RJ-4040
FAQs & Troubleshooting |

RJ-4040
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Updated:16/03/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Wi-Fi® indicator is lit in blue but the printer cannot communicate with other devices via Wi-Fi.
- 2.A communication error occurs when printing via serial cable (RS-232C).
- 3.(Video) How to use Excel data to print labels (P-touch Editor 5.x for Windows)
- 4.How do I connect my printer to the computer via Wi-Fi® using an access point? (Windows 11 24H2)
- 5.The barcode number is not displayed below the barcode. (P-touch Editor for Windows)
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These are the latest FAQs, sorted by last update date.