MFC-L3720CDW

FAQs & Troubleshooting

FAQs & Troubleshooting

Where can I find my Brother machine's serial number?

Check label attached to your Brother machine

The serial number is on the back of the unit.
 

Check the serial number from the machine's display

You can also see the serial number on the machine's display (hereinafter called LCD) following the instructions below:

  1. Press Settings(Settings). (This step might be skipped in some models.)
     
  2. Press All Settings.
     
  3. Swipe up or down, or press the Up or Down arrow key to display Machine Info. or Machine Information.
    Press Machine Info. or Machine Information.
  4. Press Serial No..
    The LCD will display the machine's Serial Number.
     
  5. Press Home(Home).

If your question was not answered, have you checked other FAQs?

Have you checked the manuals?

If you need further assistance, please contact Brother customer service:

Related Models

DCP-L5500DN, DCP-L5510DN, DCP-L5600DN, DCP-L5650DN, HL-3180CDW, HL-EX415DW, HL-EX470W, HL-JF1, HL-L2395DW, HL-L2480DW, HL-L3280CDW, HL-L3295CDW, HL-L6310DW, HL-L6415DW(T), HL-L8245CDW, HL-L9410CDN, HL-L9430CDN, HL-L9470CDN, MFC-9130CW, MFC-9330CDW, MFC-9340CDW, MFC-EX670W, MFC-EX915DW, MFC-J1170DW, MFC-J1800DW, MFC-J4535DW, MFC-J5340DW, MFC-J5845DW(XL), MFC-J5855DW, MFC-J5945DW, MFC-J5955DW, MFC-J6540DW, MFC-J6545DW(XL), MFC-J6555DW, MFC-J690DW, MFC-J6940DW, MFC-J6945DW, MFC-J6955DW, MFC-J895DW, MFC-J995DW(XL), MFC-L2730DW, MFC-L2750DW(XL), MFC-L2759DW, MFC-L2807DW, MFC-L2820DW(XL), MFC-L2900DW(XL), MFC-L2980DW, MFC-L3710CW, MFC-L3720CDW, MFC-L3750CDW, MFC-L3765CDW, MFC-L3770CDW, MFC-L3780CDW, MFC-L5700DW, MFC-L5705DW, MFC-L5710DN, MFC-L5710DW, MFC-L5715DW, MFC-L5717DW, MFC-L5800DW, MFC-L5850DW, MFC-L5900DW, MFC-L5915DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW, MFC-L6810DW, MFC-L6900DW, MFC-L6915DW, MFC-L8395CDW, MFC-L8600CDW, MFC-L8610CDW, MFC-L8850CDW, MFC-L8895CDW, MFC-L8900CDW, MFC-L8905CDW, MFC-L9550CDW, MFC-L9570CDW, MFC-L9610CDN, MFC-L9630CDN, MFC-L9670CDN, MFC-T4500DW

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