Code :

Code: E430
Description: Cover open jam Paper Jam in Printer - Please Clear Paper Path. ADU open jam
Causes: Side cover switch LGC board
Remedy: Side cover switch • Is the switch working? (Perform the input check: FS-03-[F3]ON[4]/[A]) • Connector check (CN342, J735, J754) • Harness check LGC board • Board check • Connector check (CN342) • Harness check

Code: E440
Description: Cover open jam Paper Jam in Printer - Please Clear Paper Path. Jam access cover open jam
Causes: Jam access cover opening/ closing switch PFU board LGC board
Remedy: Jam access cover opening/ closing switch • Is the switch working? (Perform the input check: FS-03-[F3]ON[4]/[A]) • Connector check (CN925, J934, J935) • Harness check PFU board • Board check • Connector check (CN920, J805) • Harness check LGC board • Board check • Connector check (CN368) • Harness check

Code: E450
Description: Cover open jam Paper Jam in Printer - Please Clear Paper Path. LCF side cover open jam
Causes: LCF side cover opening/ closing switch LCF board PFC board LGC board
Remedy: LCF side cover opening/ closing switch • Is the switch working? (Perform the input check: FS-03-[F1]ON/[9]/[A]) • Connector check (CN7, CN70) • Harness check LCF board • Board check • Connector check (CN1, CN7) • Harness check PFU board • Board check • Connector check (CN923, CN920) • Harness check LGC board • Board check • Connector check (CN368) • Harness check

Code: E480
Description: Cover open jam Paper Jam in Printer - Please Clear Paper Path. Bridge unit front cover open jam
Causes: Bridge unit cover opening/ closing detection sensor LGC board
Remedy: Bridge unit cover opening/ closing detection sensor • Is the sensor working? (Perform the input check: FS-03-[ALL]OFF/[7]/[B]) • Connector check (J805) • Harness check LGC board • Board check • Connector check (CN343) • Harness check

Code: E490
Description: Cover open jam Paper Jam in Printer - Please Clear Paper Path. Job separator cover open jam
Causes: Job separator cover switch LGC board
Remedy: Job separator cover switch • Is the Job separator cover switch working? (Perform the input check: FS-03-[ALL]OFF[7]/[B]) • Connector check (CN260, CN261) • Harness check LGC board • Board check • Connector check (CN343) • Harness check

Code: E510
Description: Paper transport jam (ADU section) Paper Jam in Automatic Duplexing Unit - Please Clear Paper Path. Paper not reaching the ADU entrance sensor jam
Causes: Feed or transport roller possibly causing multiple feeding Sensor in the jamming area Refer to the table below. LGC board
Remedy: 1 Jamming transport path Open the cover of the unit/area whose picture is flashing on the control panel and remove any paper on the transport path. 2 Feed or transport roller possibly causing multiple feeding Check the feed roller. 3 Sensor in the jamming area • Sensor check (Refer to the table below) • Harness check • Connector check 4 LGC board • Harness check • Connector check • Board check Notes: If the jam is occurring in the ADU, PFC, PFU, CFD, LCF or PFP, check the board in each unit.

Code: E520
Description: Paper transport jam (ADU section) Paper Jam in Automatic Duplexing Unit - Please Clear Paper Path. Paper stopping in the ADU jam
Causes: ADU entrance sensor ADU clutch LGC board ADU board Rollers in the ADU Replace it if it is worn out. Pressure spring
Remedy: ADU entrance sensor • Sensor check (Perform the input check: FS-03-[ALL]OFF/[9]/[H]) • Connector check (J825, CN421) • Harness check LGC board • Board check • Connector check (CN369) • Harness check ADU board • Board check • Connector check (J810, CN420, CN421) • Harness check ADU motor • Motor check (Perform the output check: FS-03-110/160) • Connector check (J811, CN422) • Harness check • Bracket check

Code: E550
Description: Other paper jam Paper Jam in the engine. Please clear paper path Paper remaining jam on the transport path
Causes: Feed or transport roller possibly causing multiple feeding Sensor in the jamming area Refer to the table below. LGC board
Remedy: 1 Jamming transport path Open the cover of the unit/area whose picture is flashing on the control panel and remove any paper on the transport path. 2 Feed or transport roller possibly causing multiple feeding Check the feed roller. 3 Sensor in the jamming area • Sensor check (Refer to the table below) • Harness check • Connector check 4 LGC board • Harness check • Connector check • Board check Notes: If the jam is occurring in the ADU, PFC, PFU, CFD, LCF or PFP, check the board in each unit.