HP ENVY TouchSmart 14t-k100 HP Envy 14 Sleekbook - Maintenance and Service Gui - Page 70
Heat sink, Remove the fan see
View all HP ENVY TouchSmart 14t-k100 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 70 highlights
Heat sink Description Heat sink for use with computer models with a graphics subsystem with discrete graphics Heat sink for use with computer models with a graphics subsystem with UMA graphics Spare part number 727480-001 728132-001 NOTE: To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer. Before removing the fan, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the service cover (see Service cover on page 37). 5. Remove the battery (see Battery on page 39), 6. Remove the fan (see Fan on page 55). 7. Remove the card reader board (see Card reader board on page 54). 8. Remove the system board (see System board on page 57). Remove the heat sink: 1. Remove the 4 broadhead Phillips PM2.5×2.5 screws securing the heat sink (1) to the system board. CAUTION: These screws must be removed in the sequence that is marked on the heat sink so that the correct pressure is applied to the processor and other components. 62 Chapter 4 Removal and replacement procedures