Find the serial number of my lexmark pro 900 series printer

Don't you mean the wireless. password?

To find your Lexmark printer's serial number, please look on the back of your device for a serial number such as what is pictured below.


If you are looking for the IP address of your printer that is connected to your wireless network, follow the instructions below:

1. From the touchscreen panel, touch Setup button (wrench icon).
2. Navigate to Network Setup.
3. Navigate to TCP/IP.
4. The IP Address is displayed on the next screen.

Should you still need assistance, please contact us through email at lxklistens@lexmark.com or chat with one of our customer advocates at http://bit.ly/boldchat (available Monday - Friday (US: 4:00am - 7:00pm EST; UK: 9:00am - 11:00pm GMT)).