Dell XPS 15 7590 XPS 15 Service Manual - Page 39

Removing the fans, Prerequisites, Procedure - laptop

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21 Removing the fans NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites 1. Remove the base cover. 2. Remove the battery (half-length) or the battery (full-length). Procedure 1. Remove the two screws (M2x4) that secure the right fan to the system-board assembly. 2. Disconnect the touch-screen cable (optional) from the system-board assembly. NOTE: The touch-screen cable is available only on laptop configurations with touch displays. 3. Peel off the tape that secures the touch-screen cable (optional) to the right fan. 4. Peel off the tape that secures the touch-screen cable (optional) to the system board. 5. Disconnect the right fan cable (JFAN2) from the system-board assembly. 6. Lift the right fan off the palm-rest assembly. Figure 18. Removing the right fan 1. tape 3. fan cable (JFAN2) 5. screws (2) 2. touch-screen cable (optional) 4. right fan 7. Remove the two screws (M2x4) that secure the display-cable bracket to the system-board assembly. Removing the fans 39

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Removing the fans
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
After
working inside your computer
. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance
.
Prerequisites
1.
Remove the
base cover
.
2.
Remove the
battery (half-length)
or the
battery (full-length)
.
Procedure
1.
Remove the two screws (M2x4) that secure the right fan to the system-board assembly.
2.
Disconnect the touch-screen cable (optional) from the system-board assembly.
NOTE:
The touch-screen cable is available only on laptop configurations with touch displays.
3.
Peel off the tape that secures the touch-screen cable (optional) to the right fan.
4.
Peel off the tape that secures the touch-screen cable (optional) to the system board.
5.
Disconnect the right fan cable (JFAN2) from the system-board assembly.
6.
Lift the right fan off the palm-rest assembly.
Figure 18. Removing the right fan
1.
tape
2.
touch-screen cable (optional)
3.
fan cable (JFAN2)
4.
right fan
5.
screws (2)
7.
Remove the two screws (M2x4) that secure the display-cable bracket to the system-board assembly.
21
Removing the fans
39