Operation - Accu-Scope 3078-HD Manual

OPERATION

®
ACCU-SCOPE
)
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
3078-HD ZOOM STEREO MICROSCOPE
Setting Illumination (Fig. 3)
Turn the light adjustment knobs  and  as
shown on the base in Fig. 3: turn clockwise to
increase brightness; counterclockwise to
decrease brightness.
Adjusting the Rotation Tension of the
Focus Adjustment Knob (Fig. 4)
To adjust tension, hold both left and right focus
adjustment knobs with both hands, hold the left
knob (to prevent it from turning), and rotate the
right knob clockwise to increase (tighten) or
counterclockwise to decrease (loosen) the focus
knob tension.
After tension adjustment has been completed,
always rotate both adjustment knobs in the
same direction
Adjusting Diopter Ring (Fig. 5)
Set the diopter rings of both eyepieces to "0"
position. (Do this when users change, because
different users will have different diopter
settings.)
Place an easy-to-observe specimen on the gem
stand.
Rotate the zoom knob to the highest
magnification, then turn the focusing knob to
focus the specimen.
Rotate the zoom knob to the lowest
magnification, looking only into the left eyepiece,
adjust the diopter ring on left eyepiece to focus
the specimen. Then repeat procedure for the
right eyepiece.
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