Battery install/remove
WARNING: Using an incompatible battery increases the risk of fire or explosion. Replace the battery only with
a compatible battery purchased from the manufacturer. The battery is designed to work with your MARSHALL
8 device. Do not use a battery from any other device.
WARNING: Before removing or replacing the battery, turn off the device, disconnect the AC adapter from the
electrical outlet and remove any other external cables from the device.
WARNING: Not for use in hazardous locations
Note: Loose the screws, then open the battery cover from the side.