Dell Latitude 7280 Owners Manual - Page 21

Installing heat sink assembly, Power connector port, Removing power connector port

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NOTE: Remove the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink. c. Lift the heat sink assembly from the system board [3]. Installing heat sink assembly Heat sink assembly comprises of heat sink and the system fan. 1. Align the heat sink assembly with screw holders on the system board . 2. Tighten the M2.0 x 3.0 screws to secure the heat sink to the system board. NOTE: Tighten the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink. 3. Tighten the M2.0 x 5.0 screws to secure the fan to the system board 4. Connect the fan cable to the connector on the system board. 5. Install the : a. battery b. base cover 6. Follow the procedure in After working inside your computer. Power connector port Removing power connector port 1. Follow the procedure in Before working inside your computer. 2. Remove the : a. base cover b. battery 3. To remove the power connector port: a. Disconnect the power connector port cable from the system board [1]. Disassembly and reassembly 21

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NOTE:
Remove the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink.
c.
Lift the heat sink assembly from the system board [3].
Installing heat sink assembly
Heat sink assembly comprises of heat sink and the system fan.
1.
Align the heat sink assembly with screw holders on the system board .
2.
Tighten the M2.0 x 3.0 screws to secure the heat sink to the system board.
NOTE:
Tighten the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink.
3.
Tighten the M2.0 x 5.0 screws to secure the fan to the system board
4.
Connect the fan cable to the connector on the system board.
5.
Install the :
a.
battery
b.
base cover
6.
Follow the procedure in
After working inside your computer
.
Power connector port
Removing power connector port
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the :
a.
base cover
b.
battery
3.
To remove the power connector port:
a.
Disconnect the power connector port cable from the system board [1].
Disassembly and reassembly
21