Owner`s manual

PREPARATION

INSTALLING BATTERIES

You need four AAA batteries (not supplied) to protect the sys-

tem’s memory during a power failure. For the longest operation

and best performance, we recommend alkaline batteries, such

as RadioShack Cat. No. 23-558.

Cautions:

• Always use fresh batteries of the required size and rec-

ommended type.

• Do not mix old and new batteries, different types of batter-

ies (standard, alkaline, or rechargeable), or rechargeable

batteries of different capacities.

Follow these steps to install batteries.

Notes:

• When you replace the batteries, do not press any buttons

on the system after you remove the old batteries. Doing

so could erase all stored information.

• When replacing the batteries, have fresh ones on hand

before you begin. If you do not install the new batteries

within about 2 minutes after removing the old ones, you

will lose all the information stored in the system.

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