ECC500
User Manual
6 Maintenance and Troubleshooting
Issue 05 (2020-03-16)
Copyright © Huawei Technologies Co., Ltd.
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Replace the Independent Deployment AI/DI Unit if it is faulty. For the replacement method, see
(Optional) Installing a Rack-mounted Independent Deployment AI/DI Unit
a Wall-mounted Independent Deployment AI/DI Unit
Procedure
Step 1
Remove cables from the old module, and insulate the cables and paste labels.
Step 2
Loosen the two captive screws on the panel of the old module counterclockwise by using an
M3 screwdriver.
Step 3
Hold the handle with both hands and pull out the module, as shown in
Figure 6-1
Removing an old module
Step 4
Grasp the handle of the new module and put the module into the correct slot in the ECC500
subrack.
Step 5
Push the new module into the subrack until their front panels are aligned with each other.
Step 6
Close the handle.
Step 7
Push and tighten the captive screws using the M3 screwdriver, as shown in
Figure 6-2
Installing a new module
Step 8
Connect the cables to the module based on the labels on the cables.
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