Dell Precision 5540 Service Manual - Page 45

Installing the Keyboard, Palm rest, Removing the Palm rest Assembly

Page 45 highlights

Installing the Keyboard 1. Adhere the Mylar to the keyboard. 2. Align the screw holes on the keyboard with the screw holes on the palm-rest assembly. 3. Replace the M1.6 x 1.5 (31) screws that secure the keyboard to the palm-rest assembly. 4. Adhere the Mylar to the screws that secure the keyboard to the palm-rest assembly. 5. Connect the keyboard cable and keyboard-backlight cable to the keyboard-controls board. 6. Install the: a. System Board b. Hard drive c. Base cover 7. Follow the procedures in After Working Inside Your Computer. Palm rest Removing the Palm rest Assembly 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the: a. base cover b. battery c. WLAN card d. hard drive e. fans f. speakers g. heatsink assembly h. memory modules Disassembly and reassembly 45

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Installing the Keyboard
1.
Adhere the Mylar to the keyboard.
2.
Align the screw holes on the keyboard with the screw holes on the palm-rest assembly.
3.
Replace the M1.6 x 1.5 (31) screws that secure the keyboard to the palm-rest assembly.
4.
Adhere the Mylar to the screws that secure the keyboard to the palm-rest assembly.
5.
Connect the keyboard cable and keyboard-backlight cable to the keyboard-controls board.
6.
Install the:
a.
System Board
b.
Hard drive
c.
Base cover
7.
Follow the procedures in
After Working Inside Your Computer
.
Palm rest
Removing the Palm rest Assembly
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove the:
a.
base cover
b.
battery
c.
WLAN card
d.
hard drive
e.
fans
f.
speakers
g.
heatsink assembly
h.
memory modules
Disassembly and reassembly
45