RT-680 factory feed rate is 17.0 - Can be lowered to 12.0
RT-300 factory feed rate is 8.6 - Can be lowered to 6.0
Adjusting feed rate:
- Press and hold the down arrow and Extreme Smoke button at the same time.
- When C-1 displays on the screen, release the buttons.
- Press the up arrow until it displays C-4.
- Once on C-4, press the power button and it will display the current feed rate.
- To adjust the feed rate down, press the temp display button until it reaches the desired number.
- To adjust the feed rate up, press the Extreme Smoke button until the desired setting is displayed.
- Press the power button to lock in the setting, and you will return to the C-4 screen.
- Press the Extreme Smoke button to exit the settings.