Siemens RM400 C Series, Operating Manual

Page: 67 / 227

Installing peripherals
5
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5.1.6 IDC (ISA Diagnostic Controller)
Figure 37: IDC (ISA Diagnostic Controller) (CM01)
5.1.7 Adding peripherals later
If you want to add peripherals at a later date, you must always proceed in the
following order.
Ê Shut down the system (see section “Shutting down the system unit” on page
34).
Ê Press the
[ON/OFF]
button to switch the system unit off.
Under Reliant UNIX or SINIX V5.42, if you shut down the system with the
shutdown
command, the system switches itself off automatically.
Ê Unplug the system unit’s power cord. With the RM400-C80 and C90 models
you must pull out both power connectors.
Ê Make the connections between the system unit and the new peripheral.
Ê
Plug in the power cords of the system unit and the peripheral.