RJ-4040
FAQs & Troubleshooting |

RJ-4040
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Updated:24/06/2026
These are the most viewed FAQs, ranked by popularity.
- 1.How do I connect RJ printer to my computer?
- 2.The barcode number is not displayed below the barcode. (P-touch Editor for Windows)
- 3.Wi-Fi® indicator is lit in blue but the printer cannot communicate with other devices via Wi-Fi.
- 4.How do I connect my printer to the computer via Wi-Fi® using an access point? (Windows 11 24H2)
- 5.Transfer Express cannot detect my printer when it is connected to a Windows 11 computer via USB.
Latest
These are the latest FAQs, sorted by last update date.
28/05/2026
Transfer Express cannot detect my printer when it is connected to a Windows 11 computer via USB.
13/04/2026
How to identify your Operating System (OS)
06/04/2026
How to identify the printer's firmware version
06/03/2026
How to open the Devices and Printers window
06/03/2026
How do I uninstall the printer driver?