Note that this page is notes and not procedures. It has not been approved.
Item-11 is a useful Aleph service for removing records with items attached to it. For example, if you have a set of records that have been loaded with items and now the entire set can be retrieved and removed, this service will work better than a manage-33.
Start with your set of bib records loaded to Alephe/scratch
run a manage-70 in the FAU50 library to retrieve just the FAU items for the input file.
load the output file to alephe/scratch (using the load set mechanism in Aleph under find).
Use the output of the of the manage-70 as the input to an item-11 to remove the file. Run first without updating the database to review. Then, if there are no issues, run again to actually update the database.