Lexmark Optra Color 1200 Service Manual page 149

5050-001
You can also note the position of the fuser on the embossed scale
on the bottom of the fuser frame.
Identification of high/low voltage fuser can be determined by either a
red/low or a blue/high wire for the fuser connector.
After you install the fuser, run a test print. If there is a wrinkle or
scrape on the bottom of the page, reposition the fuser.
1. Be sure to unplug the machine.
2. Remove the left-rear and right-rear sub covers.
Repair Information
4-31