Toshiba QOSMIO F10 Maintenance Manual page 278

4.15 Heat sink/CPU 4 Replacement Procedures
NOTE: Apply the silicon grease enough to cover the chip surface using the special
applicator.
Figure 4-30 Applying silicon grease
5. Install the heat sink and heat sink holde r and secure them with the following screws
in the order of numbers marked on the heat sink holder.
?
M2? 4Z BIND screw x3
4-46 QOSMIO F10 Maintenance Manual (960-498)