Dell Pro Tower QCT1250 Manuals

Manuals and User Guides for Dell Pro Tower QCT1250. We have 1 Dell Pro Tower QCT1250 manual available for free PDF download: Owner's Manual

Dell Pro Tower QCT1250 Owner's Manual (129 pages)

Regulatory Type: D34M002/D34M003

Brand: Dell | Category: Desktop | Size: 40 MB

Table of Contents
3
Chapter 1: Views of Dell Pro Tower QCT1250
7
Front
7
Back
8
Back Panel
9
Top
11
Chapter 2: Set up Your Computer
12
Chapter 3: Specifications of Dell Pro Tower QCT1250
16
Dimensions and Weight
16
Processor
16
Chipset
18
Operating System
18
Memory
19
External Ports and Slots
19
External Port (Optional Module Slot)
20
Internal Slots
21
Ethernet
21
Wireless Module
21
Audio
22
Storage
22
Power Ratings
22
Power Supply Connector
23
GPU-Integrated
23
Video Port and Resolution Matrix
24
GPU-Discrete
24
Hardware Security
24
Environmental
25
Regulatory Compliance
25
Operating and Storage Environment
26
Chapter 4: Working Inside Your Computer
27
Safety Instructions
27
Before Working Inside Your Computer
27
Safety Precautions
28
Electrostatic Discharge-ESD Protection
28
ESD Field Service Kit
29
Transporting Sensitive Components
30
After Working Inside Your Computer
30
Bitlocker
30
Recommended Tools
30
Screw List
31
Major Components of Dell Pro Tower QCT1250
32
Chapter 5: Cable Cover
34
Removing the Cable Cover
34
Installing the Cable Cover
34
Chapter 6: Left-Side Cover
36
Removing the Left-Side Cover
36
Installing the Left-Side Cover
37
Chapter 7: Coin-Cell Battery Cover
40
Removing the Coin-Cell Battery Cover
40
Installing the Coin-Cell Battery Cover
40
Chapter 8: Coin-Cell Battery
42
Removing the Coin-Cell Battery
42
Installing the Coin-Cell Battery
42
Chapter 9: Removing and Installing Customer Replaceable Units (Crus)
44
Dust Filter
44
Removing the Dust Filter
44
Installing the Dust Filter
45
Front Cover
45
Removing the Front Cover
45
Installing the Front Cover
46
Internal Speaker
47
Removing the Internal Speaker
47
Installing the Internal Speaker
48
Memory
49
Removing the Memory
49
Installing the Memory
50
Solid State Drive
51
Removing the M.2 2230 Solid-State Drive
51
Installing the M.2 2230 Solid-State Drive
52
Removing the M.2 2280 Solid-State Drive
53
Installing the M.2 2280 Solid-State Drive
54
Location of the Screw Mount on M.2 Slot 0
55
Graphics Card
56
Removing the Graphics Card
56
Installing the Graphics Card
57
Wireless Card
59
Removing the Wireless Card
59
Installing the Wireless Card
60
Optical Drive
61
Removing the Optical Drive
61
Installing the Optical Drive
63
Drive Bay
65
Removing the Drive Bay
65
Installing the Drive Bay
67
Hard Drive
69
Removing the Hard Drive
69
Installing the Hard Drive
70
Intrusion Switch
72
Removing the Intrusion Switch
72
Installing the Intrusion Switch
73
Power Button
74
Removing the Power Button
74
Installing the Power Button
74
Fan Shroud
76
Removing the Fan Shroud
76
Installing the Fan Shroud
76
External Port (Optional Module)
77
Removing the Optional-Port Module
77
Installing the Optional-Port Module
78
Serial-Port Module
80
Removing the Serial-Port Module
80
Installing the Serial-Port Module
81
Chapter 10: Removing and Installing Field Replaceable Units (Frus)
84
Antenna Modules
84
Removing the Antenna Modules
84
Installing the Antenna Modules
85
Power-Supply Unit
87
Removing the Power-Supply Unit
87
Installing the Power-Supply Unit
89
Processor Fan and Heat-Sink Assembly
92
Removing the Processor Fan and Heat-Sink Assembly
92
Installing the Processor Fan and Heat-Sink Assembly
93
Processor
94
Removing the Processor
94
Installing the Processor
95
System Board
96
Removing the System Board
96
Installing the System Board
100
Chapter 11: Software
106
Operating System
106
Drivers and Downloads
106
Chapter 12: BIOS Setup
107
Entering BIOS Setup Program
107
Navigation Keys
107
One Time Boot Menu
107
F12 One Time Boot Menu
108
BIOS Setup Options
108
Updating the BIOS
121
Updating the BIOS in Windows
121
Updating the BIOS in Linux and Ubuntu
122
Updating the BIOS Using the USB Drive in Windows
122
Updating the BIOS from the One-Time Boot Menu
122
System and Setup Password
123
Assigning a System Setup Password
124
Deleting or Changing an Existing System Password or Setup Password
124
Clearing CMOS Settings
124
Clearing System and Setup Passwords
125
Chapter 13: Troubleshooting
126
Dell Supportassist Pre-Boot System Performance Check Diagnostics
126
Running the Supportassist Pre-Boot System Performance Check
126
Power-Supply Unit Built-In Self-Test
126
System-Diagnostic Lights
126
Recovering the Operating System
127
Real-Time Clock-RTC Reset
128
Backup Media and Recovery Options
128
Network Power Cycle
128
Chapter 14: Getting Help and Contacting Dell
129
Self-Help Resources
129

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Dell Pro Tower QCT1250 Owner's Manual (129 pages)

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