77
MX63/MX63L
77
Problem Cause Remedy Page
2. DIC observation
a) The interference color does not
appear.
The analyzer and the mirror unit
are not in the light path.
Insert the analyzer and the mirror
unit in the light path properly.
25
,
51
b) The interference color appears,
but the color is uneven. The
contrast of interference color is
weak.
You are using the objectives that
are not specified.
Attach the specified objectives.
84
3. Observation tube
a) The fields of view of two eyes
do not coincide.
The interpupillary distance is
incorrect.
Adjust the interpupillary distance
correctly.
35
The difference in diopter of two
eyes is not corrected properly.
Adjust the diopter correctly.
35
The different eyepiece type is used
for right and left eyes.
Use the same type eyepieces for
right and left eyes.
—
4. Stage
a) When you touch the stage
with hand, the image moves
significantly.
The stage and holders are not
secured correctly.
Secure the stage and holders
firmly. 89
,
90
5. Coarse focusing knob / Fine focusing knob
a) The tension of the coarse
focusing knob is too tight.
The coarse focusing tension
adjustment ring is tightened too
firmly.
Loosen the course focusing
tension adjustment ring to the
appropriate tightness.
29
b) The stage is lowered on its own
and the focus is lost during
observation.
The course focusing tension
adjustment ring is loosened too
much.
Tighten the coarse focusing
tension adjustment ring to the
appropriate tightness.
29
c) The coarse focusing knob does
not rise to the upper limit.
The pre-focusing lever is locked at
the lower position.
Unlock the pre-focusing lever.
30
6. Electrical systems
a) The lamp turns ON and OFF. The lifetime of the lamp will come
soon.
Replace with a new lamp.
68
,
70
Cords are not connected properly. Connect the cords securely.
96
b) Even though the aperture
diaphragm open/close button
is pressed, the diameter of the
aperture diaphragm does not
change.
DIP switch No.3 is set to ON. Set the DIP switch No.3 to OFF.
98
Failure of the aperture diaphragm Set the main switch to ON again. If
the problem is not solved, contact
Olympus.
24
c) Even though the different
objective is selected during
brightfield observation, the
aperture diaphragm is not
interlocked.
The AS.PRESET value is set to “0". Set the AS PRESET switch.
99
Failure of the aperture diaphragm Contact Olympus.
—
d) Even though the observation
method is changed from
darkfield to brightfield, the
aperture diaphragm is not
interlocked.
The AS.PRESET value is set to “0". Set the AS PRESET switch.
99
Failure of the aperture diaphragm. Contact Olympus.
—
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