Alltion YDJ-II, Инструкция по эксплуатации

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4. Use of equipment
4.1 Necessary working condition
Please make sure the following items, then enter into the next operation:
■ Please check whether the main voltage and frequency comply with what required by the equipment.
Input voltage is AC100-240V and frequency is 50-60Hz.
■ Please use the power adapter supplied with this equipment.
■ Please make sure that all mechanical parts concerning security should be assembled in the right way.
4.2 Precautions of using
■ Please never watch the light source directly through the objective.
■ Please do not cover the heat elimination hole of power supply box and LED.
■ Please pay more attention to the caution on the equipment.
4.3 Adjusting the colposcope before using
■ Adjust the working distance of colposcope and pupil distance first.
■ Emmetropia: Adjust the eyepiece to 0 diopter; Operator with glasses: Adjust the eyepiece to 0 diopter;
Ametropia (who know their refractive powers and perform surgery without wearing their glasses):adjust the
eyepiece to his/her eyesight.
■ Ametropia (who do not know their refractive powers and perform surgery without wearing their glasses ):
adjust both eyepieces to +5D, take out the binocular heads with eyepieces from the microscope and observe
the distant object, just like using a telescope. Then rotate the diopter adjustment hoop of one eyepiece until the
image clear. If necessary, please repeat this process for three times. Use the same method to adjust the other
eyepiece. Assemble the binocular heads witheyepieces back to the microscope body.
Caution: It is necessary to make a form if several doctors share an operation microscope. Every doctor's
diopter should be filled into the form and keep the form in a place where all those doctors using the colposcope
will read them.
4.4 Adjusting the CCD adaptor
■ When using CCD adaptor, first see clear image through the binocular head, then turn the fine focusing
ring on CCD adapter until the image in the screen is seen clearly. If the direction of image viewed with CCD is
different from that viewed with the binocular observation unit, screw out the locking screw(15, Fig.2) on the
adapter and turn the camera till the image direction is the same as the image viewed with the binocular
observation unit, then tighten this screw(15, Fig.2).
4.5 Inspection before using
Please make the inspection before the operation according to the following requests:
－
Check all fixation screws and lock pin have already been tightened.
－
Turn on the power switch. Then check the following items: