Question about Brother IntelliFAX 5750e Laser Fax

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"Wrong Operation" while trying to scan at Brother 5750e InteliFAX

We have a Brother InteliFAX 5750e Fax machine. From last couple of days it has start dispalying message " Wrong Operation" while trying to scan documnet to send as FAX. This message shows up when maching is dialing out a prevoiusly scanned document in the memory. The machine display shows 77% memory. If memory is full it should say Memory Full but instaed it is not allowing to scan next document. If I undersatnd right these machines are by default are dual access means we can send and recive faxes at the same time.

Any Idea?

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4 Suggested Answers

  • 1 Answer

SOURCE: Send Fax Issue

I have a brother intellifax 770 and I bought it used so their for I do not have the owners manual and I am having trouble setting it up and getting it to work. I can fax out but I just can't recieve faxes I can fax my daughter but when she faxes me she gets an error of 388 but she is able to fax and recieve faxes so we know her end is not the problem.

Posted on Aug 25, 2008

MNfisherman
  • 11896 Answers

SOURCE: I want to send a fax message using Brother 2820 fax machine, but I don't want the receiver to see my phone number when he receives the fax message print out. Is there any way I can do this?

dial *67 before the fax number

Posted on Jun 02, 2009

  • 105 Answers

SOURCE: I cannot send or copy MEMORY IS FULL

Press Menu/Set, 2, 5, 1.
Press ▲ or ▼ to select Off.
Press Menu/Set.
Press Stop/Exit.

Posted on Aug 03, 2009

n25an
  • 622 Answers

SOURCE: 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

Posted on Dec 10, 2009

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