Apple 6400 appendix Y, Z

solving problems 77, 78–79 sound problems 98–99 spills 154, 155, 156

startup problems 15, 81–82, 103, 112 system error 75, 77, 87

system software problems 81–89 turning computer off 22 turning computer on 15 typing on the keyboard produces

nothing on screen 89 where to find answers 23

turning computer off troubleshooting 22 when Power key fails 22

when Shut Down command fails 22 with Power key 21

with Shut Down command 21, 22 with standby power button 22

turning computer on after shutdown 22 for first time 12–15 troubleshooting 15 with Power key 12, 22

turning SCSI devices on before the computer 56

tutorial program 13, 14, 17–18 TV tuner card 39, 60, 127 TV, viewing on computer 126 typing special characters and symbols

181–182

unlocking mouse 162–163

V

ventilation 155

video input card 39, 60, 127, 139 video-in slot 127

video screen. See screen

video, viewing on computer 60, 126 virtual memory 63, 87

voltage overload, preventing 11 voltage switch, setting 2, 3 volume

adjusting on computer 42–44, 51 troubleshooting 92, 98

W, X, Y, Z

waking computer from sleep 21, 80 warranty 76

windows 20. See also Macintosh Guide window

bring hidden portions of into view 20 bringing to front 20

changing shape of 20 changing size of 20, 33 closing 20, 33

hiding and showing on desktop 62 moving 20

work area, arranging 149–153 wrist problems 149–150 zoom box on windows 20, 33

Index 199