Xerox 4090 - Manual (Page 89)

6. Printer maintenance
This chapter contains procedures for the tasks you must perform
to maintain your LPS.
Adding fuser lubricant
When the sensor in the reservoir detects a low level of lubricant,
the following message displays on the printer control console:
LOW ON FUSER LUBRICANT
Once the lubricant runs out, the printer stops, and the following
message displays on the printer control console:
FUSER LUBRICANT CONTAINER IS EMPTY
Printing cannot resume until you add fuser lubricant.
Follow these steps to add fuser lubricant:
1. Open the right printer door.
2. Place a drop cloth on the floor under the fuser area.
WARNING: The fuser area can reach temperatures of
approximately 370°F (188°C). Exercise care to prevent burns
when working in this area.
3. Open the fuser drawer.
XEROX 4050/4090/4450/4650 LPS OPERATOR GUIDE 6-1