Apple 75 LC Personal Computer User Manual


 
expansion cards, installing 93–102
closing the computer 101–102
communication card 99–100
LC-PDS card 98–99
opening the computer 95–97
types of 93
Extensions Manager control panel, for
turning off extensions 53, 59
external monitor, connecting 36
external video connector 31, 36, 93
eye fatigue, avoiding 81
F
fatigue, avoiding 83
FCC statement vi
Ethernet card and 35
files, backing up 42
Finder
automating scripts in 39
making active program 18
floating-point unit (FPU), requirement
for 57
floppy disk
backing up files on 42
ejection problems 88
handling 87
inserting and ejecting 40
repairing 64–65, 67–69
starting up from 61
startup problems with 50
unable to read 52–53
floppy disk drive 30
adding or replacing 37
frozen pointer 52–53
function keys 106
G
grounding plug 1, 4, 85
Guide (h) menu 12, 17
Macintosh Guide 18–25
Macintosh Tutorial 12–13
Shortcuts 27–28
Show/Hide Balloons 26
H
hard disk. See also hard disk drive
(external SCSI); hard disk drive
(internal)
backing up files on 42
initializing 60–61
installing application programs on 40
installing system software on 70–78
reinitializing 62
repairing 64–65, 67–69
hard disk drive (external SCSI), testing
66–67. See also hard disk
hard disk drive (internal). See also
hard disk
adding or replacing 37
checking for damage on 65
location of 31
repairing 64–65
hard disk icon 13
not on desktop 51
hardware
carrying 2
cleaning 89–91
connecting other equipment 7, 31
described ix, 30–31
for Ethernet connection 35
safety precautions 84, 85
hardware requirements
floating-point unit (FPU) 57
for Power Macintosh programs 43
109
Index