Do not look into the optical port without eye protection. The laser beam on the
optical interface board or from the ber may cause injuries to eyes.
Figure 7-73 Installing the MPO end of the optical ber
Step 7 Take the dustproof caps o the DLC ends of the optical ber and insert the optical
ber into the ODF distribution box, as shown in Figure 7-74.
Do not look into the optical port without eye protection. The laser beam on the
optical interface board or from the ber may cause injuries to eyes.
Figure 7-74 Installing the DLC ends of the optical ber
Step 8 View the Port indicator, and determine whether the installation is successful.
● If the indicator is steady green or blue, the optical module has been
successfully installed.
● If the indicator is steady red or 
o, the newly installed MPO-4*DLC optical
ber is faulty, or incorrectly installed.
Step 9 Conrm the replacement.
1. Perform a post-replacement inspection.
After the parts replacement, return to the SmartKit page and click Replaced.
Then complete the parts check after the replacement as prompted.
2. Check system status.
OceanStor V5 Series
Parts Replacement 7 Replacing FRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 218