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Operating Overview 2-29
421 MECH_BAD_BLACK_PEN Not used – pen/ flexcable/ Carriage PCA/ Logic PCA error Black pen had bad ID or TSR.
422 MECH_BAD_CYAN_PEN Not used – pen/ flexcable/ Carriage PCA/ Logic PCA error Cyan pen had bad ID or TSR.
423 MECH_BAD_MAGENTA_PEN Not used – pen/ flexcable/ Carriage PCA/ Logic PCA error Magenta pen had bad ID TSR.
424 MECH_BAD_YELLOW_PEN Not used – pen/ flexcable/ Carriage PCA/ Logic PCA error Yellow pen had bad ID TSR.
425 MECH_BLACK_OOI Not used – ISS/ Harness/ Logic PCA error Black out of ink trap.
426 MECH_CYAN_OOI Not used – ISS/ Harness/ Logic PCA error Cyan out of ink trap.
427 MECH_MAGENTA_OOI Not used – ISS/ Harness/ Logic PCA error Magenta out of ink trap.
428 MECH_YELLOW_OOI Not used – ISS/ Harness/ Logic PCA error Yellow out of ink trap.
429 MECH_UDV_PROB Not used 12V supply was out of spec (was 424).
431 MECH_PEN_E_5_SHORT Pen failed Electrical short test on 5 V failed.
432 MECH_SS_FAILURE Service Station/ harness / Logic PCA error SS jammed or SS OPTO failure.
433 MECH_NO_RAMP_MEMORY Not used Downloadable ramp allocation memory failed.
434 MECH_BAD_SPIT_FREQ Not used - Logic PCA/ bad pen Spit Frequency or Spit Count out of range.
435 MECH_PEN_VP1_SHORT Pen / Logic PCA/ carriage base/ Flexcable connection error Electrical short test on VP1 failed.
436 MECH_PEN_VP2_SHORT Pen / Logic PCA/ carriage base/ Flexcable connection error Electrical short test on VP2 failed.
437 MECH_PEN_E_12_SHORT Pen / Logic PCA/ carriage base/ Flexcable connection error Electrical short test on 12 V failed.
438 MECH_ALL_PENS_BAD
Not used – pen issue/ Logic PCA/ Carriage base All 4 pens have a bad ID. This error could be caused
By a short on one of the pens, which cannot be
specifically identified.
439 MECH_CARRIAGE_LATCH_ERROR
Not used – Recoverable error The carriage latch is open.
This error should become something more
benign.
441 MECH_PUMP_JAM ISS pump motor jam – ISS/ Logic PCA / Harness Pump could not move to desired position.
442 MECH_STALLED_MOTOR_ENCODER Encoder wheel / Linefeed PCA / Logic PCA error Motor stall: paper encoder signal.
443 MECH_STALLED_MOTOR_EMF Not used Motor stall: EMF signal.
444 MECH_PAPER_ENCODER Encoder wheel / linefeed PCA / Logic PCA error Thrown when quadrature calibration fails.
445 MECH_NUDGE_ERROR Not used Nudge position error outside limits.
446 MECH_PAPER_JAM_ERROR Not able to feed out media / Linefeed motor / Linefeed PCA error Paper jam while ejecting.
451 MECH_PEN_SHORT_OVER Pen issue / Logic PCA / carriage base error Pen Short Test failed (voltage increase).
452 MECH_DARWIN_OVERTEMP Darwin Senior Failed – PCA Darwin over temperature.
453 MECH_DARWIN_JR_OVERTEMP Darwin Junior Failed – PCA Darwin Jr over temperature.
454 MECH_RESISTOR_TEST_FAIL Not used - pen issue/ flex cable/ carriage base/ logic PCA Resistor test > 100 nozzle failure.
455 MECH_SS_OUTOFLIMITS Service Station / Logic PCA SS could not be homed within reasonable limit.
456 MECH_SS_DIRTYPON1 Service Station / Logic PCA SS could not be freed from carriage - case 1.
457 MECH_SS_DIRTYPON2 Service Station / Logic PCA SS could not be freed from carriage - case 2.
458 MECH_SS_DIRTYPON3 Service Station / Logic PCA SS could not be freed from carriage - case 3.
459 MECH_SS_DIRTYPON4 Service Station / Logic PCA SS could not be freed from carriage - case 4.
461 MECH_SHORT_TIMER Pen short detected – pen issue The short test was not completed within required time.
462 MECH_SS_REHOMING_ERROR Service Station/ Logic PCA Error while rehoming service station.
463 MECH_SPIT_POSITION_ERROR Firmware error – Encoder strip / SS / carriage base/ Logic PCA Error in spit position.
464 MECH PAPERMOTOR NO INDEX Not used Thrown when index mark is not found.