Apple twentieth anniversary mac 서비스 매뉴얼
The computer keeps asking you to reinsert a floppy disk after you’ve ejected it.
m An application program or document from the floppy disk is still open and is “looking for” the disk.
Reinsert the disk and close the documents or quit the application programs that are open on the
disk. (Go the Application menu in the upper-right corner of your screen and make sure that the
Finder is the only application listed. If not, select one of the other application programs and then
choose Quit from the File menu. Do this for any other applications listed in the Application menu.)
Then eject the floppy disk by selecting its icon and choosing Put Away from the File menu.
disk. (Go the Application menu in the upper-right corner of your screen and make sure that the
Finder is the only application listed. If not, select one of the other application programs and then
choose Quit from the File menu. Do this for any other applications listed in the Application menu.)
Then eject the floppy disk by selecting its icon and choosing Put Away from the File menu.
m You may not have properly ejected the floppy disk. To eject the disk properly, reinsert it, select the
floppy disk icon, and choose Put Away from the File menu. If you eject a floppy disk by choosing
Eject Disk from the Special menu, the computer keeps the floppy disk in its memory and asks you
to reinsert it.
Eject Disk from the Special menu, the computer keeps the floppy disk in its memory and asks you
to reinsert it.
Problems with hard disks
The computer won’t start up from the internal hard disk, or the hard disk icon doesn’t
appear on the desktop.
appear on the desktop.
m There may be a temporary software problem. Turn off the computer, wait at least 10 seconds, and
then turn it on again.
m There may be a problem with your startup disk or with its system software. See “Testing Your Hard
Disk” in Chapter 13.
The computer is using the wrong disk as a startup disk.
m Open the Startup Disk control panel and make sure the correct disk is selected. Then restart the
computer. (To find the Startup Disk, choose Control Panels in the Apple [K] menu.)
m If you’re trying to start up from an external hard disk, your computer may be having a problem
recognizing the disk, which is a SCSI device. Refer to both the manual that came with the hard disk
and Chapter 9, “Connecting Additional Equipment,” which has information on the proper way to
connect SCSI equipment and assign SCSI ID numbers.
and Chapter 9, “Connecting Additional Equipment,” which has information on the proper way to
connect SCSI equipment and assign SCSI ID numbers.
m There may be a problem with the information stored in the area called parameter RAM (PRAM).
Reset the PRAM by following the instructions in “The Computer Makes an Unusual Sound at
Startup,” earlier in this chapter.
Startup,” earlier in this chapter.
Solutions
to Common
Problems
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