QL-550
FAQs & Troubleshooting
I am using AppArmor and I cannot print. (for Ubuntu and openSUSE) (Linux®)
Run the following command in the terminal to change the CUPS setting of AppArmor to the complain mode (superuser authorisation is required):aa-complain cupsd
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If you need further assistance, please contact Brother customer service:
Related Models PT-9500PC, PT-9700PC, PT-9800PCN, PT-P900W, PT-P950NW, QL-550, QL-570, QL-700, QL-720NW, QL-800, QL-820NWB, RJ-3150, RJ-4230B, RJ-4250WB, TD-2120N, TD-2130N, TD-4000, TD-4410D, TD-4420DN, TD-4550DNWB
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Installation Machine Setup Connecting to a Computer P-touch Editor (Windows) P-touch Editor (Mac) Printing Network Software Operating System Maintenance Installation Software P-touch Editor (Windows) P-touch Editor (Mac) Error Messages/LED Indications Connecting to a Computer Printing Uninstallation Machine Operating System Installation Maintenance Specifications
General Setup Procedures USB Numbering Barcodes Layout Add-ins Templates Printing Using the Software Databases
Numbering Barcodes Layout Templates Printing Using the Software Databases
Print Quality/Print Settings Distributed Printing (Windows only) Layout Printer Driver Mac Windows Linux Printer Driver P-touch Address Book Printer Setting Tool P-touch Transfer Manager (Windows only) P-touch Library Network Settings Machine Maintenance Print Quality Media Databases Add-ins Barcodes Error Messages Operations Cannot Print
Operations Cannot Print Print Quality Error Messages Databases
Installation Failure Cannot Print Network Settings Cannot Print Print Quality/Print Settings
Layout Paper/Tape/Label Jam
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