Computer printing, the machine has no reaction “, this situation is more common in the use of USB bar code printer, especially like you installed the bar code printer driver, but still can not print.
This is usually caused by two reasons:
1. The USB slot has changed.
Barcode printer USB port is specified, rather than adaptive, so the installation of a good driver will specify a USB port, such as USB001, this interface in the process of barcode printer use, can not be replaced at will, random replacement, there will be unable to print – “the computer printed, the machine has no reaction”.
Solution: INSERT USB into the slot used by the previous installation; ◆ Reinstall the ttP-244Plus driver
2. Conflicts occur at the bottom of Windows
When USB bar code printer uses driver to print, it calls Windows bottom printing program. When there is a problem at the bottom of Windows, it will lead to failure to print — “The computer points to print, and the machine does not respond at all”
Solution: Reinstall Windows OS
3. USB port of TTP-244Plus printer is faulty
In rare cases, the TTP-244Plus printer’s USB port malfunctions (e.g., accidentally burns) and prevents printing — “When the computer prints, the machine doesn’t respond at all.”
Solution: Repair TTP-244PLUS and replace its main board