MFC-9440CN
FAQs & Troubleshooting
Colored lines appear across the page.
Please check the following points:
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-9040CN, DCP-9042CDN, MFC-9440CN, MFC-9450CDN
Content Feedback
To help us improve our support, please provide your feedback below.
Error Messages Paper Feed / Paper Jam Print Scan Copy Telephone Fax Mobile Others Advanced Functions (for Administrators) Linux Product Setup Driver / Software Network Settings Consumables / Paper / Accessories Cleaning Specification OS Support Information Video FAQs
Printer Scanner / Scan Key Tool PC-FAX / Fax-modem
Security Enhancement
Error Message on Machine's Display Error Message on Status Monitor Error Message on Computer Error Message on Mobile Device
Paper Jam Paper Feed Problem
Cannot Print (via Network) Cannot Print (via USB / Parallel) Cannot Print (via Mobile Device) Print Quality Problem Direct Print Problem General Print Problem Print from Computer (Windows) Print from Mobile Device Print directly from Machine Print Settings / Management Tips for Printing
Cannot Scan (via Network) Cannot Scan (via USB / Parallel) Cannot Scan (via Mobile Device) Scan Quality Problem General Scan Problem Scan from Machine Scan from Mobile Device Scan from Computer (Windows) Scan from Computer (Macintosh) Scan Settings / Management Tips for Scanning
Cannot Copy Copy Quality Problem Copy Settings / Management
Telephone Problem Telephone Operation Telephone Settings
Advanced Networking Wired Network Setting Problem Wired Network Settings Tips for Network Settings
Cannot Send a Fax Cannot Receive a Fax Fax Quality Problem General Fax Problem Fax Sending Operation Fax Receiving Operation Fax Sending Operation from Computer (PC-Fax) Fax Receiving Operation with Computer (PC-Fax) Fax Settings / Management Tips for Fax
iOS Device-related Problem Brother iPrint&Scan / Mobile Connect (iOS) AirPrint (iOS) Android™ Device-related Problem Brother iPrint&Scan / Mobile Connect (Android™) Brother Image Viewer (Android™ Device) Windows Phone Device-related Problem Brother iPrint&Scan (Windows Phone Device)
Machine problem
Machine Setup / Settings Paper Handling Accessory Installation
Installing Drivers / Software Updating Drivers / Software / Firmware Uninstalling Drivers / Software Driver / Software Settings Driver / Software tips
Consumables Paper Accessories
Cleaning
Product Specification Paper Specification
Windows Support Macintosh Support
Tutorial Video