Apple twentieth anniversary mac Servicehandbuch

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Handling your computer equipment
Follow these guidelines for handling your computer and its components: 
m When setting up your computer, place components on a sturdy, flat surface, and carefully follow all
setup instructions.
m When connecting or disconnecting a cable, always hold the cable by its connector (the plug, not the
cord).
m Turn off your computer and all its components before connecting or disconnecting any cables to
add or remove any component. Failure to do so could seriously damage your equipment.
m Never force a connector into a port. If the connector and port do not join with reasonable ease, they
probably don’t match. Make sure that the connector matches the port and that you have positioned
the connector correctly in relation to the port.
m Take care not to spill any food or liquid on the computer, the keyboard, or other components. If you
do, turn your computer off immediately and unplug it before cleaning up the spill. Depending on
what you spilled and how much of it got into your equipment, you may need to have your
equipment serviced by an Apple-authorized service provider.
m Protect the computer and its components from direct sunlight and rain or other moisture.
m Keep all ventilation openings clear and unobstructed. Without proper air circulation, components
can overheat, causing damage or unreliable operation.
m If there is interference on the screen or on a television or radio near your computer, move the
affected equipment farther away.
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Warning  
This equipment is intended to be electrically grounded. Your Macintosh is equipped with a
three-wire grounding plug—a plug that has a third (grounding) pin. This plug will fit only a grounded
AC outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact a licensed
electrician to replace the outlet with a properly grounded outlet. Do not defeat the purpose of the
grounding plug!    
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Health, Safety, and
Maintenance Tips    
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