Brother HL-2135W - Appendix C: Brother Numbers (for USA and Canada); Register Your Product; Frequently Asked Questions (FAQs)

4-11
Confidential
(1) Double-click the brusbsn.exe file to start.
(2) Click the Laser 10Model.
(3) In Port on the brusbsn screen, select the port number assigned to the Brother
Maintenance USB Printer. If the port number is unknown, follow steps below.
1) Click Start | Settings | Printers.