FX3-LX How to change the operation sound (buzzer volume) Miho Miyazato 20 December 2024 08:40 Updated The buzzer which will be sounded when an error occurs can be adjusted the volume by following the below instruction. 1. Tap on the Home screen or Offline screen to show the [Settings] menu. 2. Input the password if it is enabled. 3. Tap [System]. 4. Tap [Sound] > [Volume]. 5. Change the setting value. The setting range is from 0 to 8. 0 is the lowest and 8 is the highest. If you set the volume to 0, it mutes the sound. 6. Tap to save the setting. Please click here for a link to the web manual. [01-00072-EN]