IBM 6646 Personal Computer User Manual


 
Check Procedures 29
Check Procedures
Introduction .......................................................... 30
Start ..................................................................... 31
Index of Symptoms, Messages, Error Codes,
or Beeps ...............................................................36
Troubleshooting ................................................... 55
Factory-Installed Storage Devices ................ 55
Audio (Not Supported by Diagnostics Program) ..59
CD-ROM Drive ..................................................... 62
Memory ................................................................ 64
Keyboard ..............................................................65
Mouse .................................................................. 66
Power Supply .......................................................68
Monitor ................................................................. 70
Undetermined Problems ......................................72