Place one end of the slide into the slide clip at the end of the Slide Guide™ closest to the PS-150 PocketScope® hinge. Lay a slide, face-up, into the Slide Guide™, then gently push it against the end nearest the hinge until it snaps into place under the retaining clips. Move the Slide Guide™ to center the specimen over the stage aperture. Turn the Lock Lever clockwise to lock the Slide Guide™, opposite to release.

Turn the Focus Wheel to get the clearest image. Move the Slide Guide™ to position the slide. When finished with the slide, rinse it with tap water and then air dry it. If the slide is very dirty, soak it before rinsing.