RJ-4030
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FAQs & Troubleshooting |
RJ-4030
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Updated:05/08/2026
These are the most viewed FAQs, ranked by popularity.
- 1.The print quality is poor, and the image is too light or dark.
- 2.The Bluetooth® installation asks me for a PIN (or Pass Key). Where can I find this information?
- 3.How do I connect RJ printer to my computer?
- 4.The driver downloaded from the website cannot be installed.
- 5.How do I install/change the RD roll?
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These are the latest FAQs, sorted by last update date.