Epson EPL-N1600 Service Manual page 8

FUSER ASSY.
To prevent you from becoming injured or burned, do the following
before working with a high temperature Assembly (e.g., Fuser
Assembly):


turn off the printer.


Unplug the power cord.


Wait until it cools down.
The high temperature Assembly is very hot
immediately after any printer operations. Wait at least
40 minutes before you start working on the printer.