I Jp58h Thermal Printer Driver May 2026

This usually means the computer isn't talking to the printer.

Fix: The driver must send the ESC/POS command 0x1B 0x70 0x00 0x19 0xF0. In your POS settings, map the "Open Drawer" function to that command. Also, ensure the RJ11 cable is firmly clicked into both the printer and drawer. i jp58h thermal printer driver

Print a test page from System Settings. Many users report that macOS works best with POS software (e.g., Loyverse POS) rather than direct system printing. This usually means the computer isn't talking to the printer

Connect the i JP58H via USB. macOS may not auto-detect it. Print a test page from System Settings

Test Print: Once installed, go to your Windows Control Panel > Devices and Printers. Right-click the newly installed printer, select Printer Properties, and click Print Test Page.