Nikon ECLIPSE Ti2-U User Manual

Chapter 5 Troubleshooting
113
5.2 Troubleshooting for the Units
5.2.1 Microscope Main Body
Problem Check item
Power cannot be turned on even when
the power switch is pressed.
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Correctly connect the AC adapter and the power cord. ( ☞ 7.15.1)
No instructions on the AUX port
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The AUC port might be set to R80 (right side port 80%, eyepiece observation port
20%) or L80 (left side port 80%, eyepiece observation port 20%) according to the
specification at the time of purchase. (
☞ 3.2.1)
The precentered lamphouse cannot be
controlled from the main body.
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Correctly connect the cable for the lamphouse. ( ☞ 7.15.1)
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Correctly connect the power supply and the Ti2-U. ( ☞ 7.15.1)
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Turn on the EXTERNAL switch of the power supply. ( ☞ 3.3.7)
5.2.2 Problems with the Dia-illumination Section
■ LED Lamp House for Dia Illumination
Problem Check item
When dia-illumination is turned on,
illumination does not reach the
specimen.
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Open the dia-illumination shutter. ( ☞ 3.3.1)
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Remove the shutter of the condenser unit from the optical path. ( ☞ 3.4.6)
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Open the filed diaphragm and the aperture diaphragm. ( ☞ 3.3.3, 3.4.5)
The LED illumination is too bright.
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Insert the ND32 filter supplied with the LED lamphouse into the fixed filter slot.
(
☞ 7.8.3)
■ D-LH/LC precentered lamphouse
Problem Check item
Pressing the dia-illumination ON/OFF
button does not turn on the
dia-illumination.
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Correctly connect the cable for the lamphouse. ( ☞ 7.15.1)
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Check whether the lamp is broken. ( ☞ 7.8.7)
When dia-illumination is turned on,
illumination does not reach the
specimen.
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Open the dia-illumination shutter. ( ☞ 3.3.1)
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Open the motorized shutter if it is in use. ( ☞ 3.3.7)
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Remove the shutter of the condenser unit from the optical path. ( ☞ 3.4.6)
Brightness of diascopic illumination
cannot be adjusted using the
dia-illumination brightness adjuster.
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Correctly connect the cable for the lamphouse. ( ☞ 7.15.1)
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Turn on the EXTERNAL switch of the power supply. ( ☞ 3.3.7)
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Correctly connect the power supply and the Ti2-U. ( ☞ 7.15.1)
The lamp is burnt out immediately after
dia-illumination is turned on.
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Check whether an unsupported lamp is in use.

Nikon ECLIPSE Ti2-U Specifications

General

Brand	Nikon
Model	ECLIPSE Ti2-U
Category	Microscope
Language	English