Xerox 4090 User Manual
Page 91
PRINTER MAINTENANCE
WARNING: Fuser lubricant contains silicone, which can
cause eye irritation upon contact. Wash your hands with
soap and water after you finish this procedure.
5. Fill the fuser lubricant reservoir.
a. Remove the reservoir cap by turning it counterclockwise.
b. Open a tube of fuser lubricant. Snip the end of the tube
if it has not been opened before.
CAUTION: The orange float that indicates the lubricant
level, may stick to the reservoir wall. Be careful not to
overfill the reservoir or an overflow of lubricant may
occur.
c. Carefully squeeze the fuser lubricant into the reservoir
until the orange float reaches the top of the reservoir, or
until you see the oil reach the top edge below the fuser
cap. The reservoir may require up to two tubes of
lubricant.
d. Dispose of any empty lubricant tubes and the drop cloth
in a trash receptacle. If there is any lubricant left in a
tube, cap the tube and store it for future use.
e. Replace the reservoir cap by turning it clockwise.
WARNING: If any fuser lubricant is spilled onto the floor, it
must be removed immediately. Fuser lubricant spills cause
the floor to be slippery.
6. Close the fuser drawer.
XEROX 4050/4090/4450/4650 LPS OPERATOR GUIDE
6-3