Lexmark C912 User Reference Manual page 158

Removing the oil coating roll
1
Turn the printer off.
2
Turn off or unplug any optional devices connected to the printer.
Warning: Do not touch, drop, or place anything on the transfer belt. Touching the surface of
the transfer belt or placing items on it may cause damage.
3
Complete the steps to open the top cover.
CAUTION: The oil coating roll may be hot! Allow the oil coating roll to cool before touching.
Maintenance
Replacing the oil coating roll
153
Transfer belt