Fujitsu M10-4 Service Manual page 147

Figure 7-34 Screws on the CPU memory unit board (for the SPARC M10-4S with
a FRAME-B CPU memory unit)
8.
Place your thumb on the frame located at the center of the right and left sides
of the CPU memory unit board (A in the figure) and insert your fingers under
the CPU memory unit board (B in the figure) from the side of the connector
unit.
Note - Be careful not to touch or catch your clothes or wrist strap on a connector pin located
on the back of the CPU memory unit board.
Note - Hard objects such as a machine tools should not come in contact with the connector
located on the back side of the CPU memory unit board.
Chapter 7 Maintaining the CPU Memory Units
A
B
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