The Basics

supplying power to your scanner

You can power your scanner with batteries, DC adapter, or an AC adapter.

Warning: Only set the ALKALINE e JACK

fNiMH switch to NiMH for use with nickel metal hydride (NiMH) rechargeable batteries. Never use non-rechargeable batteries when the switch is set to NiMH.

1.Set the ALKALINE e JACK f NiMH switch inside the battery compartment to the appropriate setting.

ALKALINE when using alkaline batteries (not included).

Caution: You must use a Class 2 power source that supplies 9V DC and delivers at least 300mA. Its center tip must be set to positive and its plug must fit the scanner’s DC 9V 300mA jack. Using an adapter that does not meet these specifications could damage the scanner or the adapter.

NiMH when using rechargeable (NiMH) AA batteries (not included). The

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Radio Shack PRO-528 manual Basics Supplying power to your scanner