Why my Toshiba Printer cannot communicate via IrDA?
- Mmatthew05Sep 12, 2025
If your Toshiba printer cannot communicate via IrDA, check the following: 1. Ensure the printer is turned on. 2. Bring the printer closer to the host (within 10cm) with IrDA windows facing each other. 3. Adjust the printer's angle so the IrDA windows face each other. 4. Avoid direct sunlight on the IrDA window. 5. Clean the IrDA window. 6. Disconnect any RS-232C cable (GH20 only). 7. Terminate any wireless communication (GH30/GH40 only). 8. Ensure the communication conditions are set correctly.










