User Manual

12
7) Access to the Battery Compartments
The piezo pickup systems are powered by a 9V battery.
To change the battery you can open the electronics
compartments as shown below:
Warwick Alien and RockBass Alien Deluxe:
The battery and electronics compartment can be easily opened with your fingernail. Push the battery in until it locks in place. Please mind
the correct polarity!
RockBass Alien Standard:
The battery
compartment is located directly beside the output jack. You can easily open the compartment with your fingernail. Push the bat-
tery in and close the lid. Please mind the correct polarity!