Olympus CK30 Petunjuk Manual - Halaman 17

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USING THE CONTROLS

Fig. 17

Fig. 18

Fig. 19

Turning on the Light Source

Set the main switch @ on the side panel of the microscope body to

" I " (ON).

Adjusting the Brightness Adjustment Control

Turn the brightness adjustment control @ clockwise to raise the voltage

and increase the light intensity. Turn it counterclockwise to lower the volt-

age and decrease the light intensity.

}The service life of the bulb can be extended by using the bulb at a lower

voltage.

Adjusting the Tension of the Coarse

Adjustment Knob

# Be sure to use the coarse tension adjustment ring @ to adjust the

tension of the coarse adjustment knob.

How to adjust the tension

Turn the coarse tension adjustment ring @ with your fingers or using a

flat-head screwdriver. When the ring is turned in the direction of the arrow,

tension of the coarse adjustment knob increases. Turning the ring in the

opposite direction decreases the tension.

If the revolving nosepiece descends on its own or if the specimen gets

out of focus quickly even when brought into focus using the fine adjust-

ment knob, it means that the tension of the coarse adjustment knob is

too low. Turn the ring in the direction of the arrow to increase the tension.

CK30/CK40

(Fig. 17)

(Fig. 18)

(Fig. 19)