3078-ZOOM STEREO MICROSCOPE SERIES
ACCU-SCOPE
®
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
7
OPERATION
Setting Illumination For LED Models (Fig. 1)
Turn the light adjustment knobs
and
as shown on
the base in Fig. 3: turn clockwise to increase
brightness; counterclockwise to decrease brightness.
Using the Black & White Stage Plate (Fig. 2 )
For instruments supplied with a Plain Focusing Stand
or Pole Stand, the user can use either side of the Black
& White Stage Plate. For samples that are white or
other bright colors, the black surface is typically facing
up to help increase contrast of the image. For other
darker colored samples, the white surface is
recommended.
To remove the plate or reverse it, press down on the
supporting point (Fig 2) so the other side of the plate
lifts up for removal/reversing.
Adjusting the Rotation Tension of the
Focus Adjustment Knob (Fig. 3)
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. 4)
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 stage plate.
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.
Fig. 1
Press Down
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Left
Diopter
Adjustment
Ring
Right
Diopter
Adjustment
Ring
