Dell Latitude 7220 Rugged Extreme Tablet Service Manual - Page 14

Batteries, Lithium-ion battery precautions, Removing the batteries

Get Dell Latitude 7220 Rugged Extreme Tablet PDF manuals and user guides View all Dell Latitude 7220 Rugged Extreme Tablet manuals
Add to My Manuals
Save this manual to your list of manuals

Page 14 highlights

Component System board Screw type M2x5 M2x3 M1.6x5 Quantity 11 2 2 Screw image Rear camera M2x5 3 Batteries Lithium-ion battery precautions CAUTION: • Exercise caution when handling Lithium-ion batteries. • Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting the AC adapter from the system to allow the battery to drain. • Do not crush, drop, mutilate, or penetrate the battery with foreign objects. • Do not expose the battery to high temperatures, or disassemble battery packs and cells. • Do not apply pressure to the surface of the battery. • Do not bend the battery. • Do not use tools of any kind to pry on or against the battery. • Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental puncture or damage to the battery and other system components. • If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing, bending, or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical support for assistance. See www.dell.com/contactdell. • Always purchase genuine batteries from www.dell.com or authorized Dell partners and resellers. Removing the batteries Prerequisites 1. Follow the procedure in before working inside your tablet. NOTE: This tablet can accommodate two hot-swap capable batteries (Primary and optional). The removal procedure of the primary and optional battery are identical. About this task The figure indicates the location of the batteries and provides a visual representation of the removal procedure. 14 Removing and installing components

  • 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
Component
Screw type
Quantity
Screw image
System board
M2x5
M2x3
M1.6x5
11
2
2
Rear camera
M2x5
3
Batteries
Lithium-ion battery precautions
CAUTION:
•
Exercise caution when handling Lithium-ion batteries.
•
Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting
the AC adapter from the system to allow the battery to drain.
•
Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
•
Do not expose the battery to high temperatures, or disassemble battery packs and cells.
•
Do not apply pressure to the surface of the battery.
•
Do not bend the battery.
•
Do not use tools of any kind to pry on or against the battery.
•
Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental puncture or
damage to the battery and other system components.
•
If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing, bending,
or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical support for
assistance. See
www.dell.com/contactdell
.
•
Always purchase genuine batteries from
www.dell.com
or authorized Dell partners and resellers.
Removing the batteries
Prerequisites
1.
Follow the procedure in
before working inside your tablet
.
NOTE:
This tablet can accommodate two hot-swap capable batteries (Primary and optional). The removal procedure of
the primary and optional battery are identical.
About this task
The figure indicates the location of the batteries and provides a visual representation of the removal procedure.
14
Removing and installing components