Dell XPS 15 9570 XPS 15 Service Manual - Page 55

32 Replacing the keyboard WARNING: 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 Place the keyboard on the palm-rest assembly 2 Align the screw holes on the keyboard with the screw holes on the palm-rest assembly. 3 Replace the 31 screws (M1.6x1.5) that secure the keyboard to the palm-rest assembly. 4 Adhere the Mylar that secures the keyboard to the palm-rest assembly. 5 Connect the keyboard cable and keyboard-backlight cable to the keyboard-controls board and close the latch to secure the cable. 6 Adhere the Mylar that secures the keyboard to the palm-rest assembly. 7 Adhere the tape that secures the fingerprint-reader cable to the palm-rest assembly. Post-requisites 1 Replace the system-board assembly. 2 Replace the memory modules. 3 Replace the heat sink. 4 Replace the fans. 5 Replace the solid-state drive (half-length) or the solid-state drive (full-length). 6 Follow the procedure from step 3 to step 6 in "Replacing the hard drive". 7 Replace the wireless card. 8 Replace the battery (half-length) or the battery (full-length). 9 Replace the base cover. Replacing the keyboard 55