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e-STUDIO281c/351c/451c ERROR CODE AND SELF-DIAGNOSTIC MODE June 2005 © TOSHIBA TEC
2 - 36
412 Internal cooling fan ON/OFF (low speed) 3
413 Internal cooling fan ON/OFF (high speed) 3
416 IH board cooling fan (high speed) ON/OFF 3
417 Ozone exhaust fan (low speed) ON/OFF 3
418 Ozone exhaust fan (high speed) ON/OFF 3
419 Developer bias (Black) [AC] ON/OFF 3
420 Developer bias (Color) [+DC] ON/OFF 3
421 Developer bias (Color) [-DC1] ON/OFF 3
422 Developer bias (Color) [AC] ON/OFF 3
424 1st transfer roller bias [+] ON/OFF 3
425 1st transfer roller bias [-] ON/OFF 3
426 2nd transfer roller bias [+] ON/OFF 3
427 2nd transfer roller bias [-] ON/OFF 3
428 Drum cleaning blade bias ON/OFF 3
430 Image quality sensor shutter solenoid ON/OFF 3
431 Color developer drive clutch ON/OFF 3
432 Black developer drive clutch ON/OFF 3
433 Black developer lifting clutch ON/OFF 3
435 2nd transfer roller contact clutch ON/OFF 3
437 Transfer belt cleaner clutch ON/OFF 3
439 Upper transport clutch (high speed) ON/OFF 3
440 Upper transport clutch (low speed) ON/OFF 3
442 Color developer toner supply clutch ON/OFF 3
450 Revolver motor ON/OFF (printing operation) 3
451 Revolver motor operation (at standby position) 2
452 Revolver motor operation (at toner cartridge Y access position) 2
453 Revolver motor operation (at toner cartridge M access position) 2
454 Revolver motor operation (at toner cartridge C access position) 2
455 Revolver motor operation (at developer unit Y access position) 2
456 Revolver motor operation (at developer unit M access position) 2
457 Revolver motor operation (at developer unit C access position) 2
458 Revolver motor operation (at home position) 2
459 Revolver motor operation (at developing position) 2
460 Black developer unit lifting movement ON/OFF (continuous lifting movement) 3
461 Charger cleaner motor movement (one reciprocating movement) 2
Code Function Procedure