Figure 13. Model HA1, Right Service Bay Functional Components (right front)

Cartridge Input and Output Facilities

The following four types of input and output facilities are available on the 3494:

vHigh-capacity output facility

vHigh-capacity input/output facility

vSingle-cell output facility

vConvenience Input¤Output Station feature

High-Capacity Output Facility

The high-capacity output facility, if de®ned during installation, reserves a section of the cartridge storage area for high-capacity output of cartridges.

Library Type

Cartridge Capacity

Single Gripper

10, 20, 40, 80, or a full door

Dual Gripper

10, 20, 36, 72, or a full door

The cartridge cells are located inside the control unit frame on wall 2, column A, starting with cell 1 (expressed as location 2 A 1) „2… (see Figure 14 on page 17). See ªRemoving Ejected Cartridges from the High-Capacity Output Facilityº on page 82 for operating instructions.

High-Capacity Input/Output Facility

A High-Capacity Input/Output facility may be de®ned for the inside wall (drive side walls) so that both inserts (Input) and ejects (Output) can be performed. Storage Unit (SU), B16 or Drive unit (DU) walls, 3 through 31 (odd numbered walls only),

16Magstar 3494 Tape Library Operator Guide

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IBM Magstar 3494 Cartridge Input and Output Facilities, High-Capacity Output Facility, High-Capacity Input/Output Facility