Compaq 800 Series Maintenance And Service Manual page 99

Removal and Replacement Procedures
✎
The heat sink screws should be loosened and tightened in the
1, 2, 3, 4 sequence stamped into the heat sink metal. The
screw 5 next to the fan should be loosened and tightened last
(Figure 5-17).
Figure 5-17. Heat Sink Screw Tightening Sequence
Reverse the preceding procedure to install the heat sink.
5–20 Maintenance and Service Guide