HL-3450CN
![]() |
FAQs & Troubleshooting |

HL-3450CN
Search by Keyword(s)
Categorised
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:17/06/2025
These are the most viewed FAQs, ranked by popularity.
- 1.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 2.The error message "Invalid format for short nick name" appears when printing a document. (Mac OS X 10.5 or greater)
- 3."JAM E1/E2" error appears on the LCD. What should I do? (For users who installed the DX-3400 DUPLEX UNIT)
- 4.What can happen if the wrong paper is used in your machine.
- 5.How do I change the color mode from a Windows PC?
Latest
These are the latest FAQs, sorted by last update date.
16/04/2025
I cannot print from my computer via USB.
13/12/2024
How to identify your Operating System (OS).
10/08/2023
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
27/06/2023
Uninstall the drivers. (Mac OS X 10.6 - macOS 12)
01/06/2023
Delete print jobs from the print queue.