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Installation Manual – Hardware Installation
BBU3806 WCDMA Base Band Unit
For dirt hard to clean, use a piece of dust-free cloth dipped in anhydrous alcohol
to wipe the cylindrical surface 1 or 2 turns and then the end face. Dry the end
face with another piece of dry dust-free cloth as soon as possible.
II. Wiping Box
The cleaning procedure is as follows:
1)
Open the dust-proof cover of the wiping box.
Turn the handle on one side of the wiping box to open the dust-proof cover until
the clean cloth is out, as shown in Figure D-5.
Figure D-5 Opening the dust-proof cover
2)
Clean the end face of an optical fiber connector.
Rub the optical fiber connector one time along one track on the clean cloth, as
shown in Figure D-6.
Figure D-6 Cleaning with wiping box (1)
Appendix D Cleaning Optical Fiber Connectors
Huawei Technologies Proprietary
D-5
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