Figure 6-39 Installing a PSU (taking an AC PSU as an example)
Step 4 Install the power cable.
1. Check the power supply type.
– If the AC power supply is used, go to Step 4.2.
– If the DC power supply is used, go to Step 4.3.
– Do not connect multiple PSUs to one air switch.
– The breaking current for the air switch is 80 A (DC) or 16 A (AC).
– The cross-sectional area of an AC power cable is greater than or equal to 2.5 mm
2
(0.004 in.
2
).
– The cross-sectional area of a DC power cable is greater than or equal to 16 mm
2
(0.025 in.
2
).
2. Insert the power cable into the AC PSU port in the chassis, as shown in Figure 6-40.
Figure 6-40 Installing an AC power cable
Go to Step 4.6 after this step is finished.
3. Remove the electrode protection cover of the DC PSU, as shown in Figure 6-41.
E9000 Server
User Guide
6 Parts Replacement
Issue 25 (2019-11-30) Copyright © Huawei Technologies Co., Ltd. 137
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