Dell Vostro 15 (3546, Mid 2014) - Manual (Page 33)

b. Unroute the cable from the retention clips [2].
c. Lift the power connector from the computer [3].
Installing the Power Connector
1. Insert the power connector into its slot on the chassis and guide the cable into the retention tabs.
2. Connect the power connector cable to the system board.
3. Install:
a. palmrest assembly
b. keyboard
c. memory module
d. hard drive
e. WLAN
f. access panel
g. optical disk-drive
h. battery
4. Follow the procedures in After Working Inside Your computer .
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