IBM 7012 G Series, Service Manual

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System Installation
5-5
Step 7. Connecting Devices to the Adapters
Refer to the “About Your Machine” document to determine which adapters are installed.
1. Using the customer planning information, or other information supplied by the customer,
connect the cables to the adapter connectors.
2. Record the SCSI addresses of the devices attached to the SCSI I/O controllers in
Appendix A of this book. If needed, use the customer planning information, or other
information supplied by the customer to determine the SCSI addresses.
3. As needed, use the cable labels included in the ship group to label the cables.
Step 8. Arranging the System Unit and Devices
Note: If you are attaching a 4869 external 5.25-inch diskette drive, do not place it closer
than 155 mm (6 inches) to any display.
If you are attaching a -48V dc power supply, refer to the instructions included in the
-48V dc power cord package.
1. Connect the system unit power cable to the system unit (do not plug it into the outlet at
this time).
2. Arrange the cables at the back of the system unit.
3. Using the customer’s planning information, arrange the system unit and devices.
4. Go to Chapter 7 of 7012 G Series Operator Guide to check out the system.