Huawei E9000 - Page 131

Equipment Room Environment Inspection Results
7 Power
supply
● AC input: 100 V to 240
V AC at 50 or 60 Hz
● DC input:
– –57.6 V to –38.4 V
DC (voltage range),
–48 V DC (nominal
voltage)
– 192 V to 288 V DC
(voltage range), 240
V DC (nominal
voltage)
– 260 V to 400 V DC
(voltage range), 380
V DC (nominal
voltage)
□ Normal □ Abnormal
Brief description:
Inspecting Cable Layout
Cable Layout Inspection Results
N
o.
Item Criteria Result
1 General
cable
layout
Route the service cables
and power cables along
the two sides of the
cabinet respectively.
□ Normal □ Abnormal
Brief description:
2 Power
cable
layout
● Power cables are not
tangled and are
arranged in an orderly
fashion.
● Power cables are
arranged in the same
way as those in any
existing cabinets.
● No power cables are
coiled.
□ Normal □ Abnormal
Brief description:
3 Service
cable
layout
● Service cables are not
tangled and are
arranged in an orderly
fashion.
● Service cables are
arranged in the same
way as those in any
existing cabinets.
□ Normal □ Abnormal
Brief description:
Huawei Servers
Troubleshooting 7 Preventive Maintenance
Issue 20 (2020-09-25) Copyright © Huawei Technologies Co., Ltd. 122