Quantum A-Series User Manual

Modular Design

Quantum A-Series Tape Drives User’s Guide

32

as a stand-alone module, simplifying the design, manufacturing, and 

troubleshooting processes.

1

The SDLT 600A tape drive base plate is an aluminum die casting with 

precisely machined surfaces. The casting acts as the support platform for 

the other modules and for the tape drive enclosure. The base plate also 

includes the precision mounting holes used to install SDLT 600A tape 

drives into a server or tape library. The SDLT 600A tape drive base plate, 

and therefore the entire SDLT 600A tape drive, conforms to the 5.25 inch, 

full-height form factor.

1

On tape insertion, the data cartridge receiver assembly guides the tape 

into its operating position, opens the data cartridge door, unlocks the 

data cartridge brakes, engages the data cartridge drive motor, and 

secures the tape for operation. On tape ejection, the data cartridge 

receiver assembly reverses the process and automatically ejects the tape a 

fixed distance from the front of the tape drive.

1

The buckling mechanism is responsible for engaging the tape leader upon 

data cartridge load and disengaging it on data cartridge unload. See 

 on page 29 for 

more information.

1

The Front Panel Module (FPM) of the system (sometimes referred to as 

the bezel) performs a number of functions:
• Protecting the front of the TCM from physical damage
• Channeling airflow through the system
• Aligning the data cartridge when it is inserted into the system
• Providing system status and information through LEDs
• Enabling data cartridge ejection