Dell 14 Plus 2-in-1 DB04255 Manuals

Manuals and User Guides for Dell 14 Plus 2-in-1 DB04255. We have 1 Dell 14 Plus 2-in-1 DB04255 manual available for free PDF download: Owner's Manual

Dell 14 Plus 2-in-1 DB04255 Owner's Manual (106 pages)

Brand: Dell | Category: Laptop | Size: 26 MB

Table of Contents
3
Chapter 1: Views of Dell 14 Plus 2-In-1 DB04255
6
Right
6
Left
6
Top
7
Front
8
Bottom
9
Locate the Service Tag or Express Service Code Label of Your Computer
9
Modes
11
Battery-Charge Status Light
14
Chapter 2: Set up Your Dell 14 Plus 2-In-1 DB04255
15
Chapter 3: Specifications of Dell 14 Plus 2-In-1 DB04255
17
Dimensions and Weight
17
Processor
17
Chipset
18
Operating System
18
Memory
18
External Ports and Slots
19
Internal Slots
19
Wireless Module
19
Audio
20
Storage
20
Keyboard
21
Keyboard Shortcuts of Dell 14 Plus 2-In-1 DB04255
21
Camera
23
Touchpad
23
Power Adapter
23
Power Adapter Requirements of Dell 14 Plus 2-In-1 DB04255
24
Battery
25
Power Requirements (for Computers Shipped with 4-Cell, 64 Wh Battery)
25
Display
26
Fingerprint Reader
27
GPU-Integrated
27
External Display Support
27
Hardware Security
27
Operating and Storage Environment
28
Dell Support Policy
28
Comfortview
28
Dell Optimizer
28
Chapter 4: Working Inside Your Computer
30
Safety Instructions
30
Before Working Inside Your Computer
30
Safety Precautions
31
Standby Power
31
Electrostatic Discharge-ESD Protection
31
ESD Field Service Kit
32
Working Environment
32
Transporting Sensitive Components
33
After Working Inside Your Computer
33
Bitlocker
33
Recommended Tools
33
Screw List
33
Major Components of Dell 14 Plus 2-In-1 DB04255
34
Chapter 5: Removing and Installing Customer Replaceable Units (Crus)
37
Base Cover
37
Removing the Base Cover
37
Installing the Base Cover
40
Battery
42
Rechargeable Li-Ion Battery Precautions
42
Removing the Battery
43
Installing the Battery
44
Disconnecting the Battery Cable
44
Connecting the Battery Cable
45
Solid State Drive (SSD)
46
Removing the M.2 2230 Solid-State Drive
46
Installing the M.2 2230 Solid-State Drive
47
Wireless Card
49
Removing the Wireless Card
49
Installing the Wireless Card
50
System Fan
51
Removing the System Fan
51
Installing the System Fan
52
Chapter 6: Removing and Installing Field Replaceable Units (Frus)
53
Heat Sink
53
Removing the Heat Sink
53
Installing the Heat Sink
54
I/O Board
55
Removing the I/O-Board
55
Installing the I/O-Board
56
I/O-Board Cable
57
Removing the I/O-Board Cable
57
Installing the I/O-Board Cable
58
Power Button with Fingerprint Reader
59
Removing the Power Button with Fingerprint Reader
59
Installing the Power Button with Fingerprint Reader
60
USB Type-C Bracket
61
Removing the USB Type-C Bracket
61
Installing the USB Type-C Bracket
62
Touchpad
63
Removing the Touchpad
63
Installing the Touchpad
64
Speakers
66
Removing the Speakers
66
Installing the Speakers
67
Display Assembly
69
Removing the Display Assembly
69
Installing the Display Assembly
71
System Board
74
Removing the System Board
74
Installing the System Board
79
Palm-Rest Assembly
85
Removing the Palm-Rest Assembly
85
Installing the Palm-Rest Assembly
86
Chapter 7: Software
88
Operating System
88
Drivers and Downloads
88
Chapter 8: BIOS Setup
89
Entering BIOS Setup Program
89
Navigation Keys
89
F12 One Time Boot Menu
89
BIOS Setup Options
90
Updating the BIOS
97
Updating the BIOS in Windows
97
Updating the BIOS Using the USB Drive in Windows
97
Updating the BIOS from the One-Time Boot Menu
98
System and Setup Password
98
Assigning a System Setup Password
99
Deleting or Changing an Existing System Password or Setup Password
99
Clearing System and Setup Passwords
99
Chapter 9: Troubleshooting
100
Handling Swollen Rechargeable Li-Ion Batteries
100
Dell Supportassist Pre-Boot System Performance Check Diagnostics
100
Running the Supportassist Pre-Boot System Performance Check
101
Built-In Self-Test (BIST)
101
(Motherboard Built-In Self-Test) M-BIST
101
Logic Built-In Self-Test (L-BIST)
102
LCD Built-In Self-Test (LCD-BIST)
102
System-Diagnostic Lights
102
Recovering the Operating System
103
Real-Time Clock (RTC Reset)
103
Backup Media and Recovery Options
104
Network Power Cycle
104
Drain Flea Power (Perform Hard Reset)
104
Chapter 10: Getting Help and Contacting Dell Technologies
106
Self-Help Resources
106

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Dell 14 Plus 2-in-1 DB04255 Owner's Manual (106 pages)

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