© June 2005 TOSHIBA TECe-STUDIO281c/351c/451c ERROR CODE AND SELF-DIAGNOSTIC MODE
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413Internal cooling fan ON/OFF (high speed)3
416IH board cooling fan (high speed) ON/OFF3
417Ozone exhaust fan (low speed) ON/OFF3
418Ozone exhaust fan (high speed) ON/OFF3
419Developer bias (Black) [AC] ON/OFF3
420Developer bias (Color) [+DC] ON/OFF3
421Developer bias (Color) [-DC1] ON/OFF3
422Developer bias (Color) [AC] ON/OFF3
4241st transfer roller bias [+] ON/OFF3
4251st transfer roller bias [-] ON/OFF3
4262nd transfer roller bias [+] ON/OFF3
4272nd transfer roller bias [-] ON/OFF3
428Drum cleaning blade bias ON/OFF3
430Image quality sensor shutter solenoid ON/OFF3
431Color developer drive clutch ON/OFF3
432Black developer drive clutch ON/OFF3
433Black developer lifting clutch ON/OFF3
4352nd transfer roller contact clutch ON/OFF3
437Transfer belt cleaner clutch ON/OFF3
439Upper transport clutch (high speed) ON/OFF3
440Upper transport clutch (low speed) ON/OFF3
442Color developer toner supply clutch ON/OFF3
450Revolver motor ON/OFF (printing operation)3
451Revolver motor operation (at standby position)2
452Revolver motor operation (at toner cartridge Y access position)2
453Revolver motor operation (at toner cartridge M access position)2
454Revolver motor operation (at toner cartridge C access position)2
455Revolver motor operation (at developer unit Y access position)2
456Revolver motor operation (at developer unit M access position)2
457Revolver motor operation (at developer unit C access position)2
458Revolver motor operation (at home position)2
459Revolver motor operation (at developing position)2
460Black developer unit lifting movement ON/OFF (continuous lifting movement)3
461Charger cleaner motor movement (one reciprocating movement)2
CodeFunctionProcedure