TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
D Maintenance Record Forms
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
99
No.
Maintenance Item
Result
Measures
3
All cables are bound properly.
□ Passed
□ Failed
□ Bind the cables.
□ Others________
4
Devices in the cabinet have been
connected to the cabinet ground
bar.
□ Passed
□ Failed
□ Connect the
intra-cabinet ground
cables.
□ Others________
5
The cabinet ground bar is
securely connected to the site or
equipment room ground point.
□ Passed
□ Failed
□ Connect the cabinet
ground cables.
□ Others________
6
Ground cables are not rusty.
□ Passed
□ Failed
□ Change the rusty
cables.
□ Others________
7
The DC RTN+ busbar is
grounded.
□ Passed
□ Failed
□ Modify the RTN+
busbar ground bar.
□ Others________
8
Cables do not overheat or
deteriorate.
□ Passed
□ Failed
□ Change the cables.
□ Others________
9
Cables are squeezed and
distorted by metal parts.
□ Passed
□ Failed
□ Change the cables.
□ Others________
10
No cable passes behind the air
exhaust vents of rectifiers.
□ Passed
□ Failed
□ Change the cable
routing.
□ Others________
11
Power cables use standard
terminals.
□ Passed
□ Failed
□ Use power cables
with standard terminals.
□ Others________
