Chapter 6
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protective lens can be seen clearly from the microscope.
（5）Check the surface carefully. If some contamination is visible on the
surface, cleaning is necessary:
1. Put a few drops of alcohol onto the lint free swabs and throw away the
excessive alcohol.
2. Place the swabs on the dust via microscope.
3. Cleaning the dust carefully, and move it to the edge of lens.
4. Repeat these cleaning steps until all contamination is removed. Take a
final check under the microscope.
（6） Reinstall the inner cap and the outer sleeve onto the cleaned fiber
connector.
（7）Take out the cap and sleeve, then connect the fiber connector with
cutting head quickly and fasten them. (Place the cap face down on a clean
surface or a lint-free wipe.)
Take out the cap and sleeve
Install fiber connector under microscope
