10 Preparation
ˆ
Preparation

INSTALLING BATTERIES/

SETUP

You need three AAA batteries (not sup-
plied) to power your Caller ID (CID). For
the longest operation and best perfor-
mance, we recommend alkaline batteries,
available at your local RadioShack store.
Cautions:
• Always use fresh batteries of the
required size and recommended
type.
• Do not mix old and new batteries, dif-
ferent types of batteries (alkaline,
standard, or rechargeable), or
rechargeable batteries of different
capacities.
Follow these steps to install batteries.
1. Use a flat-blade screwdriver to lift and
remove the battery compartment
cover.
2. Insert three fresh AAA batteries into
the compartment as indicated by the