Paper size mismatch (Physical size error/Logical size error)

Detection condition
  • A paper jam occurs because the size of loaded paper is different from the setting on the printer.  (Physical size error)
  • Paper size setting does not match the size of papers in the cassette.  (Logical size error)
Defect-related parts
  • 920341 Paper size error (C1 Cassette)
    • C1 Cassette
    • C1 Paper Size Sensor
    • MCU Board
  • 920342 Paper size error (C2 Cassette)
    • C2 Cassette
    • C2 Paper Size Sensor
    • MCU Board
  • 920343 Paper size error (C3 Cassette)
    • C3 Cassette
    • C3 Paper Size Sensor
    • MCU Board
  • 920344 Paper size error (C4 Cassette)
    • C4 Cassette
    • C4 Paper Size Sensor
    • MCU Board
  • 920350 Paper size error (MP Tray)
    • MP Tray Paper Width Sensor
    • MCU Board
Troubleshooting
Step Confirmation and action YES NO
1

Check the size of loaded paper

  • Is the correct size paper properly loaded in the cassette?
 Go to step 2 Load the paper correctly
2

Check the auto detected paper size

  • Set the Side cursor and End cursor on the Cassette to the appropriate size. Is the intended paper size is displayed?

Replace the MCU board

 Go to step 3
3

Check the shape of the Cassette Paper Size Sensor
Check the shape of the paper size sensor on the cassette.

  • Is there any deformation or damage on the corresponding part?
 Replace the Cassette Go to step 4
4

Check the installation of size sensor and connector

  • Is the size sensor installed improperly? Is there any connectors that are not fully inserted?
 Fully insert the connectors

Replace the MCU board