Use the following steps to adjust the display contrast in the TD-30.
1. With the power turned on, press and hold the KIT button, and then turn the main dial to adjust the contrast.
2. Release KIT when you're finished.
Use the following steps to adjust the display contrast in the TD-30.
1. With the power turned on, press and hold the KIT button, and then turn the main dial to adjust the contrast.
2. Release KIT when you're finished.