Go to Reports-Library Reports->Barcode Labels Choose Unused
For the Number of Barcodes, choose in increments of 30 since there are 30 to a page. I would recommend 90 to 300 to start.
Find your starting barcode by going to Back Office->Site Configuration->Circulation
Scroll down to Preferred Barcode Symbologies and copy the number that is next.
Note: Make certain your library is setup with Code 39 mod 43, has the 4-letter fixed characters, and is 14 digits in length. Please email LEllis3@schools.nyc.gov with any questions about this.
Your report setup should like this before clicking Run Report. Make certain to use Avery 5160 labels and adjust Adobe as needed.