Toshiba Tecra A8 Maintenance Manual - Page 298

4 Replacement Procedures 4.23 Heat sink/CPU 4.23 Heat sink/CPU Removing the Heat sink/CPU To remove the heat sink/CPU, follow the steps below and refer to Figure 4-32 and 4-33. CAUTION: 1) The CPU can become very hot during operation. Be sure to let it cool before starting repair work. 2) When you remove the heat sink, wipe the grease off of the bottom of the heat sink and top of the CPU. Apply new grease when installing. 1. Remove the following screws securing the CPU holder in the opposite order of the marks (number) on the holder. • M2×4B BIND screw ×3 2. Remove the CPU holder and heat sink. M2×4B BIND Heat sink CPU holder Figure 4-32 Removing the heat sink 4-52 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)