IBM 240 Laptop User Manual


 
Chapter 4. Solving computer problems
Frequently asked questions ..................... 78
Hints, tips and limitations ...................... 86
USB connector considerations .................. 86
Using an external condenser microphone ........... 86
Troubleshooting guide . . . . . . . . . . . . . . . . . . . . . . . . 87
Troubleshooting charts . . . . . . . . . . . . . . . . . . . . . . . . 88
Error codes or messages .................... 89
No error codes or messages .................. 92
Input problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Suspend or hibernation problems ................ 95
LCD problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Indicator problems . . . . . . . . . . . . . . . . . . . . . . . . . 97
Battery problems . . . . . . . . . . . . . . . . . . . . . . . . . 97
HDD problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Infrared communication problems ................ 98
Audio problems . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Universal serial bus (USB) problems .............. 99
Modem problems . . . . . . . . . . . . . . . . . . . . . . . . . 100
PC Card problems ........................ 102
Printer problems . . . . . . . . . . . . . . . . . . . . . . . . . . 103
External monitor problems .................... 104
Other option problems ...................... 106
Software problems . . . . . . . . . . . . . . . . . . . . . . . . 107
Other problems . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Recovering lost or damaged software ............... 109
Using the ThinkPad Software Selection CD .......... 109
Using the Recovery CD ..................... 110
Using the recovery CD with a FAT16 system. ....... 111
Using the Recovery CD with a FAT32 system ....... 112
Using the Recovery CD with a new HDD .......... 117
Copyright IBM Corporation 1999 77