Active pickups have become a staple in modern music, offering enhanced tonal possibilities and noise reduction. To keep these pickups operating at their best, it’s essential to know how to change the battery when it runs low. In this article, we’ll guide you through the step-by-step process of replacing the battery in your active pickup-equipped guitar or bass.
1. Gather Your Supplies
Before you begin, ensure you have the necessary supplies:
- A fresh 9-volt battery (the type commonly used for active pickups)
- A screwdriver (usually Phillips head or flathead, depending on your instrument’s control cavity)
- Optional: a small container to store screws and components
2. Prepare Your Workspace
Find a well-lit and comfortable workspace where you can comfortably work on your instrument. Lay down a soft cloth or towel to protect the instrument’s finish and prevent any components from rolling away.
3. Remove the Cover Plate
In most active pickup-equipped guitars or basses, the battery compartment is located on the back of the instrument in the control cavity. Use the appropriate screwdriver to carefully remove the screws securing the cover plate. Place the screws in a small container to avoid misplacing them.
4. Access the Battery Compartment
With the cover plate removed, you should now have access to the battery compartment. Depending on the design of your instrument, you might need to lift or remove a cover to reveal the battery.
5. Replace the Battery
Gently remove the old battery from the compartment. Take note of its orientation, as active pickups usually have a specific polarity. Insert the fresh 9-volt battery, aligning the polarity as indicated (usually marked with “+” and “-“).
6. Secure and Close
Once the new battery is in place, secure any covers or compartments that you removed earlier. Make sure the battery is snugly fit to prevent any movement.
7. Reattach the Cover Plate
Line up the cover plate with the screw holes and reattach it using the screws you set aside. Tighten the screws until they are snug, but avoid overtightening to prevent damage to the screw holes or cover plate.
8. Test the Pickup
With the new battery in place and the cover plate secured, plug in your instrument and test the active pickup. Listen for the improved output and noise reduction that a fresh battery can provide.
9. Dispose of Old Battery Responsibly
Dispose of the old battery responsibly by following local regulations for battery recycling. Many communities have designated drop-off locations for battery recycling.
Changing the battery in your active pickup-equipped instrument is a straightforward process that ensures your pickups continue to operate at their best. By following these steps and paying attention to battery polarity, you can enjoy the enhanced tonal capabilities and noise reduction that active pickups offer. Regular battery maintenance ensures that your instrument remains ready to deliver its sonic potential whenever you play.