Question about Brother IntelliFAX 5750e Laser Fax

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Hello, Our Brother 5750e is displaying an error code of 7C. Is this a coomon problem and is there anything I can do here in house to remedy it. I have checked the manual and there is no explanation for error code 7C.

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Worst case scenerio is your engine board has gone bad. first though, try a new brother brand DR400. a faulty/binding drum unit can cause this. usually happens with generic brands.

hth,
razors

Posted on Jan 28, 2009

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1 Answer

Brother Intellifax 4100 error message 7C - unplug and call Brother


7C indicates a Engine PCB error.

PCB=Printed Circuit Board.

This is a service error and will need a technician to replace / repair the PCB.

Dec 04, 2009 | Brother IntelliFAX 4100 Laser Fax

1 Answer

Error 77 on a intellifax 5750e


Unplug the power, press and hold the menu button, the power
(hold the menu button for 5 seconds after power is plugged in). Release
the menu button, now press 91, if the display still shows the error,
press 99

Nov 24, 2009 | Brother IntelliFAX 5750e Laser Fax

1 Answer

Brother IntelliFAX 5750e Laser Fax Machine Error 71, anyone know this and know how?


that error points to your laser unit. chances are 99% that its bit the dust. a tech will have to service it and replace laser unit. thats the only option other than just buying a new fax.

hth,
razors

Apr 15, 2009 | Brother IntelliFAX 5750e Laser Fax

1 Answer

The power went out at the office. when the power was restored my brother intellifax 5750e will not work. there is an error 77 message displaying on it's panel.


you can try this. press "menu/set" " *2864 " within 2 secs. then press "01" and wait for a few seconds until "para init" goes away. then press "99" and when you see "please wait" unplug machine. wait for 15 secs. and plug back in and see if it comes up. if not, then you have a hard error and must have serviced.
good luck,
razors

Mar 03, 2009 | Brother IntelliFAX 5750e Laser Fax

1 Answer

Error 7C


There's no manual for "machine error 7C" in Bro IntelliFax 4100. To fix this issue. You will need to pull out the toner. Note: the toner and drum are connected.....At the left corner of the drum. You will see a blue tab......You will need to slide the blue tab back and forth for 20th times....And put the toner back in its place.....This is just a temp fix but you need to replace the drum to have it working its fullest......

Dec 24, 2008 | Brother IntelliFAX 4100 Laser Fax

1 Answer

Installation of seperation rubber - Brother Intellifax 5750e


Pull open the document feeder.

Remove one screw on the chrome plate, pinch the legs of the pad holder to remove.

Sep 29, 2008 | Brother IntelliFAX 5750e Laser Fax

2 Answers

Comm error 20 01


The same error code: error 20 01.

Aug 20, 2008 | Brother IntelliFAX 5750e Laser Fax

1 Answer

Machine code question


Hi Alexandra,
I hate to be the messenger of bad news but Machine Error 7C mean Engine PCB Error. This error code is for servicer reference and may not appear on the service manual. If it does, it will tell you to unplug the unit and try again. If the problem persists, you have to bring it to an Authorized Brother Service center for repair.

The link below will take you to a Service Manual page where the error code is defined.
http://tinyurl.com/yvcv35

Best Regards,

Jan 15, 2008 | Brother IntelliFAX 4100 Laser Fax

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