The DRVLDULD test is similar to the confidence test. It makes sure that the robotic shuttle can move tape cartridges between the cells, and can load and unload the drive.
Before running the test, make sure that the library contains at least two cartridges (for a single-drive library) and three cartridges (for a dual-drive library).
Use the following procedure to run the DRVLDULD test.

Note: The tape cartridges will be moved and must be reinventoried after running this test.
Do not use customer cartridges for this test.
Make sure that the front door key lock is in the 12 o'clock position.

Starting from the following screen, press the SELECT key twice.


The DRVLDULD test runs for 100 cycles, or until you press any of the control keys.

Please see the LEGAL  -  Trademark notice.
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