IBM 9514-BXX User's Setup Manual page 8

You do not need to
connect the optional
keyboard / mouse cable if you
use the DPMS function for
standby mode.
7. Turn the monitor upright and refit the covers.
Slide on cover 2, fit cover 1 either side of the
hinges and slide on.
8. Connect the monitor cable to the PC and
tighten the screws.
9. Connect the power cord to the AC adapter,
placing the AC adapter in a safe place.
10. Connect the other end of the power cord to
a correctly grounded AC power source.
Connecting the keyboard and mouse to the monitor
To use the standby mode or extend the cable between the keyboard and
mouse. Connect optional keyboard / mouse (P/N: 82H8627) to the connector
at the rear of the monitor as shown, then connect the other end of the
keyboard and mouse connectors to the PC.
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