You can control the thermostat entirely from the panel.

To Lock/Unlock:

To Change Temperature:

To Switch Modes:

If your device is by Epson, here's a direct path:

If you're still having trouble, it might be helpful to provide more details about your device or to directly contact the manufacturer's customer support for assistance.

The safest and most reliable way to obtain software for your printer is through official channels:

If you need to calibrate the temperature or change the sensor type, you need the "Advanced Menu."

How to access:

Common Parameters:

To Exit: Long press the Lock button or wait for timeout.

Searching for this software on Google can lead you to shady file hosts (MediaFire, Uploaded.to) filled with adware. Here is the safe methodology.

The TR6703 usually features a sleek glass front with a hidden touchscreen that lights up when touched.