b.
Note the orientation of the microprocessor in the socket. You can either
look for the small triangle
1
on one corner of the microprocessor or note
the orientation of the notches
2
on the microprocessor. This is important
when installing the new microprocessor on the system board.
c.
Touch only the edges of the microprocessor. Do not touch the gold contacts
on the bottom.
d.
Do not drop anything onto the microprocessor socket while it is exposed.
The socket pins must be kept as clean as possible.
7.
Make sure that the small handle is in the raised position.
Figure 22. Removing the microprocessor
28
User Guide
Summary of Contents for 7844B4U
Page 1: ...Machine Types 0889 5023 and 7844 ThinkCentre User Guide ...
Page 2: ......
Page 3: ...ThinkCentre User Guide ...
Page 8: ...vi User Guide ...
Page 60: ...52 User Guide ...
Page 68: ...60 User Guide ...
Page 76: ...68 User Guide ...
Page 86: ...78 User Guide ...
Page 92: ...84 User Guide ...
Page 93: ......
Page 94: ...Part Number 89Y9113 Printed in USA 1P P N 89Y9113 ...