When the printer is located in a room with an ambient temperature below freezing (32° Fahrenheit), a 121.32 fuser error appears on the printer screen.
Lexmark printers are optimized for use in room environments with temperatures ranging from 60°F to 90°F. The printer performance can degrade outside this temperature range. Thus, the 121.32 fuser error can occur if the ambient temperature is below freezing.
Printer supported environment
For best printer performance, it is advisable to keep the printers in a supported environment with:
- 60°F to 90°F temperature range
- 8% to 80% relative humidity