Radio Shack 43-222B owner manual Installation, Installing a Battery

43-222b.fm Page 4 Thursday, August 12, 1999 3:55 PM

INSTALLATION

INSTALLING A BATTERY

Your intercom system uses one 9-volt battery for power. For the best performance and longest life, we recommend an alkaline battery, such as Ra- dioShack Cat. No. 23-553.

Caution: Use only a fresh battery of the required size and recommended type.

1.With the master station (the unit with the vol- ume control) face up, open its case by inserting a coin into the slot between the top and bottom of the case and twisting the coin. Lift off the top case and lay it face down on a flat surface.

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