Removing The I/O Board - DEC 3000 Model 400S Installation & Owner's Manual

5. Locate the I/O board-to-system board connector on the
underside of the I/O board (toward the front edge of the I/O
board).
6. Apply equal upward pressure along the length of the I/O
board-to-system board connector until it disconnects from the
system board .
7. Lift up on the edge of the I/O board that has the I/O board-
to-system board connector and pull the I/O board away from
the rear chassis opening. Remove the I/O board from the
system.
Figure 5–8 Removing the I/O Board
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MK428-10
Removal and Installation Procedures 5–19
I/O Board
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