B&B Electronics RS-422 manual Removal of Drivers/Card

Removal of Drivers/Card

If you need to install a possible future driver update or want to remove the card from your system:

1.Open My Computer, Control Panel, System (or Start, Setting, Control Panel, System).

2.Select the Device Manager page.

3.Select the B&B Com port. Click the Remove button.

4.Click Multifunction Adaptors, then select B&B 3PCIO1 Single-Port Isolated Serial Card which matches the card installed.

5.Click the Remove button.

Next find the C:\WINDOWS\INF directory, select View, Details, Arrange Icons, By Name. (You can use Windows Explorer instead)

6.Find the files, Bbpci.inf, Bbpic2.inf, bbpci2.PNF, and remove them.

The bbpci2.PNF is a compiled version of the same named .inf and can be viewed with Notepad if you want to confirm the content before removing.

7. Remove Bbpci.inf in Other subdirectory within INF.

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445