Apple performa 400 series Service Manual

Page of 78
 
 Upgrades
Macintosh Processor Upgrade - 13
 
6 Peel the paper from the 
back of the heat sink and 
install the heat sink on 
the processor.
 
Note:
 
  Make sure the 
040 heat sink is aligned 
with the sides of the 
processor.
040 Heat Sink
68LC040
Processor