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Printer OKI B401, B401D, B401DN

Printer OKI B401, B401D, B401DN
MAJ 24/08/17



  • 43922301: MPT Manual Tray 1 Pickup Roller
  • 44483301: Hopping Roller
  • 43355101: Manual Paper Tray 1 Pinch Roller
  • 43932701: 230v ACDC Power Switch PCB
  • 44135601: Feed Roller
  • 44317201: LED Printhead Assembly
  • 44432101: Transfer Roller
  • 44563701: Duplex Unit


Error codes:
    •     Code: 001 - Machine Check Exception
    •     Code: 002 - DSI Exception (Data read failure)
    •     Code: 003 - ISI Exception (Instruction read failure)
    •     Code: 004 - Alignment Exception (Memory access error)
    •     Code: 005 - Program Exception (Illegal instruction, trap instruction, privilege violation, and so on)
    •     Code: 006 - Floating-point Unavailable Exception
    •     Code: 007 - Instruction Address Breakpoint Exception
    •     Code: 020 - CU ROM Hash Check Error (resident or ROM slot 1)
    •     Code: 023 - CU Font ROM Hash Check Error (resident)
    •     Code: 024 - CU Font ROM Hash Check Error (ROM slot 1)
    •     Code: 030 - CU RAM Check Error (resident)
    •     Code: 031 - CU RAM Check Error (resident)
    •     Code: 034 - RAM Configuration Error
    •     Code: 040 - CU EEPROM Error


    F Hussain said…
    OKI MC562w, has 980 : Error, with Status LED flashing.
    Jann Lassalle said…
    See here:
    Ayu said…
    How to Install and reset

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