I Jp58h Thermal Printer Driver
The driver version mismatches the printer’s hardware language, or the baud rate (for serial/Bluetooth connections) is wrong.
Just to be safe, here’s a that discovers and prints a test page to a generic thermal printer (like iJPS58H) over USB/serial using ESC/POS commands — effectively a lightweight driver snippet. i jp58h thermal printer driver
: Like most thermal receipt printers, it does not support color printing. i jp58h thermal printer driver
A very specific topic!