Huawei FusionModule500 User Manual page 185

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
The upstream switch for the cabinets must be turned off. Ensure that the input is disconnected
during replacement.
Procedure
Step 1 Replace the PDU.
1.
2.
After removing cables, wrap exposed terminals with insulation tape and do not block cable
labels. If cable labels are blocked, cables may be connected incorrectly.
3.
4.
Issue 07 (2019-12-20)
Turn off the battery switch.
Open the front and rear doors of the Converged Cabinet. Remove the input power cable,
UPS input and output power cables, smart cooling product power cable, IT cabinet
power cable, and signal cable from the rear of the PDU.
Remove the screws from the PDU, and pull out the faulty PDU, as shown in
Figure 4-8 Removing the PDU
The figure above is for reference only.
Install the new PDU, and secure it to the cabinet.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
Figure 4-8.
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