Installing the riser-card assembly
To install the riser-card assembly, complete the following steps.
1 Hard disk drive cable connector4-7 3 Battery
2 Hard disk drive cable connector0-3 4 ServeRAID-MR10i SAS/SATA
controller
1. Reinstall any adapters and reconnect any internal cables you might have
removed in other procedures.
2. Carefully align the riser-card assembly with the release tab posts, the guides on
the rear of the server, and the riser-card connector on the system board; then,
press down on the assembly. Make sure that the riser-card assembly is fully
seated in the riser-card connector on the system board.
3. Install the cover (see “Installing the cover” on page 57).
4. Slide the server into the rack.
5. Reconnect the external cables; then, reconnect the power cords and turn on the
peripheral devices and the server.
Attention: In a dc power environment, only trained service personnel other
than Lenovo service technicians are authorized to connect or disconnect power
to the dc power supply. See the documentation that comes with each dc power
supply.
Removing an adapter
This topic describes removing an adapter from a PCI slot. To remove a Remote
Supervisor Adapter II SlimLine, go to “Removing a Remote Supervisor Adapter II
SlimLine” on page 67. To remove the ServeRAID SAS controller, go to “Removing
the ServeRAID SAS controller” on page 69.
64 ThinkServer RD120 server Machine Types 6444, 6445, 6446, and 6447: Hardware Maintenance Manual
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