PrintCopy.info service

Toshiba e-Studio 555

  • Code: E721
  • Description: Jam not reaching the original reading start sensor: The original does not reach the original reading start sensor after it has passed the original registration sensor (when scanning obverse side) or the reverse sensor (when scanning reverse side).
  • Remedy: 1. Clean the original registration roller, intermediate transfer roller, reading start roller, reverse roller and reverse registration roller if they are stained. 2. Is the original reading start sensor working? (Perform the input check: 03-[FAX]ON/[7]/[G]) * If it is working properly, proceed to 8. If not, check 3 to 7 below. 3. Check if the connector CN75 on the RADF board is disconnected from the original reading start sensor or the harnesses are open circuited. Correct if any. 4. Perform the automatic adjustment of the original reading start sensor (05-356). 5. Perform the manual adjustment of the original reading start sensor. 6. Replace the original reading sensor, and then perform the automatic adjustment of the original reading start sensor (05-356). 7. Replace the RADF board, and then perform the automatic adjustment for the original reading start sensor (05-356). 8. Replace the original registration roller, intermediate transfer roller, reading start roller, reverse roller and reverse registration roller if they are worn out.
Error Code
Service Mode, Troubleshooting
Parts Catalog
Compatibility
Downloads Files
Home
New Register Forgot Password?
Send message to us