lifebook a531 lifebook ah531

Contents
Troubleshootingandtips .............................................................. 62
Helpifproblemsoccur ................................................................... 63
Restoring the hard disk contents under Windows . . ........................................ 63
The notebook’s date or time is incorrect ................................................... 64
Whencertaincharactersareenteredonthekeyboard,onlynumeralsarewritten ............. 64
The notebook’s LCD screen remains blank . . . . ............................................ 64
The LCD screen is difficulttoread ........................................................ 64
Theexternalmonitorremainsblank ...................................................... 65
Theexternalmonitorisblankortheimageisunstable ..................................... 65
The notebook cannot be started . . . ....................................................... 66
The notebook stops working . . ........................................................... 66
The printer does not print . . . . . ........................................................... 67
The radio connection to a network does not work . . ........................................ 67
Acousticwarnings ....................................................................... 67
Errormessagesonthescreen ........................................................... 68
Technicaldata ......................................................................... 70
LIFEBOOK ............................................................................. 70
Rechargeablebattery ................................................................... 70
Mains adapter 80 W . . . .................................................................. 70
Poweradapter,65W .................................................................... 71
Manufacturer’snotes .................................................................. 72
EnergyStar ............................................................................ 72
Disposalandrecycling .................................................................. 72
DeclarationsofConformity ............................................................... 72
CEmarking ............................................................................ 73
Regulatory notices ...................................................................... 73
Regulatory information for notebooks without radio device . ............................. 73
DOC(IndustryCANADA)notices ..................................................... 75
FCC regulatory information for notebooks with radio device ............................. 77
Index .................................................................................. 79
Fujitsu Technology Solutions 5