I have installed only 3 printer from 4 different machine but it exceeded the limit of 5 Printer so need to delete 2 printer from the list because, Printer accessing from different machine with different name Bartender considering the two different printer for the same printer so, We connected with Bartender team they suggested us to add printer using seagulls and use Ip instead of name. so I need help to delete 2 printer from the printer list.

please help to delete printer from printer list 1 and 4 th marked in red