Dell Inspiron 27 7730 All-in-One Owners Manual - Page 68

Installing the heat sink- UMA, Removing the heat sink- UMA

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Figure 42. Removing the heat sink- UMA Steps 1. In reverse sequential order (5>4>3>2>1), loosen the five captive screws that secure the heat sink to the system board. 2. Lift the heat sink off the system board. Installing the heat sink- UMA CAUTION: The information in this section is intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. NOTE: If either the system board or the heat sink is replaced, use the thermal pad or paste provided in the service kit. The thermal pad or paste ensures that the thermal conductivity is achieved. About this task The following image indicates the location of the heat sink and provides a visual representation of the installation procedure. 68 Removing and installing Field Replaceable Units (FRUs)

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Figure 42. Removing the heat sink- UMA
Steps
1.
In reverse sequential order (5>4>3>2>1), loosen the five captive screws that secure the heat sink to the system board.
2.
Lift the heat sink off the system board.
Installing the heat sink- UMA
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
NOTE:
If either the system board or the heat sink is replaced, use the thermal pad or paste provided in the service kit. The
thermal pad or paste ensures that the thermal conductivity is achieved.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.
68
Removing and installing Field Replaceable Units (FRUs)