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ricoh ft 4015 error E55

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Hola keridos amigos

si fueran tan amable de apoyarme para poder restear la fijacion , komo es una makina casi antigua no conosco bien el modo de servicio denme la mano estare muy agradecido ( lampara esta bien termistor thermofusible bien)

saludos,

    1 Solución propuesta

    SOLUCIÓN ACEPTADA
    CODE #55 — FUSING ERROR 4
    - Definition -
    · The temperature value output by the thermistor has not changed at all
    16 (NA) or 20 (EU) seconds after the main switch is turned on.
    · The temperature change detected by the thermistor is more than 20°C
    within any one second after the 16 (NA) or 20 (EU) seconds warm up
    time after the main switch is turned on.
    To clear this error, refer to note 3 at the beginning of this chapter.
    - Possible Causes -
    · Thermistor open
    · Defective main control board
    · Defective ac drive/dc power supply board
    · Fusing lamp open
    · Poor thermistor connection
    NOTE: 1) E-codes are displayed in the copy counter. The "E" and the "code
    number" are displayed alternatively.
    2) To clear the service call condition, turn the main switch off and on.
    3) When a fusing service call conditions occurs (example E52) , for
    safety reasons they cannot be cleared by turning the main switch
    off/on. The following procedure must be performed to clear these
    service call conditions.
    1. After repairing the machine, turn on the main switch.
    2. Enter SP mode 97.
    3. Turn the main switch off and on.


    Espero te sirva la informacion, saludos, suerte no olvides valorar.