Lexmark MS71x/MS81x & MX71x/MX81x Product Study Guide Rev 1.3
For Training Purposes Only 11/19/2012
How to Determine the Correct Fuser Part Number
There are a number of fuser part numbers for this printer series, so it is essential to know how to
determine which one to recommend when a replacement is needed.
To determine the correct fuser part number, look for the fuser type (2-digit numeric code) information on
the fuser assembly or in the printer’s Device Information page.
How to Check the Fuser Type
Checking the Fuser Type from the Front of the Printer
1. Lift the Front Cover and pull down the Multipurpose Feeder Door.
2. Remove the Toner Cartridge and Imaging Unit.
3. Locate the gap at the EP Frame to see the Fuser Type.