Dell Inspiron 5400 AIO Inspiron 24-5400 Service Manual - Page 67

Clearing forgotten passwords

Page 67 highlights

About this task The following image indicates the location of the CMOS jumper-pins and provides a visual representation of the removal procedure. Steps 1. Remove the jumper plug from the password jumper-pins and connect it to the CMOS jumper-pins. 2. Wait for 5 seconds and then replace the jumper plug in its original location. Next steps 1. Install the system-board shield. 2. Install the stand. 3. Install the bottom cover. 4. Install the back cover. Clearing forgotten passwords Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the back cover. 3. Remove the bottom cover. 4. Remove the stand. 5. Remove the system-board shield. About this task The following image indicates the location of the password jumper-pins and provides a visual representation of the removal procedure. System setup 67

  • 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

About this task
The following image indicates the location of the CMOS jumper-pins and provides a visual representation of the removal
procedure.
Steps
1.
Remove the jumper plug from the password jumper-pins and connect it to the CMOS jumper-pins.
2.
Wait for 5 seconds and then replace the jumper plug in its original location.
Next steps
1.
Install the
system-board shield
.
2.
Install the
stand
.
3.
Install the
bottom cover
.
4.
Install the
back cover
.
Clearing forgotten passwords
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
back cover
.
3.
Remove the
bottom cover
.
4.
Remove the
stand
.
5.
Remove the
system-board shield
.
About this task
The following image indicates the location of the password jumper-pins and provides a visual representation of the removal
procedure.
System setup
67