Why is the LCD display on my BOSS TU-02 tuner still dark and hard to see even after replacing the battery?
According to the BOSS TU-02 Owner's Manual, a dim display is a primary indicator that the battery is nearly worn out. Since you have…
Manuals+ Q&A
BOSS TU-02 Clip-On Tuner Owner’s Manual — questions & answers
Read product questions and troubleshooting answers linked to BOSS TU-02 Clip-On Tuner Owner’s Manual.