HP ProBook 4420s Support Question
HP ProBook 4420s Support Question
Find answers below for this question about HP ProBook 4420s - Notebook PC.Need a HP ProBook 4420s manual? We have 3 online manuals for this item!
Question posted by wilmcl201 on July 12th, 2014
How Do You Turn Off Scroll Lock On Probook
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Current Answers
Related HP ProBook 4420s Manual Pages
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1
...; and performing computer disassembly procedures. It provides comprehensive information on identifying computer features, components, and spare parts; HP ProBook 4320s Notebook PC HP ProBook 4321s Notebook PC HP ProBook 4420s Notebook PC HP ProBook 4421s Notebook PC
Maintenance and Service Guide
SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9
... description
Category Product Name
Processors
Chipsets Graphics Panels
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
HP ProBook 4320s Notebook PC
√
√
NOTE: Discrete not for use in the People's Republic of China. HP ProBook 4321s Notebook PC
√
NOTE: For use in ) HD (1366×768 resolution...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10
... ×
1) ● 2048-MB total system memory (1024-MB ×
2, dual channel) ● 1024-MB total system memory (1024-MB ×
1)
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 11
...; 250-GB, 7200-rpm HP 3D DriveGuard (not available on Linux) Fixed 12.7-mm (0.50-in Brazil Modem cable not included
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 12
Category Ethernet Wireless
External media cards Ports
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Supports no modem option
√
√
√
√
10/100/1000 Ethernet network interface card (NIC)
√
√
√
√
...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 13
...
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
...2 TouchPad buttons and
√
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vertical scrolling (taps enabled as default)
Power
65-W AC adapter with localized cable plug...Wh Li-ion battery
√
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√
Security
Supports Kensington security lock
√
√
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Intel AT support
√
√
...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14
... (Japan only)
√
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Windows 7 Professional (with Windows XP Professional images) with Office 2007 Ready - Category
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Windows 7 Starter with Office 2007 Ready (excludes Japan)
√
√
√
√
Windows 7 Starter with Office...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 15
... 7 Home Premium 32
Windows 7 Home Basic 32
Windows 7 Starter
Windows Vista Business 32
Windows Vista Home Basic 32
Windows XP Professional
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 16
...
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Microsoft Office Ready DVD
√
√
√
√
DRDVD Windows 7 Home Premium/Windows 7
√
√
√
√
Professional
DRDVD Windows 7 ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 18
... left button on an external mouse.
(4) Right TouchPad button*
Functions like the right button on and off, quickly double-tap the TouchPad off indicator
To turn the TouchPad zone on an external mouse.
*This table describes factory settings. Top components
TouchPad
Component
Description
(1) TouchPad off indicator.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 19
... devices are off. Blinking: The Web browser is being opened or closed .
Blinking: QuickLook is on. Top components 11
Lights
Component (1) TouchPad off indicator
(2) Caps lock light (3) HP QuickLook light (4) HP QuickWeb light (5) Power light
(6) Wireless light
Description
● Amber: The TouchPad is off. ● Off: The TouchPad is being opened...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 20
...Speakers (2) (2) Internal display switch (3) Power button
(4) Fingerprint reader (select models only)
Description
Produce sound. Turns off the display if the display is closed while the power is on , press the button to shut ... button briefly to exit Standby.
● When the computer is off, press the button to turn on the computer.
● When the computer is on .
● When the computer is...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 26
... may look slightly different from the illustration in use. Component (1) Internal display switch (2) Internal microphone (3) Webcam light (select models only) (4) Webcam (select models only)
Description Turns off the display if the display is closed while the power is in this section.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 52
.... Cables must be caught or snagged by the connector whenever possible. After removing a hard drive, an optical drive, or a diskette drive, place it in Hibernation, turn the computer on surfaces covered with extreme care; If you are fragile components that must be sure that they cannot be handled with extreme care...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 54
Workstation guidelines Follow these grounding workstation guidelines: ● Cover the workstation with pins, leads, or circuitry. ● Turn off power and input signals before removing items from their containers. ● Always be properly grounded when touching a component or assembly. ● Store reusable ESD-...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 57
...: 1. Shut down on , and then shut it into the battery bay until you . 2. If you are unsure whether the computer is off or in Hibernation, turn
the computer on a flat surface with the battery bay toward you hear a click. Slide the battery release latches (1) to the computer...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 86
... part kit includes replacement thermal material.
If you are unsure whether the computer is off or in Hibernation, turn counterclockwise until you . 2. Disconnect all external devices connected to turn the processor locking screw (1) one-half turn
the computer on page 89) Remove the processor: 1. Top cover (see Top cover on , and then shut it...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 94
If it is necessary to replace the display/webcam cable, turn the display panel upside-down and peel back the tape that secure the display hinges to the display panel (1), and then release the connector locking bar (2).
86 Chapter 4 Removal and replacement procedures The left and right display hinges are available in the...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 106
...follow the on or restart the computer. 2. Press f10 to enter BIOS Setup.
98 Chapter 5 Computer Setup Turn on -screen instructions. NOTE: You can be used even when the operating system is a preinstalled, ROM-based ... keys and then
press enter, or use a pointing device to click the item. ● To scroll up and down, click the up arrow key or the down arrow in the upper-right corner of...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 113
...
Menu" message is displayed at the bottom of the screen, and
then follow the on-screen instructions. - Turn on -screen instructions. - Use the tab key and the arrow keys to enter BIOS Setup. 3. Follow... arrow keys and then
press enter, or use a pointing device to click the item. ● To scroll up and down, click the up arrow or the down arrow key. ● To close open dialog boxes...
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