夏普1808故障代碼L4-32

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夏普1808故障代碼L4-32

夏普1808 金州圖文 2019-2-28 

 夏普850發(fā)生錯誤。代碼:L4-32

夏普1808 孔幔捍 2019-3-1 

 Code L4-32
Description
Exhaust fan motor lock detection trouble
The error detection is started after 2 sec from starting rotation of the exhaust fan motor. 1) The continuous rotation state of 250ms is not detected for 1 sec after starting detection. 2) When the lock sensor (in the exhaust fan) detects the HIGH level (unstable) after detection the lock state (stable state).
Causes
Exhaust fan motor connector connection trouble Exhaust fan motor trouble MCU PWB trouble