How to use a National Microscope???
STEP 1: take off microscope cover and plug in the microscope
STEP 2: raise the stage as high as it will go
STEP 3: to the nosepiece to the smallest lens (make sure you turn the lens from biggest to smallest)
STEP 4: place the slide (refer to "How to Prepare a Slide?") securely under the stage clips
STEP 5: turn on the light
STEP 6: look through the eyepiece and use the course adjustment knob to focus the slide
STEP 7: if necessary, use the fine adjustment knob to focus the slide even more
STEP 8: if it helps to see the slide, adjust the light using the diaphragm or the adjuster on the base of the microscope
STEP 2: raise the stage as high as it will go
STEP 3: to the nosepiece to the smallest lens (make sure you turn the lens from biggest to smallest)
STEP 4: place the slide (refer to "How to Prepare a Slide?") securely under the stage clips
STEP 5: turn on the light
STEP 6: look through the eyepiece and use the course adjustment knob to focus the slide
STEP 7: if necessary, use the fine adjustment knob to focus the slide even more
STEP 8: if it helps to see the slide, adjust the light using the diaphragm or the adjuster on the base of the microscope