CBR3355I Unable to find top of unit in library library-name.
Explanation
When the carriage and picker assembly was moved to the top of the library to measure the exact location to the top translate bar, an error was detected by library library-name.
System action
The I/O operation is stopped.
Operator response
Contact hardware support.
System programmer response
If the sense data displayed in the previous CBR3300I message does not equal zero then obtain the SYS1.LOGREC error record.
Source
Object Access Method (OAM)
Routing Code
2,4,6
Descriptor Code
4