夏普MX2318UC出代碼F2-40是什么意思？
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夏普SHARP MX-2318UC代碼： F2-40 說(shuō)明：墨粉濃度傳感器故障（K）原因：墨粉濃度傳感器的輸出異常，傳感器連接器線(xiàn)束及連接問(wèn)題。顯影組件故障，PCU PWB的故障）。措施：更換墨粉濃度傳感器，檢查傳感器連接器和線(xiàn)束的連接，更換顯影組件，更換PCU板。夏普SHARP MX-2318UCCode F2-40 Description Toner density sensor trouble (K) Causes Toner density sensor output abnormality. Sensor connector and harness connection trouble. Developing unit trouble. PCU PWB trouble. Remedy Replace the toner density sensor. Check connection of the sensor connector and the harness. Replace the developing unit. Replace the PCU PWB. 如果滿(mǎn)意望及時(shí)采納：點(diǎn)擊我的回答右邊的"采納答案"按鈕, ~答題不易，予人玫瑰，手有余香。仍有問(wèn)題請再追問(wèn)，Thanks