MFC-7840W
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FAQs & Troubleshooting |
MFC-7840W
Date: 20/02/2014 ID: faq00100000_005
Check the firmware version.
Follow the steps below to check the firmware version.
- Press * and # simultaneously.
-
The firmware version is displayed on the upper left corner of the machine's display (LCD).
The letter showing in the first or second location from the left represents the firmware version of the unit.
FAX-1840C, FAX-2820, MFC-210C, MFC-215C, MFC-235C, MFC-240C, MFC-260C, MFC-290C, MFC-3240C, MFC-3360C, MFC-410CN, MFC-425CN, MFC-5440CN, MFC-5840CN, MFC-5860CN, MFC-5890CN, MFC-620CN, MFC-640CW, MFC-6490CW, MFC-7220, MFC-7340, MFC-7420, MFC-7440N, MFC-7820N, MFC-7840W, MFC-795CW, MFC-8370DN, MFC-8380DN, MFC-8460N, MFC-8860DN, MFC-8880DN, MFC-8890DW, MFC-9420CN, MFC-J6510DW
If you need further assistance, please contact Brother customer service:
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