6 Troubleshooting
1 Optical
E-40
Field of view is too bright.
Causes Corrective Measures
Lamp voltage is too high.
Turn the brightness adjuster to attain a
suitable brightness. (P.14)
Field of view is too dark.
Causes Corrective Measures
Lamp voltage is too low.
Turn the brightness adjuster to attain a
suitable brightness. (P.14)
Aperture diaphragm is too closed.
Open the aperture diaphragm to an
appropriate size. (P.23)
Optical path is not switched to the
binocular eyepieces 100%.
(for TS100-F/TS100LED-F MV only)
Switch the optical path changeover knob
to “BINO” position. (P.13)
The lamp has reached the end of its
product life. (for TS100/TS-100F)
Replace the lamp. (P.34)
Input voltage is wrong.
Set voltage selector to match the local
voltage. (P.33)
Image is yellowish or very bluish. (for TS100/TS100-F only)
Causes Corrective Measures
An NCB11 filter is not inserted.
Insert the NCB11 filter. (P.22)
Lamp voltage is too low or too high.
Turn the brightness adjuster to attain a
suitable brightness. (P.14)
Viewfield vignetting, viewfield only partially visible, uneven
brightness, or dark image
Causes Corrective Measures
Revolving nosepiece is not in click-stop
position (Objective is not in optical
path).
Rotate revolving nosepiece to click-stop
position to place an objective in optical
path.
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