Service Manual

Removing the heat sink

NOTE: Before working inside your Embedded Box PC, read the safety information that shipped with your Embedded Box

PC and follow the steps in Before working inside your Embedded Box PC. After working inside your Embedded Box PC,

follow the steps in After working inside your Embedded Box PC. For more safety best practices, see the Regulatory

Compliance home page at www.dell.com/regulatory_compliance.

Topics:

• Prerequisites

• Procedure

Prerequisites

1. Follow step 1 to step 6 in “Removing the back cover”.

2. Remove the PCI/PCIe card (if installed).

Procedure

1. Remove the screws that secure the chassis heat-sinks to the sides of the chassis.

2. In sequential order (as indicated on the heat sink), remove the screws that secure the heatsink to the CPU board.

3. Lift the heat sink off the CPU board.

heat sink 2. M3x8 heat sink screws (4)

3. chassis 4. chassis heat-sink (2)

5. M3x16 chassis heat-sink screws (8)

Removing the heat sink 75