Chapter 5 Maintaining Your Library
Maintenance Actions
Scalar i2000 User’s Guide 280
Library Alignment Test 5
The library alignment test performs the following tasks:
• Performs accessor X-axis and Y-axis travel test (also calls the FRU
accessor assembly test)
• Calibrates library and checks calibration offsets by comparing them
to the default values for the drives and I/E stations
• Checks magazine offsets
• Checks collected offset alignments for magazines, I/E stations, and
drive sleds
• Checks joint alignment quality
Get/Put Test 5
The get/put test performs the following tasks:
• Performs a get/put of a scratch tape in the top and bottom slots of
each magazine that supports the scratch tape’s media
• Performs a get/put of existing media if no scratch tape is found or if
the top or bottom is occupied
• Moves a scratch tape to one row in each frame to test cross-frame
alignment
• Uses a scratch tape to perform a get/put in each compatible drive
Accessor Assembly Test 5
The accessor assembly test performs the following tasks:
• Checks for the module terminator (the terminator on the LBX board
in the last expansion module)
• Checks the joint alignment (makes sure all the joints on the X-axis are
flush)
• Performs two passes around the library to ensure the X-axis and Y-
axis encoders are reading correctly and the belts are not slipping
• Tests the calibration sensor
• Checks the alignment of the accessor to the control module
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