How to fix FAX scanning error on Brother All in One Printer?
- KKevin CampbellSep 10, 2025
If your Brother All in One Printer displays 'FAX scanning error (First warning only)', turn the power switch off and on. Then, try scanning again.

How to fix FAX scanning error on Brother All in One Printer?
If your Brother All in One Printer displays 'FAX scanning error (First warning only)', turn the power switch off and on. Then, try scanning again.
What to do if there is a paper jam inside Brother All in One Printer?
If you encounter a paper jam inside your Brother All in One Printer, open the front cover, completely pull out the drum unit, and then remove the jammed paper.
How to clear paper jam in the rear of Brother MFC-7320 All in One Printer?
To resolve a 'Paper jam in the rear of the machine' error on your Brother All in One Printer, open the back cover and remove the jammed paper.
How to resolve TWAIN errors while scanning with my Brother All in One Printer?
Make sure that the Brother TWAIN driver is chosen as the primary source. In PaperPort™ 11SE, click File, Scan or Get Photo and choose the Brother TWAIN driver.
How to reconnect scanner harness on Brother MFC-7320?
If your Brother All in One Printer displays 'Scanner harness not connected correctly', reconnect the scanner harness correctly.
How to troubleshoot dialling issues on my Brother MFC-7320 All in One Printer?
Check for a dial tone. Change the Tone/Pulse setting. Check all line cord connections. Check that the machine is plugged in and switched on. If an external phone is connected to the machine, send a manual fax by lifting the handset of the external telephone and dialling the number. Wait to hear fax receiving tones before pressing Start.
How to fix 'Size mismatch' error on Brother MFC-7320?
If your Brother All in One Printer displays 'Size mismatch', set the correct paper size (A4/Letter/Legal/Folio) using the paper size setting in the menu. This issue may occur if the fax paper setting is mismatched or the fax paper size is incorrect.
What to do if Brother MFC-7320 says 'Front cover open'?
If your Brother All in One Printer displays 'Front cover open', ensure that you close the front cover completely.
Why can't I perform ‘2 in 1’ or ‘4 in 1’ printing on my Brother MFC-7320 All in One Printer?
Check that the paper size setting in the application and in the printer driver are the same.
What to do if my Brother MFC-7320 All in One Printer does not load paper and shows a No Paper or Paper Jam message?
If there is no paper, load a new stack of paper into the paper tray. If there is paper in the paper tray, make sure it is straight; if the paper is curled, straighten it. Sometimes it is helpful to remove the paper, turn the stack over, and put it back into the paper tray. You can also try reducing the amount of paper in the paper tray.
| Print technology | Laser |
|---|---|
| Maximum resolution | 2400 x 600 DPI |
| Time to first page (black, normal) | 10 s |
| Print speed (black, normal quality, A4/US Letter) | 18 ppm |
| Copier resize | 25 - 400 % |
| PC free copying | Yes |
| Maximum copy resolution | 600 x 600 DPI |
| Copy speed (black, normal quality, A4) | 11 cpm |
| Faxing | Mono faxing |
| Fax memory | 400 pages |
| Fax speed dialing (max numbers) | 200 |
| Total input capacity | 250 sheets |
| Total output capacity | 100 sheets |
| Multi-Purpose tray input capacity | 1 sheets |
| Auto document feeder (ADF) input capacity | 35 sheets |
| Sound power level (standby) | 32 dB |
| Sound pressure level (printing) | 53 dB |
| Standard interfaces | USB 2.0 |
| Dimensions (WxDxH) | 428 x 396 x 304 mm |
| All-in-one functions | Copy, Fax, Scan |
| Color all-in-one functions | scan, n |
| Compatible operating systems | Windows Vista, XP (32 & 64 bit); Windows 2000, Mac OS X 10.2.4 en recenter Linux printer driver |
| Power consumption (standby) | 75 W |
| Power consumption (PowerSave) | 9 W |
| Power consumption (average operating) | 320 W |
| Display | LCD |
| Market positioning | Home & office |
| Media weight (tray 1) | 60 - 105 g/m² |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| ISO B-series sizes (B0...B9) | B5, B6 |
| Maximum ISO A-series paper size | A4 |
| Multi-Purpose Tray media weight | 60 - 163 g/m² |
| Bundled software | ScanSoft Paperport 11 SE+OCR, Newsoft Presto!, PageManager7 (Mac) |
| Package weight | 14.900 g |
| Grayscale levels | 256 |
| Input color depth | 24 bit |
| Sustainability certificates | ENERGY STAR |
Overview of the user guide, symbols, and accessing digital manuals for Windows and Macintosh.
Detailed explanation of the machine's control panel buttons and layout.
Explains functions of fax, telephone, dial pad, mode, print, and copy keys.
Procedures for loading various paper types and documents into the machine.
Machine setup options including mode timer, paper, volume, ecology, and LCD contrast.
Options for machine security, passwords, user restrictions, and dialling locks.
Step-by-step guide on how to send faxes using ADF or scanner glass.
Information on choosing receive modes and configuring fax reception.
Connecting and configuring external telephones and devices for fax operations.
Features for managing faxes remotely, including forwarding and storage.
Procedures for dialing, storing, and managing phone and fax numbers.
Setting up polling features and printing fax transmission reports.
Procedures for making single, multiple, sorted, and N-in-1 copies.
Adjusting copy settings like contrast, enlargement/reduction, and quality.
Details on features available when connected to a computer for printing and scanning.
Guidance for resolving common machine problems and performing maintenance.
Important safety precautions, legal notices, and environmental compliance.
Explanation of the menu structure and how to navigate machine settings.
Technical specifications, print media, computer requirements, and consumable items.
Definitions of features and terms used throughout the manual.











