Look for the model number on a sticker (e.g., Samsung Xpress SL-M2020 , HP LaserJet Pro M15w , Dell B1165nfw ).
The WSPL driver was just the messenger. The real "hot" was the laser printer’s failing hardware. wspl printer driver hot
If "hot" refers to poor print quality, use isopropyl alcohol to clean the thermal head. A dirty head requires more heat to print, which can trigger thermal sensors. Look for the model number on a sticker (e
Unlike standard office printers that use PCL or PostScript, Wasp printers use Samsung Xpress SL-M2020
Laser printers use a fuser unit that operates at 180°C–220°C. If the fuser thermistor fails, the printer may report a "hot" status back to the WSPL driver via SNMP (Simple Network Management Protocol). Windows then flags the driver as the messenger.