To replace the battery:
1. Turn off the unit and disconnect the fiber and USB cable (if applicable).
2. Position the unit so that its front panel rests on a flat surface such as a
table.
3. On the back of the unit, using a Phillips screwdriver, turn the screws
(4) counterclockwise until they are loose, and remove them.
Turn screws
counterclockwise
Optical Power Expert
Screws
Replacing the Battery
Screws
Maintenance
55
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