Dell XPS 15 L521X Owners Manual - Page 38

Removing the Coin-Cell Battery, Prerequisites, Procedure

Get Dell XPS 15 L521X PDF manuals and user guides View all Dell XPS 15 L521X manuals
Add to My Manuals
Save this manual to your list of manuals

Page 38 highlights

Removing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 8. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 10. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Prerequisites 1 Follow the instructions from step 1 to step 7 in "Removing the Base Cover" on page 11. 2 Remove the battery. See "Removing the Battery" on page 21. Procedure CAUTION: Removing the coin-cell battery resets the BIOS settings to default. It is recommended that you note the BIOS settings before removing the coin-cell battery. 1 Lift the connector latch and, using the pull-tab, disconnect the optical-drive cable from the system board. 2 Peel the optical-drive cable from the fan. 1 4 1 fan 3 pull-tab 3 2 2 optical-drive cable 4 connector latch 38 | Removing the Coin-Cell Battery

  • 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
Removing the Coin-Cell Battery± ±
WARNING:
Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 8. After working inside your computer, follow the instructions in
"After Working Inside Your Computer" on page 10. For additional safety best
practices information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Prerequisites
1
Follow the instructions from step 1 to step 7 in "Removing the Base Cover" on ±
page 11.±±
2
Remove the battery. See "Removing the Battery" on page 21.± ±
Procedure
CAUTION: Removing the coin-cell battery resets the BIOS settings to default.
It is recommended that you note the BIOS settings before removing the
coin-cell battery.
1
Lift the connector latch and, using the pull-tab, disconnect the optical-drive cable
from the system board.
2
Peel the optical-drive cable from the fan.
1
4
3
2
1
fan
2
optical-drive cable
3
pull-tab
4
connector latch
38
|
Removing the Coin-Cell Battery