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2.3 Component Identification
Most of the major components are common to all models. The number of Tape Drives
depends upon the RLS model and the number of drives installed.
Optional, model-dependent features:
•
Barcode Scanner Assembly
•
2-Gigabit Fibre Channel Interface
•
Buffered Drive Interface Adapters
•
Dual, Redundant, Hot-Swappable Power Supply Modules
•
Rack Mount Slide Kit
The theory of operation is basically the same for all models, regardless of which
hardware configuration is used.
2.3.1 RLS Models
Figure 2-3 and Figure 2-4 show the location of the major components in both types of
libraries: Carousel and Storage Array models.
Bezel/Front Door Assembly
SCSI Connectors
from Tape Drives
Right Power
Supply Module
AC Power Cord
Figure 2-3 RLS – as seen from the rear
501510 Rev. S
Supply Module
Receptacles
Description and Theory of Operation
Handler/Carriage Assembly
Executive PCBA
Interface Personality Module (IPM)
SCSI Connectors
from Medium Changer
Left Power
IPM PCBA
Q-Link LAN Connector
2-11
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