Ensure the printer isn't in a cramped cabinet. Thermal printers, especially WSPL models, need airflow.
If using a laptop, ensure it’s plugged into a wall outlet. Low power can sometimes cause the driver to loop commands, causing it to overheat. wspl printer driver hot
Reduce the . High speed requires higher temperatures, which can trigger the "hot" error. 3. Clear the Print Spooler Ensure the printer isn't in a cramped cabinet