Figure 3-49 Methods of placing optical apparatus and bers
Install the ber in circles with diameter longer than 6 cm ( 0.20 ft ).
Uninstalling Optical Apparatus
Pull the pull-tab latch and slowly take out the optical apparatus. Do not drag the
optical
ber to forcibly take out the optical ber. Ensure that the optical ber is
connected to and removed from the interface horizontally.
Precautions for the loosened optical module
● When installing an optical
amplier, force it into position. If a crack sound is
heard or a slight tremor is felt, it indicates that the latch boss is secured.
When the latch boss is not secured, the connecting
nger is unstably
connected to the connector on the board, and the link may become Up. On
the condition that the optical module tremors or collides with another object,
however, the optical module will be loosened or the optical signals will be
temporarily cut
o.
● If you cannot push the optical amplier into an optical module cage any
longer, the optical
amplier is in good contact with the board connector.
Precautions for receptacle contamination
● Clean tissues must be prepared for deployment on site. You need to clean the
optical connector before inserting it in the receptacle. This protects the
receptacle against the contamination.
Use at least three cleaning tissues. Wipe the end of an optical connector horizontally
in one direction, and then move the connector end to the unused part of the cleaning
tissue to continue. Generally, one cleaning tissue is used for cleaning an optical
connector.
● To prevent contamination, the optical amplier should be covered with either
a dust cap or an optical connector.
HUAWEI NetEngine 8000 F
Hardware Guide 3 Hardware Description
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 123
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