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Replacing the Projection Lens

1. Push the "lens release" lever  up until it clicks.

2. Pull out the lens unit.

3. Slide desired lens unit* (removed from another reader or an extra) into the machine along the lens guide. "Lens release" lever should fall back into original position.

*There are three different lenses available according to magnification:
                Type 1:  9-16x
                Type 2:  13-27x
                Type 3:  23-50x

 

 

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