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Turn on the power.

Turn on the power.

Turn on the power switch (press to the "|" position) 
for the microscope. (The power LED on 
the front of the main body will light up.)

M569 E 

11.8.NF.1 (2/2)

Bright-field Microscopy Quick Guide

Bright-field Microscopy Quick Guide

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Press the nosepiece forward/reverse rotation buttons, or 
the nosepiece address button on the remote control pad 
to bring the 10x objective into the optical path.

6

Set the setting mode switch to the left side 

Set the setting mode switch to the left side 

(operation mode).

(operation mode).

Set the setting mode switch on the remote control pad to the left side.

Turn on the dia-illumination lamp.

Turn on the dia-illumination lamp.

Press the dia-illumination ON/OFF switch 
to turn on the lamp.

Select the setup target with the toggle pattern switch, 

Select the setup target with the toggle pattern switch, 

and then switch to the setting mode to configure 

and then switch to the setting mode to configure 

the motorized functions.

the motorized functions.

Before using a motorized swing-out condenser for the first time, 
configure the swing-out of the top lens. 

(

Š

See Chapter 2, Section 13.1 in the 

instruction manual for details.)

 To use the toggle function, configure the toggle 

pattern. 

(

Š

See Chapter 2, Section 12.2 in the instruction manual for details)

 

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(2)

POWER

10x

Lower the condenser slightly from the uppermost position.

Lower the condenser slightly from the uppermost position.

Turn the condenser focus knob until the condenser is positioned at 
the upper limit (where it clicks to a stop), and then lower it a little.

Fully open the field diaphragm and aperture diaphragm.

Fully open the field diaphragm and aperture diaphragm.

Turn the field diaphragm dial and the aperture diaphragm lever 
clockwise to open them completely.

Bring the 10x objective into the optical path.

Bring the 10x objective into the optical path.

Focus on the specimen. 

Focus on the specimen. 

(

Š

See Chapter 2, Section 2 in the instruction manual for details)

See Chapter 2, Section 2 in the instruction manual for details)

When using the trinocular tube or ergonomic tube, push in the 
optical path switching lever to distribute 100% light to the 
binocular section.

Look into the eyepiece and turn the coarse focus knob away to 
raise the stage to the upper limit. From there, focus on the 
specimen by lowering the stage.

CLAMP

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CLAMP

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CLAMP

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OFF

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TOGGLE

PATTERN

MEMORY

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(2)

(1)

Rotate the stage knob to move the stage and bring the target into
the optical path. 
(So that the sample sealed under the cover glass will be lighted.)

Place a specimen on the stage, and move the stage 

Place a specimen on the stage, and move the stage 

to bring the target into view.

to bring the target into view.

Open the claw of the specimen holder's moving part and place 
the specimen onto the stage, gently stowing the claw back 
to fix the specimen.

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OFF

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MEMORY

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OFF

TOGGLE

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MEMORY

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