Detaching The Processor Heatsink And Fan - Acer Altos 9100B User Manual

4. When you have released both clips, take off the processor heatsink and fan.
Figure 2-15 Detaching the Processor Heatsink and Fan
2-18 AcerAltos 9100B Series User's Guide
If you install or use one processor, you must
use or install a terminator board into slot 2
(sl2).