HP Pavilion dv7 Entertainment PC Maintenance and Service Guide PDF Manual
Before removing the memory module, follow these steps:
1. Shut down the HP Pavilion laptop. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 43).
5. Remove the primary hard drive cover (see Primary hard drive cover on page 45).
Remove the memory module:
1. Spread the retaining tabs (1) on each side of the memory module slot to release the memory module. (The edge of the module opposite the slot rises away from the computer.)
2. Remove the module (2) by pulling it away from the slot at an angle.
December 15, 2011 | Posted in Computers, Hewlett-Packard Manual, Notebook | Leave a Comment
HP Compaq 6730s Notebook PC Maintenance and Service Guide PDF Manual
Electrostatic discharge damage. Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter HP laptop parameters or melt silicon junctions. A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy. Before removing the display assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 50).
5. Remove the following components:
a. Switch cover and keyboard (see Switch cover and keyboard on page 61)
b. Speakers (see Speakers on page 66)
August 28, 2011 | Posted in Computers, Hewlett-Packard Manual, Notebook | Leave a Comment
HP Envy 14 Notebook PC PDF Maintenance and Service Manual Guide
Tools required You will need the following tools to complete the removal and replacement procedures: Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures. Flat-bladed screwdriver Magnetic screwdriver Phillips P0 and P1 screwdrivers.
Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily.
January 31, 2011 | Posted in Hewlett-Packard Manual, Notebook | Leave a Comment
HP LaserJet Pro P1100 Series & HP LaserJet Pro P1600 Series PDF Reference
Save energy and time with HP LaserJets New HP Auto-On/Auto- Off technology helps your LaserJet Pros use far less power than their Samsung counterparts. Plus HP Instant-on Fusing lets you print some documents before competing Samsung units can even finish warming up. Enjoy user-friendly printing with HP Compared to their Samsung counterparts, HP LaserJets offer a far superior user experience from the very moment you open the box. They also boast better paper-handling and energy-management capabilities than competing Samsung units.
More energy efficient — New HP Auto-On/Auto-Off technology helps you use dramatically less energy by automatically turning your LaserJet Pros on when you need them and off when you don’t — without sacrificing performance.1 And the advanced, fast-heating ceramic element within HP’s Instant-on Fuser consumes far less energy than the conventional fuser employed by Samsung.1,2 Both help make the HP LaserJet Pro P1100 series the most energy efficient laser printers on the planet.3,4
January 23, 2011 | Posted in Hewlett-Packard Manual, Printer | Leave a Comment
HP Laser Jet P1102w Printer PDF Manual Guide
Affordable, wireless HP LaserJet printing from virtually anywhere in the home or office with several users. Print at up to 19 ppm letter/18 ppm A4 with no need for extra wires.1 Built-in environmental features can save money and resources.
Print Speed: Black (letter): Up to 19 ppm; Black (A4): Up to 18 ppm
Print Resolution: Up to 400 x 600 x 2 dpi (600 dpi effective output)
Print Technology Resolution: HP FastRes 600, HP FastRes 1200
Standard Connectivity: Hi-Speed USB 2.0 port, WiFi 802.11 b/g
Recommended Monthly Page Volume: 250 to 1,500
Duplex Print Options: Manual (driver support provided)
Print from virtually anywhere in your home or office with wireless networking1
• Network the printer without extra cables, using 802.11 b/g wireless networking.1
• Print up to 19 ppm letter/18 ppm A4.
• Start and finish printing sooner with Instant-on Technology.
• Print on a wide variety of media, using the 150-sheet paper tray and 10-sheet priority input slot.
January 23, 2011 | Posted in Hewlett-Packard Manual, Printer | Leave a Comment
HP Pavilion zt1100/xz100 Notebook PDF Service Manual Installation
Diagnostic Tools This section describes the following diagnostic tools you can use for troubleshooting and repairing the notebook: • e-Diagtools diagnostic program (below). • Sycard PCCtest 450 PC Card (page 3-26). • BIOS configuration utility (page 3-27).
e-Diagtools Diagnostic Program The e-Diagtools hardware diagnostic program provides two levels of testing: • Basic user-level hardware test. • Advanced individual hardware tests.
The tests are designed to run after the system restarts, so that the notebook will be in a predictable state during the tests. The tests are non-destructive, and are intended to preserve the state of the notebook. The notebook restarts when you exit the program so drivers can be loaded.
Updating e-Diagtools You can download the latest version of e-Diagtools from the HP Notebook web site (see page vi). Follow the instructions included with the new version.
September 17, 2010 | Posted in Hewlett-Packard Manual, Notebook | Leave a Comment