2. Insert the power cables to the wiring terminals on the PSU until the cables
click into position. See (2) in Figure 5-25.
– Connect the cord end terminal of the negative power cable (blue) to the
NEG(-) wiring terminal on the PSU.
– Connect the cord end terminal of the positive power cable (black) to the
RTN(+) wiring terminal on the PSU.
Figure 5-25 Connecting cables
Step 4 Connect the other end of the power cable to the DC PDU in the cabinet.
The DC PDU is fastened horizontally in the rear of the cabinet. Connect the power
cable to the socket on the PDU according to the plan.
Step 5 Bundle the power cables to the cable guide using cable ties.
----End
5.8.8 Verifying Cable Connections
Before verifying cable connections, check that the power is cut o. Otherwise, any
incorrect connection or loose connection may cause human injury or device
damage.
Check cable connections against Table 5-4.
Table 5-4 Cable connection checklist
Item
Description
Power cable Power cables are correctly connected to the rear of the
chassis.
Network cable Network cables are connected correctly to the management
network port or service ports on the rear panel of the chassis.
TaiShan 200 Server
User Guide (Model 2280) 5 Install and Congure
Issue 04 (2020-01-16) Copyright © Huawei Technologies Co., Ltd. 65
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