Ricoh How to reset error code SC-322| sc329.,sc323,Ricoh 3045طريقه اصلاح الليزر |mp4500 

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Code: 322 Description: Synchronization error The synchronization signal was not issued within 500 ms after the LD fired while the polygon motor was turning at the prescribed number of revolutions. Causes: • Laser synchronization board connectors loose, disconnected, or damaged • Laser synchronization board defective • LD drive board defective