DELL E7240 用户手册
Installing the Display-Hinge Cover
1.
Place the display-hinge cover and tighten the screws to secure the display-hinge cover to the
computer.
computer.
2. Install battery.
3. Follow the procedures in After Working Inside Your Computer.
3. Follow the procedures in After Working Inside Your Computer.
Removing the Heatsink
1.
Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. SD card
b. battery
c. base cover
d. mSATA
e. keyboard trim
f. keyboard
g. palmrest
h. display-hinge cover
i. display assembly
b. battery
c. base cover
d. mSATA
e. keyboard trim
f. keyboard
g. palmrest
h. display-hinge cover
i. display assembly
3. Remove the screws that secure the heatsink to the computer.
4. Perform the following steps as shown in the illustration:
4. Perform the following steps as shown in the illustration:
a. Lift the heatsink from the computer [1].
b. Remove the heatsink from the computer [2].
b. Remove the heatsink from the computer [2].
Installing the Heatsink
1.
Place the heatsink into its original position on the computer.
2. Tighten the screws to secure the heatsink to the computer.
3. Install:
3. Install:
a. display assembly
b. display-hinge cover
c. palmrest
d. keyboard
b. display-hinge cover
c. palmrest
d. keyboard
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