Brother MFC - Recent Questions, Troubleshooting & Support

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I am trying to print envelopes. The print keeps

This is a problem with envelopes because they are in two layers and the layers separate as they go through the rollers and smears the freshly sprayed ink.Sometimes is can be fixed by using the straight bypass routing through the printer.Or using a different, better quality envelope with a rectangular flap as opposed to triangular.Or better still print the address on Avery LabelsI have an inkjet colour printer as well as an HP P2015D Laser printer, and I use the HP for envelopes as it is dry toner...
1/21/2024 12:01:24 AM • Brother... • Answered on Jan 21, 2024
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1answer

On hold authentication required error coming in

Terry Feb 03, 2018 Hi vj47, I want to help you with your question, but I need more information from you. Can you please add details in the comment box? Have to assume MAC although not clearly stated. Try the following if a Mac. https://helpdesk.musd.org/hc/en-us/artic... https://discussions.apple.com/thread/230... ..
1/20/2024 9:45:28 PM • Brother MFC-7340... • Answered on Jan 20, 2024
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Brother MFC-L8690CDW Laser Printer. The scanner is making a clicking/rattling noise?

The only way to diagnose is to remove covers and trace the noise to the source. It will be a nylon cog that has jammed, moved or become worn. https://www.google.com/search?q=Brother+MFC-L8690CDW+Laser+Printer.+The+scanner+is+making+a+clicking%2Frattling+noise ..
1/20/2024 9:36:39 PM • Brother MFC... • Answered on Jan 20, 2024
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5answers

Cleaning

unable to clean see troubleshooting and routine maintenance. unable to use it from then
unable to clean
1/4/2024 8:03:12 AM • Brother MFC... • Answered on Jan 04, 2024
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6answers

Init unable AF

AF means that the CIS scanner is (can) not (get)in right position. This could be because of a broken scanner flat cable, or a loose flatcable or a defective pcb. Check flatcable connection at the pcb (Open scanner like changing carts, open flatcable cover with a screwdriver. Does the flatcable stick in the pcb? (There is only the flatcable without a connector ;-)) Reconnect and power up mfc again. If it doesn't help please write again here.
7/10/2023 3:29:27 PM • Brother... • Answered on Jul 10, 2023
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3answers

Print unable 78

Error 78 indicates a mechanical malfunction from within the printer. Not6 really anything you can do as the end user. I would recommend getting in touch with Brother or a printer technician.
12/1/2022 4:42:20 PM • Brother... • Answered on Dec 01, 2022
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2answers

What is the difference between two LC1220 and LC1240 cartridges?

That is not a genuine Brother part. You need either LC40* or LC73*
10/20/2022 9:04:35 AM • Brother... • Answered on Oct 20, 2022
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2answers

Replaced waste toner box. Continue to receive "Replace Toner Box" message. Have insured that all parts back in properly. Will not print.

There is normal a clear plastic section on most waste toner boxes that tell the printer / copier how much toner is inside check to make sure it is clear! Dump the toner out if you don't have a new one BE CAREFUL CAN GET VERY MESSY. DO not use water to clean up use vacuum but do be care toner particles are small enough to go thru some vacuum filter so try some small amout make sure it does not spray your wall! Also check make sure the toner box does not have any broken small tabs the indicate to the printer thr the box is properly installed, one other check if the box has clear section match that section in the printer and clean that area sensor the monitors the clear section may have toner in it. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
10/18/2022 1:19:20 AM • Brother... • Answered on Oct 18, 2022
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1answer

Brother MFC scanner bar is stuck

check the continuty in scanner cable to cis unit and check the continuity 2ends off scanner cable. 1.cable problem 2cis problem
8/22/2022 8:35:50 PM • Brother MFC... • Answered on Aug 22, 2022
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PRINT UNABLE 32

This usually works.

MFC- 9440, 9840cdw Print Unable 32

Usually caused by a sticking density sensor solenoid and can easily be repaired.

  • Remove the rear cover

  • Remove the fuser

  • Remove the Hi Voltage PCB

  • Check the angled density sensor window for sticking. When you move it, it should spring right back. If it hesitates at all, repair the solenoid.

  • Remove the old foam and replace it with adhesive labels.

  • Reassemble machine and test.

8/10/2022 9:30:10 PM • Brother... • Answered on Aug 10, 2022
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3answers

Scanner belt slipping

Check flatcable connection to main circuit board:

Open cover and release the "Z" cover (right side) which hides the flatcable. Simply stick the cable to mainboard.
7/31/2022 10:48:29 PM • Brother MFC 240C... • Answered on Jul 31, 2022
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1answer

Brother MFC 7440 N cleaning

Please consult the service manual.https://www.anyservicemanuals.com/downloads/brother-dcp-7030-dcp-7040-dcp-7045n-mfc-7320-mfc-7340-mfc-7440n-mfc-7450-mfc-7840n-mfc-7840w-sm/
6/3/2022 1:35:36 PM • Brother... • Answered on Jun 03, 2022
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1answer

Print error 32

Density sensor malfunction.You can solve the problem by consulting the service manual.https://www.anyservicemanuals.com/downloads/brother-dcp-9045cdn-mfp-9840cdw-service-manual/
6/3/2022 12:26:28 PM • Brother... • Answered on Jun 03, 2022
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Brother MFC-440CN USB Printer double prints letters

Did you use Brother Genuine Cartirdges????
ALL…. Epson & Brother Requires Genuine Epson Cartridges. !!!!!!!!
That sounds like your problem.

In Purchasing Epson's CX 5400, CX4600, & CX7400 and more, I found out that Epson does not like Generic Printer Cartridges. I also Purchased a Brother. That also does not like Generic Print Cartridges. Color that should be Yellow, will turn out Green, Blue Brown, etc. These printers have a CHIP that will detect if it is Generic or Genuine.

When they see it’s Generic Cartridges, it will print lines thru the words, mis-align the letters & put stripes across the picture and also do a mix match with the colors.

That's what these Companies do., so they can keep selling the ink cartridges. Some Printers, are able to use Generic, and some are refillable. Some you can refill them up yourself and I heard, quite MESSY.

So I learned, thru trial and error, that you must use the ORIGINAL Genuine Cartridges for these PRINTERS. Some people say some models work fine compatible, but not mine.......


I had to replace the printer, but Epson, Lexmark & Brothers are always on sale. My Brother & Epson cost me $50.00 with Rebate. Don’t waste too much ink in cleaning it.

This is the only advice I can give you. If you find this helpful, pls rate me.

Thanks and Good Luck :0)
3/20/2022 3:33:10 PM • Brother... • Answered on Mar 20, 2022
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2answers

Brother mfc490cw error message unable to clean 5a

Hi there

Solution:
· Machine off
· Switch on the machine while holding down the “menu”button until all the leds are flashing on/off. Now you are in “maintenance” mode.
· Press 80
· Press the “mono start” button several times until you see “purge: xxxx”
· Press “2783” in order to reset the purge counter. You will see: “purge:0000”
· Press the "stop" button.
· Press “99” to exit the maintenance mode.

Please come back and just gave a vote, it will gave me some satisfaction to know am helping some one so I will keep on helping.

All The Best: Pineworks
3/15/2022 6:59:04 AM • Brother MFC... • Answered on Mar 15, 2022
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6answers

Brother MFC 8500 Fax machine error "offline"

is your fax machine connected to the phone line? this usually indicates the connection status, thus, if your phone line is in...you wont have the "offline message".

hope this helps.
2/2/2022 8:25:06 PM • Brother MFC 8500... • Answered on Feb 02, 2022
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1answer

Brother MFC-7340 Status monitor offline

Is it giving any errors when you try to print?
2/2/2022 8:24:31 PM • Brother MFC-7340... • Answered on Feb 02, 2022
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Brother mfc9970cdw printer offline error

Brother Printer Offline Windows 10 is a printer issue that you might have experienced one or more times when using your Brother printer. I wanted to add this, as I have seen a lot of concerns about this note of failure. Brother Printer Offline Windows 10 typically refers to an issue with the printhead and an error message will show on the screen. As a signal of this Offline Windows 10, the lights will keep on blinking. Caused by any foreign trash inside the printer rollers or due to printer paper jam and many more reasons for PCs. Solutions of Brother Printer Offline Windows 10. 1. Check all the wires are attached. USB connectivity of the printer wants to be perfect. 2. Check jammed papers because printers also go offline due to paper jamming. 3. Defective systems and hardware and outdated operators Blog- Brother Printer Offline Windows 10
2/2/2022 8:23:14 PM • Brother MFC... • Answered on Feb 02, 2022
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