Olympus BX43 Manuale di istruzioni - Pagina 17

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USING THE CONTROLS

Fig. 10

Fig. 11

Fig. 12

Adjusting the Brightness

1. When the LED lamp is used for observation, turn the LED brightness

adjustment knob @ clockwise to make illumination brighter.

2. When the halogen bulb is used for observation, adjust the brightness

adjustment knob 2 of the TL4 power supply unit.

Setting the LIM Brightness

} LIM stands for Light Intensity Manager. It is effective when the BX43-5RES

revolving nosepiece with sensor and the U-LHLEDC LED lamp housing

are used.

} The desired brightness can be set per objective. Once the brightness for

the objectives is set, selecting an objective adjusts the LED brightness

automatically provided that the LIM ON-OFF switch @ is set to "ON" (which

is indicated by the lighting of the LIM indicator 2).

1. Press the LIM ON-OFF switch @ to "OFF" (so that the LIM indicator 2 is

extinguished).

2. Engage a low-power objective in the light path and bring the specimen

in focus.

3. Rotate the brightness adjustment knob 3 for optimum brightness for

observation.

4. Press the LIM setting switch | to enter the current brightness.

5. Set the optimum brightness for the mounted objectives by repeating the

above for each of them.

To modify the LIM setting:

Engage the objective you want to set the new LIM setting in the light path,

set the LIM ON-OFF switch to "OFF," and perform steps 3 and 4 above.

BX43

(Fig. 10)

(Fig. 12)