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Hardware problems
General hardware problems (on page 57)
Syste uits and short circuits (on page 67)
er
i
Printe
u 69)
Network controller problems (on page 72)
Power problems (on page 56)
Internal system problems (on page 59)
m open circ
Ext nal device problems (on page 68)
Aud o problems (on page 69)
r problems (on page 69)
Mo se and keyboard problems (on page
Modem problems (on page 70)
Troubleshooting 55