1.Please remove the battery compartment cover from the back of the Slide Viewer.
2.Please insert 2*AA Alkaline batteries into the battery compartment, and align the polarity correctly according to the indication.
3.Please put the battery compartment cover back to its original position.
1.Please put batteries into the batteries groove correctly, then close the battery compartment cover.
2.Please put into slides from slide entrance.
3.Please press slides down until the light is on.
4.Please keep hold pressing slides when the light is on, then slides can be seen from the magnifying lens.