HP ProBook 6550b User Manual

For use in country or region: Spare part
number
For use in country or region: Spare part number
Brazil 613332-201 Latin America 613332-161
French Canada 613332-121 United States 613332-001
For use only with computer models equipped with a 14.0-in display assembly and touchpad:
Brazil 613384-201 Latin America 613384-161
French Canada 613384-121 United States 613384-001
Before removing the keyboard, 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 72).
Remove the keyboard:
1.
Position the computer with the front toward you.
2.
Loosen the three Phillips PM2.5×11.0 captive screws that secure the keyboard to the computer.
3.
Turn the computer right-side up, with the front toward you.
4.
Open the computer as far as it will open.
5. Slide the four keyboard tabs (1) forward.
Component replacement procedures
89

HP ProBook 6550b Specifications

General

RAM	Up to 8 GB DDR3
Operating System	Windows 7 Professional
Network	Gigabit Ethernet
Storage	Up to 500GB HDD
Display	15.6-inch diagonal LED-backlit HD anti-glare
Graphics	Intel HD Graphics
Weight	2.5 kg (5.5 lbs)
Battery	6-cell or 9-cell Lithium-Ion
Chipset	Mobile Intel HM57 Express
Optical Drive	DVD+/-RW SuperMulti DL
Wireless	802.11a/b/g/n
Audio	Integrated stereo speakers, Integrated microphone
Ports	USB 2.0, VGA, DisplayPort, eSATA, RJ-45, headphone/microphone combo jack
Processor	Intel Core i5 or i7