Table 6-1 Maintenance checklist
No.
Check Item
1
System running
status and
cleanliness
LV panel
Issue 02 (2023-09-30)
CA UTION
Check Method
Check that the appearance and
internal components of the
equipment are not damaged or
deformed.
Check that there is no abnormal
sound when the equipment is
running.
Check that the warning labels are
clear. If the labels are dirty or
damaged, replace them in a
timely manner.
Check for condensation inside the
equipment. If there is visible
condensation, ventilate and
dehumidify the equipment.
Check the equipment for corrosion
or paint peeling, and repaint the
damaged area.
Check that the voltage and
current multimeter and switch-
on/off indicator of the low-voltage
incoming cable cabinet are
normal. If their readings are
abnormal, replace them in a
timely manner.
Check that the SPD indicator is
normal. If the indicator is red, the
SPD is faulty and needs to be
replaced.
Copyright © Huawei Technologies Co., Ltd.
6 System Maintenance
Recommended
Maintenance Interval
Once a month
System
Power
ed Off
or Not
Yes
No
No
Yes
No
No
No
105
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