Lenovo ThinkPad E450 (English) Hardware Maintenance Manual - ThinkPad E450, E4 - Page 80

bench can subject the accelerometer to as much as 6000 G's of shock.

Get Lenovo ThinkPad E450 PDF manuals and user guides View all Lenovo ThinkPad E450 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 80 highlights

• "1020 DIMM door" on page 65 • "1070 Keyboard" on page 69 • "1080 Keyboard bezel assembly" on page 70 Removal step of the ThinkPad-logo-LED card 1 2 1120 System board, dc-in support bracket, and thermal fan assembly Important notices for handling the system board When handling the system board, read the following: • The system board has an accelerometer, which can be broken when several thousands of G-forces are applied. Note: Dropping a system board from a height of as little as 0.15 m (6 inches) so that it falls flat on a hard bench can subject the accelerometer to as much as 6000 G's of shock. 74 Hardware Maintenance Manual

  • 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
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
• “1020 DIMM door” on page 65
• “1070 Keyboard” on page 69
• “1080 Keyboard bezel assembly” on page 70
RemovalstepoftheThinkPad-logo-LEDcard
1
2
1120Systemboard,dc-insupportbracket,andthermalfanassembly
Importantnoticesforhandlingthesystemboard
When handling the system board, read the following:
• The system board has an accelerometer, which can be broken when several thousands of G-forces
are applied.
Note:
Dropping a system board from a height of as little as 0.15 m (6 inches) so that it falls flat on a hard
bench can subject the accelerometer to as much as 6000 G's of shock.
74
Hardware Maintenance Manual