Nikon OPTIPHOT-POL 사용 설명서 - 페이지 25

{카테고리_이름} Nikon OPTIPHOT-POL에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Nikon OPTIPHOT-POL 28 페이지. Polarizing microscope

Failures

Causes

Actions

• Lamp bulb not centered , Centering (Refer to P. 8)

• Condenser not centered , Centering (Refer to P. 10)

• Condenser aperture too much closed --

Open it properly (Refer to P. 12)

• Too low position of condenser

' Correct positioning

(Refer to P. 10)

• Use 12V-50W specified Halogen

bulb

jective,

' Cleaning

• Too low voltage

Raise the voltage • Not specified fuse used , Use 1A/250V or O.75A/250V

• Lamp bulb going to be blown

, Replacement • Connector not connected securely

, Secure connection

• Fuse holder not firmly fastened

Firm fastening

• Irregular change of house current

Use stabilizer

• Lamp bulb insufficiently

inserted

• Positive connection