DSP840U (About General)
Advices on most commonly asked questions for DSP840U. Vote for the most helpful answers.
- If your older DSP840U (the previous MFG. NO) works correctly with your computer, but your new DSP840U (the newer MFG. NO) can’t work correctly with the same computer
- How do you remove the old driver and install the new driver
- If you want to work DSP840U on Apple Mac computer and need the driver
- If you want to work DSP840U on Linux operating system and need the driver
- Is JavaPOS driver available