Toshiba e-Studio 282

Error Code:

Code: E721
Description: Jam not reaching the read sensor: The original does not reach the read sensor after it has passed the registration sensor (when scanning obverse side) or the reverse sensor (when scanning reverse side).
Remedy: Are the registration roller and read roller stained? YES Clean the rollers. NO Is the read sensor working? (Perform the input check: 03-[FAX]ON/[7]/[G]) NO 1) Check if the connector of the read sensor are disconnected. 2) Check if the connector CN6 on the RADF board is disconnected. 3) Check if the connector pins are disconnected or the harnesses are open circuited. 4) Check if the conductor pattern on the RADF board is short circuited or open circuited. 5) Replace the read sensor. 6) Replace the RADF board. YES Replace the RADF board.

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