Olympus IX81 User Manual download pdf (Page 18)

Fig. 4

USING THE CONTROLS

4-1 Microscope Frame

Voltage Indication

(Fig. 4)

}Set the main switch of the IX2-UCB control box to “ I ” (ON), then press the

transmitted light ON-OFF button 1 to ON.

1. Press the light intensity control button 2 to increase the voltage and

make illumination brighter.

Pressing the button 3 makes the illumination darker.

2. The numerals to the right of the lamp voltage indicator LEDs 4 indicate

the reference values of the voltages.

#The LEDs may turn off (temporarily) when the motor is driven, but the

illumination intensity does not vary even if this occurs.

3. The marking 5 is the reference position indicating 9 V, which is the

suitable intensity for color photography (using LBD filter).

Light Path Selection

(Fig. 4)

}The light path selector button 6 allows for light path switching between

the observation and side port paths.

The selected light path can be confirmed with the LED on the side of the

button.

: Observation 100% light path.

: Side port 100% light path (with the IX81S1F-2 microscope frame)

Side port light path 80%/Observation 20% light path

(with the IX81S8F-2)

}The light path to the lower back port can also be set by the manufacturer’s

part replacement operation. (IX2-LBPC)

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Olympus IX81 User Manual Page 18