Care and Maintenance

The PRO340XLis designed to give you years of trouble-free service. There are no user-serviceable parts inside and except for the batteries, or the fuse inside the cigarette lighter plug, no maintenance is required,

Note: Do not expose the unit to moisture. Rain, dew, road splash, or other liquids may damage the internal components.

Replacing the Cigarette Lighter Plug Fuse

The cigarettelighterplug containsa 2-amperefuse to protectit from powersurges.

To replace a blown fuse:

1. Grasp the cigarette lighter plug'stwo metal contacts and squeeze. Unscrew the cap counterclockwise.

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2.Remove the fuse and replace it with the same type.

3.Replace the cap by grasping the plug'stwo metal contacts and squeezing' them while twisting the cap back on. Make sure the cap is tightly secured.

Replacing the Batteries

See "Installing Batteries."

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Uniden PRO340XL manual Care and Maintenance, Replacing the Batteries