Dell Inspiron 5591 2n1, Руководство по обслуживанию

Страница: 41 / 61

2. Replace the wireless card .
3. Replace the heat sink .
4. Replace the fan .
5. Replace the solid-state drive/Intel Optane memory module .
6. Replace the coin-cell battery .
7. Replace the memory modules .
8. Replace the battery .
9. Replace the base cover .
Touchpad
Removing 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 .
Prerequisites
1. Remove the base cover .
2. Remove the battery .
Procedure
1. Open the latch, and disconnect the touchpad cable from the system board.
2. Peel the tapes that secure the touchpad to the palm-rest and keyboard assembly.
3. Remove the three screws (M2x3) that secure the touchpad bracket to the palm-rest and keyboard assembly.
4. Lift the touchpad bracket off the palm-rest and keyboard assembly.
5. Remove the four screws (M2x2) that secure the touchpad to the palm-rest and keyboard assembly.
6. Lift the touchpad, along with the cable, at an angle from under the touch-pad bracket off the palm-rest and keyboard assembly.
Removing and installing components 41