Lenovo ThinkPad A22p Service and Troubleshooting Guide for A22m and A22p - Page 21

Solving computer problems, Starting BIOS Setup Utility

Get Lenovo ThinkPad A22p PDF manuals and user guides View all Lenovo ThinkPad A22p manuals
Add to My Manuals
Save this manual to your list of manuals

Page 21 highlights

Chapter 2. Solving computer problems Diagnosing problems 12 Troubleshooting 13 Error messages 13 Errors without messages 16 Password problems 17 A power switch problem 17 Keyboard problems 18 TrackPoint problems 19 Standby or hibernation problems . . . . 20 Computer screen problems 24 Battery problems 25 Hard disk drive problems 26 Other problems 27 Starting BIOS Setup Utility 28 Recover pre-installed software 29 Upgrading the hard disk drive 32 Replacing the battery 34 © Copyright IBM Corp. 2001 11

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
Chapter 2. Solving computer problems
Diagnosing problems
.
.
.
.
.
.
.
.
.
12
Troubleshooting
.
.
.
.
.
.
.
.
.
.
.
13
Error messages
.
.
.
.
.
.
.
.
.
.
13
Errors without messages
.
.
.
.
.
.
.
16
Password problems
.
.
.
.
.
.
.
.
17
A power switch problem
.
.
.
.
.
.
.
17
Keyboard problems
.
.
.
.
.
.
.
.
18
TrackPoint problems
.
.
.
.
.
.
.
.
19
Standby or hibernation problems
.
.
.
.
20
Computer screen problems
.
.
.
.
.
.
24
Battery problems
.
.
.
.
.
.
.
.
.
25
Hard disk drive problems
.
.
.
.
.
.
26
Other problems
.
.
.
.
.
.
.
.
.
.
27
Starting BIOS Setup Utility
.
.
.
.
.
.
.
28
Recover pre-installed software
.
.
.
.
.
.
29
Upgrading the hard disk drive
.
.
.
.
.
.
32
Replacing the battery
.
.
.
.
.
.
.
.
.
34
© Copyright IBM Corp. 2001
11