Dell Dimension 5100C Service Manual

Also see for Dimension 5100C: Setup Owner's manual

4. Remove the two screws from either side of the heat-sink assembly.5. Pivot the assembly toward the back of the computer and lift to remove.Fan Assembly1. Follow the procedures in "Before You Begin."2. Remove the computer cover.3. Remove the CD/DVD drive, if installed.4. Remove the heat-sink assembly.5. Disconnect the fan power cable from the FAN connector on the system board.1 heat-sink assemblyCAUTION: The heat-sink assembly can get very hot during normal operation. Be sure that the assembly has had sufficient time to cool before youtouch it.NOTICE: After you remove the heat-sink assembly, lay the assembly on its side. Do not set the heat-sink assembly upright or touch the thermalinterface to avoid damage to the thermal interface material on the underside.CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.CAUTION: The heat-sink assembly can get very hot during normal operation. Be sure that the assembly has had sufficient time to cool before youtouch it.1 fan assembly2 fan cable connector3 fan release tab