Error Code ที่เกี่ยวเนื่องกับ Feed of document feeder
E410 - The pick-up roller height sensor does not generate signals
within a specific time as the pick-up motor is being driven.
E410 - The pick-up roller HP does not send out signals within a
specific times as the pick-up motor is being driven.
E411 The output of the paper sensor is faulty.
E412 The lock signal is generated at the time when the cooling fan
drive signal is generated.