52
Phenomena
Cause
Remedy
Page
f) The peripheral area of the field
of view becomes dark. Or, the
brightness of the field of view is
not even.
The light path selection lever of the
trinocular tube is not stopped at the
correct position.
Stop the light path selection lever
of the trinocular tube at the position
where the clicking sound is heard.
18
The observation method selector
knob or lever or the turret is at the
halfway position.
Select the observation method
selector knob or lever or the turret
surely.
16
The objective is not correctly
engaged in the light path.
Turn the nosepiece to the position
where the clicking sound is heard
and engage the objective in the light
path.
19
The nosepiece is not attached
correctly.
Push in the nosepiece along the
mounting dovetail until it touches the
end, and secure it.
70
The centering of the field diaphragm
is not performed.
Perform the centering of the field
diaphragm correctly.
27
The field diaphragm is narrowed
down too much.
Open the field diaphragm sufficiently.
25
The filter is not engaged in the light
path correctly.
Stop the filter at the position where
the clicking sound is heard.
34
The ND filter lever is not stopped at
the correct position.
Stop the ND filter lever at the position
where the clicking sound is heard.
33
The ND filter is not linked completely. Set the ND filter correctly whether to
link or cancel.
33
The lamp is not attached correctly.
Push in the terminal of the halogen
bulb completely until it touches the
end.
74
The analyzer and the polarizer are
not inserted correctly.
Engage the analyzer and the
polarizer in the light path correctly.
42
g) Dust or dirt is visible in the field of
view.
The tip of the eyepiece or objective or
the sample is dirty.
Clean them sufficiently.
8
h) The observation image glares.
The aperture diaphragm is narrowed
down too much.
Adjust the aperture diaphragm
according to the numerical aperture
of the objective to use.
29
i) The observation image is viewed
in white haziness or not visible
clearly.
The objective for UIS2(UIS) series is
not used.
Replace with the objective for
UIS2(UIS) series.
59
The dummy slider is not inserted in
the nosepiece.
Insert the dummy slider in the
nosepiece.
17
The nosepiece is not attached
correctly.
Push in the nosepiece along the
mounting dovetail until it touches the
end, and secure it.
70
The objective is not correctly
engaged in the light path.
Turn the nosepiece until the clicking
sound is heard and engage the
objective in the light path.
19
The tip of the eyepiece or the sample
is dirty.
Clean them sufficiently.
8
Summary of Contents for BXFM
Page 6: ......
Page 19: ...13 BXFM MEMO ...
