ET-547/ET-557 Cordless Telephone
(430-1047/57)             Care and Maintenance        Faxback Doc. # 19950

The ET-547 25 Channel Cordless Telephone with 3 priority and 10 Speed-dial
Memories is an example of superior design and craftsmanship.  The following
suggestions will help you care for your cordless telephone so you can enjoy
it for years.

    Keep the ET-547 dry.  If it gets wet, wipe it dry immediately.  Liquids
    might contain minerals that can corrode the electronic circuits.

    Handle the ET-547 gently and carefully.  Dropping it can damage circuit
    boards and cases and can cause the ET-547 to work improperly.

    Use and store the ET-547 only in normal temperature environments.
    Temperature extremes can shorten the life of electronic devices and
    distort or melt plastic parts.

    Keep the ET-547 away from dust and dirt, which can cause premature wear
    of parts.

    Wipe the ET-547 with a damp cloth occasionally to keep it looking new.
    Do not use harsh chemicals, cleaning solvents, or strong detergents to
    clean the ET-547.

Modifying or tampering with the ET-547's internal components can cause a
malfunction and might invalidate your ET-547's warranty and void your FCC
authorization to operate it.  If your ET-547 is not performing as it
should, take it to your local RadioShack store for assistance.  If the
trouble is affecting the phone lines, the phone company might ask you to
disconnect your phone until you have resolved the problem.

REPLACING THE BATTERY

If you follow the instructions in "Installing and Charging the Battery",
the battery should last about one year.  If the battery will not hold a
charge for more than 2 hours after an overnight charge, replace the battery
with a new 3.6 volt, 300 milliamp battery with a connector in the battery
compartment.  You can order a replacement battery through your local
RadioShack store.

To Install the Battery

1.  Slide off the handset's battery compartment cover.

2.  Gently pull on the battery connector to disconnect the plug, then
    remove the battery.

3.  Insert a fresh battery pack and connect its plug to the pins
    inside the battery compartment.

4.  Replace the cover.

CAUTIONS:  You must use a replacement battery of the same size and type.

           Do not dispose of the battery in a fire because it might
           explode.

           Do not open or mutilate the battery.

           Be careful not to short the battery by touching it with
           conducting materials, such as rings, bracelets, and keys.  The
           battery or conductor might overheat and burn.

NOTES:  If you have trouble replacing the battery, take the phone to your
        local RadioShack store for assistance.

        To avoid losing phone numbers stored in memory, try to install
        and begin charging the new battery within 3 minutes.

        This product contains a rechargeable nickel cadmium battery.  At
        the end of the battery's useful life, it must be recycled or
        disposed of properly.  Contact your local county or state hazardous
        waste management authorities for information on recycling or
        disposal programs in your area.  Some options that might be
        available are:  municipal curb-side collection, drop-off boxes at
        retailers, recycling collection centers, and mail-pack programs.

THE FCC WANTS YOU TO KNOW

In the unlikely event that your phone causes problems on the phone line,
the phone company can temporarily discontinue your service.  If this
happens, the phone company attempts to notify you as soon as possible and
advises you of your right to file a complaint with the FCC.

Also, the phone company can make changes to its lines, equipment,
operations, or procedures that could affect the operation of this
telephone.  The telephone company notifies you of these changes in advance,
so you can take the necessary steps to prevent interruption of your
telephone service.

Your phone might cause TV or radio interference even when it is operating
properly.  To determine whether your phone is causing the interference,
turn off your phone.  If the interference goes away, your phone is causing
the interference.  Try to eliminate the interference by:

    Moving your phone away from the receiver.

    Connecting your phone to an AC outlet that is on a different
    electrical circuit from the receiver.

    Contacting your local RadioShack store for help.

    If you cannot eliminate the interference, the FCC requires that
    you stop using your phone.

LIGHTNING

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

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


(RF/SP/all-03/11/96)