If you no longer need information about a network printer, you can delete its record from the Network Printers application.
You can select multiple records to delete only if your result set on the List tab is fewer than the maximum number of rows allowed for your implementation. By default, this is 200 rows. If your result set exceeds 200 rows, use the Advanced Search feature to create a result set that has fewer than 200 rows. For larger result sets, you only can delete all records. If you want to delete a single network printer, you can open its record on the Network Printer tab and then delete it.
If a network printer record in the Network Printers application corresponds to a printer listed in the Asset Link Results application, deleting the printer record from the Network Printers application also deletes the record in the Asset Link Results application.
If you delete a network printer record, but your discovery tool detects the same printer in subsequent scans, a record is created again when network printer data is imported into the database.