IBM thinkpad 240 Manuel D’Utilisation
Troubleshooting charts
Troubleshooting charts
If your computer has an error, it often displays a message or an error
code, or a beep sounds when you power it on. Go through the charts
and look for your problem. If you find the problem, go to the page
indicated and do the specified action.
code, or a beep sounds when you power it on. Go through the charts
and look for your problem. If you find the problem, go to the page
indicated and do the specified action.
Troubleshooting Chart
Page
Error codes or screen messages
89
No error codes or screen messages
92
Input problems
93
Suspend or hibernation problems
95
LCD problems
96
Indicator problems
97
Battery problems
97
Hard disk drive problems
98
Infrared communication problems
98
Audio or telephony problems
99
Universal serial bus (USB) problems
99
Modem problems
100
PC Card problems
102
Printer problems
103
External display problems
104
Other option problems
106
Software problems
107
Other problems
108
88
ThinkPad 240 User's Reference