HP ProBook 6540b HP ProBook 6545b, 6540b, 6445b and 6440b Notebook PC - Mainte - Page 144
Serial connector and cable
View all HP ProBook 6540b manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 144 highlights
Serial connector and cable Removal and replacement procedures Description For use only with HP Compaq 6545b and 6445b computer models For use only with HP Compaq 6540b and 6440b computer models Spare part number 583277-001 593872-001 Before removing the serial connector and cable, 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 4-7). 5. Remove the following components: a. Bluetooth module (see "Bluetooth module" on page 4-9) b. Mass storage device (see "Mass storage device" on page 4-11) c. Optical drive (see "Optical drive" on page 4-21) d. Keyboard (see "Keyboard" on page 4-23) e. Switch cover (see "Switch cover" on page 4-30) f. Fan (see "Fan" on page 4-36) g. Heat sink (see "Heat sink" on page 4-37) h. Palm rest (see "Palm rest" on page 4-33) i. TouchPad (see "TouchPad" on page 4-35) j. Display assembly (see "Display assembly" on page 4-42) k. Top cover (see "Top cover" on page 4-56) l. ExpressCard assembly (see "ExpressCard assembly" on page 4-60) m. Speaker assembly (see "Speaker assembly" on page 4-65) Maintenance and Service Guide 4-75