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CARE AND MAINTENANCE
Your RadioShack ET-685
2-Line 900-MHz Cordless Speakerphone
is an example
of superior design and craftsmanship. The following suggestions will help you care
for your ET-685 so you can enjoy it for years.
Keep the ET-685 dry. If it gets wet, wipe it dry immediately. Liquids
might contain minerals that can corrode the electronic circuits.
Use and store the ET-685 only in normal temperature environments.
Temperature extremes can shorten the life of electronic devices, dam-
age batteries, and distort or melt plastic parts.
Keep the ET-685 away from dust and dirt, which can cause premature
wear of parts.
Handle the ET-685 gently and carefully. Dropping it can damage circuit
boards and cases and can cause the ET-685 to work improperly.
Use only fresh batteries of the required size and recommended type.
Batteries can leak chemicals that damage your ET-685’s electronic
parts.
Wipe the ET-685 with a damp cloth occasionally to keep it looking new.
Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean the ET-685.
Modifying or tampering with the ET-685’s internal components can cause a mal-
function and might invalidate its warranty and void your FCC authorization to oper-
ate it. If your ET-685 is not performing as it should, take it to your local RadioShack
store for assistance. If the trouble is affecting the telephone lines, the phone compa-
ny can ask you to disconnect your ET-685 until you have resolved the problem.
43-685.fm Page 33 Thursday, July 8, 1999 7:50 AM