RJ-4040
FAQs & Troubleshooting |

RJ-4040
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Updated:05/29/2026
These are the most viewed FAQs, ranked by popularity.
- 1.The print quality is poor, and the image is too light or dark.
- 2.Wi-Fi® indicator is lit in blue but the printer cannot communicate with other devices via Wi-Fi.
- 3.How do I disable broadcasting the printer to AirPrint-compatible devices?
- 4.How do I select just certain data (cells) in the Excel spreadsheet to place on the label? (P-touch Editor 5.x for Windows)
- 5.How do I connect RJ printer to my computer?
Latest
These are the latest FAQs, sorted by last update date.
05/28/2026
Transfer Express cannot detect my printer when it is connected to a Windows 11 computer via USB.
04/13/2026
How to identify your Operating System (OS)
04/06/2026
How to identify the printer's firmware version
03/06/2026
How to open the Devices and Printers window
03/06/2026
How do I uninstall the printer driver?