Question about Brother MFC 9700 All-In-One Laser Printer

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Brother mfc 9700 error 77

Hey i am naresh from guyana i have a brother mfc 9700 all in one and i am having a error 77

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  • evasquez1 Nov 27, 2008

    I am getting error message 77 on my brother mfc 9700, however i did smell something like if it was burning? not sure if it is related to my problem, but the only thing i am noticing is that it will not do any kind of printing but will scan and fax? how can i fix this problem? please help me

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( 76 Heater harness disconnected or broken. Or heater thermistor harness
disconnected or broken when the power is turned on, the front cover is
opened and closed, or the machine exits from the sleep mode. )
( 77 Power turned off and on at the occurrence of error 76 or 78. )
( 78 Heater thermistor short-circuited. Or heater thermistor harness disconnected
or broken when the machine is on standby. )

Posted on Aug 03, 2008

Thermistor short circuit

Posted on Jul 13, 2008

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I have an older machine: model MFC 9700. It has stopped receiving faxes and is showing an error message 71. Says to unplug and call Brother. Is this worth repairing? or smarter to invest in new...


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