Dell Inspiron 15 7572 Inspiron 15 7000 Service Manual - Page 43

Replacing the touchpad, Procedure, Post-requisites

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30 Replacing the touchpad 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. Procedure 1. Align the screw holes on the touch pad with the screw holes on the palm rest and keyboard assembly. 2. Replace the four screws (M2x2) that secure the touch pad to the palm rest and keyboard assembly. 3. Align the screw holes on the touch-pad bracket with the screw holes on the palm rest and keyboard assembly. 4. Replace the three screws (M2x3) that secure the touch-pad bracket to the palm rest and keyboard assembly. 5. Slide the status-light board cable into the connector on the system board and close the latch to secure the cable. 6. Adhere the tape that secures the touch pad to the palm rest and keyboard assembly. 7. Slide both ends of the touch-pad cable into their respective connectors on the touch-pad assembly and system board and close the latches to secure the cable. Post-requisites 1. Replace the battery. 2. Replace the base cover. Replacing the touchpad 43

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Replacing the touchpad
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
.
Procedure
1.
Align the screw holes on the touch pad with the screw holes on the palm rest and keyboard assembly.
2.
Replace the four screws (M2x2) that secure the touch pad to the palm rest and keyboard assembly.
3.
Align the screw holes on the touch-pad bracket with the screw holes on the palm rest and keyboard assembly.
4.
Replace the three screws (M2x3) that secure the touch-pad bracket to the palm rest and keyboard assembly.
5.
Slide the status-light board cable into the connector on the system board and close the latch to secure the cable.
6.
Adhere the tape that secures the touch pad to the palm rest and keyboard assembly.
7.
Slide both ends of the touch-pad cable into their respective connectors on the touch-pad assembly and system board and close the
latches to secure the cable.
Post-requisites
1.
Replace the
battery
.
2.
Replace the
base cover
.
30
Replacing the touchpad
43