● Materials: a reserved undamaged and undeformed PSU of the appropriate
model.
Context
The PSU is hot-swappable.
Procedure
Step 1 Push the locking latch in the upper right corner of the PSU panel leftward.
Step 2 Pull out the handle of the PSU to remove the PSU from the subrack.
Step 3 Gently push the reserved PSU into the subrack along guide rails, and push the
locking latch rightwards to secure the handle.
Figure 6-9 Replacing a PSU
----End
6.4.3.3 Replacing an ECC800-Pro Antenna
Prerequisites
● Tools: ESD wrist strap, ESD gloves
● Materials: A spare ECC800-Pro antenna of the same model is available and
functional.
Procedure
Step 1 Remove the 4G antenna.
Step 2 Install the spare 4G antenna in the original position and connect it to the ECC800-
Pro.
FusionModule500 Smart Mini Data Center
User Manual 6 O&M
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 274
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