User Guide

3-32 AcerAltos 19000Pro4 System Guide
Figure 3-27 Installing the Hook-Type Heat Sink and Fan
5. Link the rear heat sink hook to the holding tab at the base of the
socket, then the front hook to the holding tab on the front. This
locks the heat sink and fan to the CPU socket.
To remove the heat sink and fan, simply
press the upper part of the front heat sink
hook inward.
6. Connect the CPU fan cable to connector CN17 (for CPU 1) on
the system board. See Table 3-5 for other connector functions.
7. Connect the thermal sensor cable to CN19 (for CPU1) on the
system board. See Table 3-5 for other connector functions.
Rear Heat Sink Hook
Front Heat Sink Hook (locking hook)
CPU Socket Lever
CPU Socket Base
Thermal Sensor Cable
Fan Power Cable