GX-3R Pro Operator’s Manual Chapter 6: Maintenance • 122
6. Turn on the GX-3R Pro and confirm that it starts up.
Replacing the Buzzer Cover
The buzzer cover may need to be replaced if it becomes saturated or clogged with particles.
1. Remove the rubber boot from the GX-3R Pro.
2. Peel off the old buzzer cover located between the AIR and POWER MODE buttons.
3. If necessary, remove any remaining residue from the case.
4. Peel the backing off of the new buzzer cover.
5. Install the new buzzer cover between the AIR and POWER MODE buttons as shown below.
6. Reinstall the rubber boot.
Figure 15: Buzzer Cover Replacement