What to do if my GPRINTER Barcode Reader is not printing due to serial cable issues?
- KKatie RoachAug 15, 2025
If your GPRINTER Barcode Reader is not printing, first ensure the serial cable is properly connected, verifying that the pin configurations on both ends match. Next, confirm that the baud rate settings on both your PC and the printer are identical. For TPSL command mode, a setting of 9600, n, 8, 1 is recommended to enhance reliability. If issues persist, try using a new cable.







