Caller ID System 250  (430-0956)  Care and Maintenance Faxback Doc. # 7126

Your Radio Shack Caller ID System is an example of superior design and
craftsmanship.  The following suggestions will help you care for the
module so you can enjoy it for years.

Keep the module dry.  If it gets wet, wipe it dry immediately.  Liquids
can contain minerals that corrode electronic circuits.

Use and store the module only in normal temperature environments.
Temperature extremes can shorten the life of electronic devices, damage
batteries, and distort or melt plastic parts.

Handle the module gently and carefully.  Dropping it can damage the
circuit boards and cause the module to work improperly.

Wipe the module with a damp cloth occasionally to keep it looking new.  Do
not use harsh chemicals, cleaning solvents, or strong detergents to clean
the module.

Modifying or tampering with your module's internal components can cause a
malfunction and might invalidate its warranty and void your FCC
authorization to operate it.  If your module is not performing as it
should, take it to your local Radio Shack store for assistance.  If the
trouble is harming the telephone lines, the telephone company might ask
you to disconnnect the module until you have resolved the problem.

LIGHTNING

This system has built-in protection circuits to reduce the risk of damage
from surges in phone and power line current.  These protection circuits
meet or exceed the FCC requirements.  However, lightning striking the
phone or power lines can damage the system.

Lightning damage is not common.  Nevertheless, if you live in an area that
has severe electrical storms, we suggest that you unplug the module during
storms to reduce the possibility of damage.

(br/al-7/7/94)