Dell Vostro 3478 Vostro 14-3478 Owners Manual - Page 9

Disassembly and reassembly, Recommended tools, Screw size list, Battery, Removing the battery

Page 9 highlights

2 Disassembly and reassembly Recommended tools The procedures in this document require the following tools: • Phillips #0 screwdriver • Phillips #1 screwdriver • Plastic scribe NOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4. Screw size list Table 1. Vostro 14-3478 screw size list Component Optical drive bridge M2x2 (Big head 07) M2x2 (Big head 05) M2x2.5 3 Optical drive bracket Base Cover 3 Hard drive Hard drive bracket System fan System board Touchpad support bracket 4 Display assembly Display panel Display Hinge Power button board 1 Fingerprint reader bracket 1 M2x5 6 2 M2x3 (Thin head) 1 2 2 1 4 M2x3 M2.5x2.5 (Big head) M2.5x8 M3x3 1 8 4 1 3 6 Battery Removing the battery 1. Follow the procedure in Before working inside your computer. 2. To remove the battery: a) Slide the release latch to release the battery [1]. b) Remove the battery from the computer [2]. Disassembly and reassembly 9

  • 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

Disassembly and reassembly
Recommended tools
The procedures in this document require the following tools:
Phillips #0 screwdriver
Phillips #1 screwdriver
Plastic scribe
NOTE:
The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4.
Screw size list
Table 1. Vostro 14–3478 screw size list
Component
M2x2 (Big
head 07)
M2x2
(Big head
05)
M2x2.5
M2x5
M2x3
(Thin
head)
M2x3
M2.5x2.5
(Big head)
M2.5x8
M3x3
Optical drive bridge
3
Optical drive
bracket
1
Base Cover
3
6
1
8
Hard drive
4
Hard drive bracket
2
System fan
2
System board
2
1
Touchpad support
bracket
4
1
Display assembly
3
Display panel
4
Display Hinge
6
Power button board
1
Fingerprint reader
bracket
1
Battery
Removing the battery
1.
Follow the procedure in
Before working inside your computer
.
2.
To remove the battery:
a)
Slide the release latch to release the battery [1].
b)
Remove the battery from the computer [2].
2
Disassembly and reassembly
9