Troubleshooting Step Sheet 1
Contents
1. Troubleshooting Step Sheet 1 This document can be found online at http tl info apple com techinfo nsf artnum n43046 0 penDocument amp imac http tl info apple com techinfo nsf artnum n43048 Problems Starting Up Computer won t start up a Make sure your computer is getting power m Make sure the monitor is properly connected and adjusted m Make sure external equipment is properly connected and turned on m Increase the memory available for system software m Make sure you re using the correct disk as a startup disk m Resolve system extension conflicts m Reset the PRAM a Make sure memory is installed correctly m Replace the computer s backup battery Unusual sound occurs when you try to start up the computer m Make sure external equipment is properly connected and turned on a Make sure memory amp expansion cards are installed correctly Quit open applications m Force your computer to restart m Restart Computer won t shut down m Force your computer to shut down 2000 Apple Computer Inc Reproduced for classroom use only You hear tones when starting up If you hear one or more tones when you attempt to start up your computer this typically indicates a problem with the computer s hardware m One tone Your computer doesn t detect any memory in your system Two tones Your computer detects incompatible memory m Three or more tones contact an Apple authorized service provider See2. s properly connected and turned on Message about system software appears a Take notes m Make sure you re using the correct disk as a startup disk Reinstall your system software Normal desktop doesn t appear screen is dark a Wake up your computer m Make sure your computer is getting power m Make sure the monitor is properly connected and adjusted m Reset the PRAM Screen is gray or blank m Reset the PRAM Empty flashing box appears m Re bless the System Folder Large folder shaped areas containing pictorial buttons appear m Make sure you re using the correct disk as a startup disk Hard disk icon doesn t appear on desktop Quit open applications a Restart the computer m Make sure external equipment is properly connected and turned on m Resolve SCSI ID conflicts Computer starts up from wrong disk m Make sure external equipment is properly connected and turned on m Resolve SCSI ID conflicts m Make sure you re using the correct disk as a startup disk m Reset the PRAM Sleep indicator light glows steady green Quit open applications m Make sure your computer is getting power a Restart the computer Technology Leadership Workshop Troubleshooting Step Sheet 1 3
3. the service and support information that came with your computer Screen shows single folder with blinking question mark m Make sure external equipment is properly connected and turned on m Resolve SCSI ID Conflicts a Re bless the System Folder m Make sure you re using the correct disk as a startup disk m Resolve system extension conflicts m Reset the PRAM Computer freezes or a system error message appears a Take notes Quit open applications m Make sure external equipment is properly connected and turned on m Make sure you re using the correct disk as a startup disk Resolve system extension conflicts Keyboard or mouse doesn t work a Take notes m Make sure external equipment is properly connected and turned on Resolve system extension conflicts Sometimes a message appears on the screen telling you that a problem occurred Message says there s not enough memory Note These solutions are for system software memory problems For problems with application memory see Mac OS Help available in the Help menu Increase the memory available for system software m Check RAM disk settings in the Memory control panel Resolve system extension conflicts Message appears about disk corruption a Take notes m Check RAM disk settings in the Memory control panel 2 Technology Leadership Workshop Troubleshooting Step Sheet 1 Message appears about the LocalTalk port m Make sure external equipment i
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