Xerox Copier Laser source replacement Repair And maintenance. 

How to Reply a Copier And Change The New Laser Source?
How to Learn The Repair Skills For Xerox Copier?
The first step is needed to Know All Spare Parts of the Copier, And Know how to Unload All Spare Parts.
This video is part one Laser Source replacement for all RU-vid friends to learn Full Copier Technology.
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