Accu-Scope 3002-CB Forensic Comparison Series Manual page 17

One side of the
image is dark
The image shift
during focusing
The image is a little
yellow
The brightness is
not enough
MECHANICAL PROBLEMS
Problem
The image cannot
focus when using
high magnification
objective
The objective
touches the
specimen when
changed from low
magnification to the
higher
magnification
The binocular
image is not
coincident
Eyes are too tired
ACCU-SCOPE ®
3002-CB FORENSIC COMPARISON MICROSCOPE SERIES
The condenser is not in the center of the field of view\the
condenser inclines
The nosepiece is not in the right position
The nosepiece is not in the right position
Blue filter not in holder
The size of the aperture diaphragm is too small
The position of the condenser is too low
There are stains on the lens (including condenser,
objective, eyepiece and collector)
The coverslip is too thick
The coverslip is too thick
The interpupillary distance is not correct
No diopter adjustment
73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com
Cause
Install the condenser
again and adjust the
center carefully by
centering the bolt
Turning it until it reaches
the "clicked" position
Turn it to the "clicked"
position
Use the blue filter
Adjust
Adjust the position
Clean
Corrective Measure
Use the standard
coverslip（0.17 mm）
Use the standard
coverslip（0.17 mm）
Adjust
Adjust the diopter
correctly
17