31
CARE AND MAINTENANCE
Your RadioShack System 933 79-Memory Caller ID with Call
Waiting, Illuminator Backlight and Dial Back is an example of
superior design and craftsmanship. The following suggestions
will help you care for your system so you can enjoy it for years.
Keep the system dry. If it gets wet, wipe it dry im-
mediately. Liquids might contain minerals that can
corrode the electronic circuits.
Use and store the system only in normal tempera-
ture environments. Temperature extremes can
shorten the life of electronic devices and distort or
melt plastic parts.
Keep the system away from dust and dirt, which
can cause premature wear of parts.
Handle the system gently and carefully. Dropping
it can damage circuit boards and cases and can
cause the system to work improperly.
Wipe the system with a damp cloth occasionally to
keep it looking new. Do not use harsh chemicals,
cleaning solvents, or strong detergents to clean
the system.
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