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Chapter 2 2-37
Library Installation
Connecting and Powering on the Library (for Model 12/140)
Library Installation
Library Installation
Connecting and Powering on the Library (for
Model 12/140)
The figures in this section depict library Model 12/140. The number of
drives and cards will vary, depending on the model.
NOTE The power cord is factory installed. Libraries that are shipped to
Argentina, Brazil, Chile, China, Hong Kong, Israel, Laos, Paraguay,
Peru, Philippines, Singapore, and Thailand will have a stripped power
cord. The appropriate connector must be installed by an electrician.
SCSI Cable Connections
NOTE Refer to “Fibre Channel Installation and Connections” on page 2-32 if the
library is configured with Fibre Channel.
Connect the library as follows (refer to Table 2-5 on page 2-39):
1. Properly power off all peripheral devices connected to the host
computer.
2. Power off the host. If the host is connected to a network, check with
the system administrator before turning off power.
3. Connect a 68-pin SCSI cable from the top connector of the library
controller to the host.
CAUTION Use SCSI cables and HVDS differential terminators for high-voltage
SCSI interfaces. Use SCSI cables and LVDS differential terminators for
low-voltage SCSI interfaces. The label on the library controller indicates
high or low voltage.
4. Connect a jumper cable from the bottom connector of the library
controller to the first (left) drive module. Daisy-chain that drive
module to the second (right) drive module.