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I want an resolution for my toshiba estudio 2506 by error C447. Please
C447 Error - Heater lamp abnormality after abnormality judgment (temperature abnormality at ready status)
Power voltage Check if the power voltage is normal.(Is the voltage during the operation ±10% of the rated voltage?) Thermopiles • Check if the fuser belt center and side thermopiles (front, rear) are installed properly. • Check if the harnesses of the fuser belt center and side thermopiles (front, rear) are open circuited. Power supply unit and fuser unit • Is the fuser unit installed correctly? • Check if the heater lamp is broken. • Check if the connector of the heater lamp is disconnected. • Check if the thermostat is blown • Check if the connectors of the power supply unit are disconnected (power supply unit AC output connector CN408, CN409 and LGC I/F connector CN404 CN405). • Check if the power supply unit is abnormal. LGC board • Check if the connectors CN333, CN345 and CN361 are disconnected. • Check if the conductor pattern on the LGC board is short circuited or open circuited. Status counter After repairing the matter which caused the error [C411/C412], perform the following: • Turn ON the power while [0] and [8] are pressed simultaneously • Key in "2002", then press [START]. • Change the current status counter value "1 " or "2 " to "0", then press [OK] or [INTERRUPT] (to cancel [C411/C412]). • Turn the power OFF and then back ON. Make sure that the equipment enters the normal ready state.
5 Clear the status counter Change the current status counter value (08-2002) "3", "5", "6", "9", "19", "21", "22", "23", "24", "25", "27", "29" or "32" to "0" for [C44X], taking the same procedure as that for [C41X]. * The status counter value is as follows in the following cases. - The error occurred during warming-up: "3", "5" or "6" The error occurred after the equipment has become ready: "7". - The temperature detected by the fuser belt center thermopile is 220°C or higher, the temperature detected by the side thermopile is 230°C or higher or the temperature detected by the front thermopile is 250°C or higher: "9", "19", "21", "22", "23", "25", "27" or "29" - The error occurred during printing: "24" or "25". - The error occurred during energy saving: "27". - A paper jam occurred: "29".
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Answered
on May 13, 2020
