● 히타치 cp-ex4551wn 프로젝트가 전원도 안 들어오고 화면이 안 켜져요➥ 관공서에서 사용하던 기종으로 psu 및 발라스타가 탐

<p><span style="color: #000000; background-color: #ffffff;">■ 빔프로젝터는 사용 중에 약1000◦c 이상의 고열이 발생하는 광학장비로서 약 2시간 사용 후 전원을 꺼서 팬으로 열을 시켜 주는 쿨링을 하여 → 10분 </span><br><span style="color: #000000; background-color: #ffffff;">경과후 재 사용하는 패턴을 지켜 주시면 기계 고장 </span><br><span style="color: #000000; background-color: #ffffff;">예방 및 내구성 강화 그리고 소모성부품인 램프절약을 할 수가 있습니다</span><br><span style="color: #000000; background-color: #ffffff;">■■ PSU 및 Ballast 교체하면서 기계 내부의 먼지 및 오염물질을 제거하는 클리닝도 함께하여 기계를 정상작동하게 수리를 완벽히 했습니다</span><br><br><span style="color: #000000; background-color: #ffffff;">■■■ 프로젝트터,스크린 및 음향장비.판매.설치</span><br><span style="color: #000000; background-color: #ffffff;"> 그리고 고장수리 AS 센터 ==>" 디지탈코리아"</span><br><br><span style="color: #000000; background-color: #ffffff;">                       02 486 0033</span><br><span style="color: #000000; background-color: #ffffff;">             </span><a style="color: #608cba !important; background-color: #ffffff;" href="http://dkdisplay.com/m/" target="_blank" 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