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74
DP21-SAL
Problem
Cause
Remedy
Page
The image is not in focus.
The microscope is not focused prop-
erly.
Press any button or key of the hand
switch D21-HS, mouse or keyboard.
The parfocality is not adjusted prop-
erly.
Adjust parfocality with the camera
adapter.
The aperture iris diaphragm of the con-
denser is open too wide.
Close the aperture iris diaphragm a
little.
The field iris diaphragm is not set prop-
erly.
Adjust the field iris diaphragm until the
image circumscribes the field of view.
Lens components of the microscope
are contaminated or the cover glass
on the front of the camera is stained.
Clean the objective, photography lens,
condenser and/or window lens of the
microscope, or clean the cover glass
on the bottom of the camera head.
The recorded image is too dark or too
bright.
The AE LOCK, exposure adjustment
and/or metering area are set improp-
erly.
Set them correctly.
The brightness is adjusted insufficiently. Adjust the brightness again.
A fluorescent lamp is used.
Use a light source other than a fluo-
rescent light.
The colors in the image are strange.
The white balance is erroneous be-
cause of a wrong color temperature
setting.
Set the color temperature correctly.
The screen color setup is incorrect.
Correct to the optimum color setup.
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27,28
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35
37
Nothing is displayed on the monitor.
The monitor is not ON.
Turn it ON.
The display cable is connected im-
properly.
Connect the display cable correctly.
The monitor resolution is set improp-
erly.
Set the correct monitor resolution.
The system is in the sleep mode.
Set the display power OFF setting cor-
rectly.
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13
19
19
The played movie is fast forwarded
spontaneously.
The save folder is located on the net-
work so the frame rate is slow.
The movie files should be saved in the
USB memory.
The calendar is reset every time.
The built-in battery is exhausted.
The battery can be replaced only by
the manufacturer’s personnel (paid
service). Please contact Olympus.
33
5
The microscope light source is too
bright.
Lower the brightness of the microscope
light source.
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