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A
Appendix
A Specifications
You can use System Profiler to find out detailed
information about your PowerBook, such as the amount
of built-in memory, hard disk size, devices connected,
and the product serial number.
To access the information in System Profiler, choose Apple () > About This Mac
from the menu bar and then click More Info, or open System Profiler, located in
Applications/Utilities.
Operating Environment
 Operating temperature: 50° F to 95° F (10° C to 35° C)
 Altitude: 3048 m (10,000 ft.) maximum
 Relative humidity: 0% to 9 0% noncondensing
Power Adapter
 Input: AC 100–240 volts (V), 50/60 hertz (Hz)
 Output: DC 24.5 V, 2.65 A
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different categories.
LL3140.book Page 71 Thursday, February 17, 2005 4:27 PM