Installing and removing optional ports
An additional port (serial or parallel) can be installed in a rear slot cover plate like a board. For an
exact description of how to connect external devices to ports, refer to the documentation for the
external device.
Installing an additional serial port
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Open the casing (see "Opening the casing").
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Press on the locking lever in the direction of the arrow (1), unhook it and swing it up in the
direction of the arrow (2).
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Remove the rear slot cover plate from the slot (3).
Do not dispose of the cover plate. For cooling, protection against fire and in order to
!
comply with EMC regulations, you must refit the cover plate if you later remove the port.
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Push the port into the slot (4) as far as it will go.
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Press the port into the slot until you feel it engage.
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Fold the lock closed in the direction of the arrow (5) and allow it to engage.
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Connect the cable of the additional port to the connector on the mainboard.
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Close the casing (see "Closing the casing").
A26361-K690-Z220-1-7619, edition 1
System expansions
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