Dell Precision 5540 Service Manual - Page 47

Installing the Palm rest Assembly, Fingerprint reader function without light indicator

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Figure 2. Fingerprint reader function without light indicator Installing the Palm rest Assembly 1. Align the palm rest assembly on the display assembly. 2. Tighten the screws to secure the display hinges to the palm rest assembly. 3. Press down on the palm rest assembly to close the display. 4. Install the: a. keyboard b. system board c. power connector port d. display assembly e. fans f. heatsink assembly g. speakers h. WLAN card i. hard drive(optional) j. memory modules k. battery l. base cover 5. Follow the procedures in After Working Inside Your Computer Disassembly and reassembly 47

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Figure 2. Fingerprint reader function without light indicator
Installing the Palm rest Assembly
1.
Align the palm rest assembly on the display assembly.
2.
Tighten the screws to secure the display hinges to the palm rest assembly.
3.
Press down on the palm rest assembly to close the display.
4.
Install the:
a.
keyboard
b.
system board
c.
power connector port
d.
display assembly
e.
fans
f.
heatsink assembly
g.
speakers
h.
WLAN card
i.
hard drive(optional)
j.
memory modules
k.
battery
l.
base cover
5.
Follow the procedures in
After Working Inside Your Computer
Disassembly and reassembly
47