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CARE AND MAINTENANCE
Your ET-521 25-Channel Cordless Telephone is an example of superior design and
craftsmanship. The following suggestions will help you care for your phone so you can
enjoy it for years.
Keep the phone dry. If it gets wet, wipe it dry immediately. Liquids can
contain minerals that corrode the electronic circuits.
Handle the phone gently and carefully. Dropping it can damage circuit
boards and cases and cause the phone to work improperly.
Use and store the phone only in normal temperature environments.
Temperature extremes can shorten the life of electronic devices and
distort or melt plastic parts.
Keep the phone away from dust and dirt which can cause premature
wear of parts.
Wipe the phone with a damp cloth occasionally to keep it looking new.
Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean your phone.
Modifying or tampering with the phone’s internal components can cause a malfunction
and might invalidate its warranty and void your FCC authorization to operate it. If your
phone is not performing as it should, take it to your local RadioShack store for assis-
tance. If the trouble is affecting the phone lines, the phone company might ask you to
disconnect your phone until you have resolved the problem.
43-1021.fm Page 32 Tuesday, August 17, 1999 9:14 AM