Huawei BBU3900 - Figure 5-21 Disconnecting Cables; Figure 5-22 Removing the Optical Module

Figure 5-21 Disconnecting cables
WARNING
Do not look into the optical module without eye protection after the optical cable is removed
from the optical module.
Step 5 Turn the puller on the faulty optical module outwards, hold the puller and take the faulty optical
module out of the slot, and then remove the optical module from the BBU, as shown in Figure
5-22.
Figure 5-22 Removing the optical module
Step 6 Install the new optical module onto the BBU.
BBU3900
Hardware Maintenance Guide 5 Replacing Components of the BBU3900
Issue 03 (2010-06-05) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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