Maintenance procedures, Supplies and accessories – Xerox 7042 User Manual
Page 166
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Supplies and Accessories
Replace the drum unit
When you replace the drum unit you must also replace the drum
counter and the ozone filter. Change the drum unit every 10,000
printed pages. Order a new drum unit when the LCD displays
the message DRUM NEAR END. Replace the drum unit when
the LCD displays the message CHANGE DRUM UNIT.
When you replace the drum unit, clean the following
components. Refer to the
Maintenance Procedures
chapter for
information about cleaning the machine,
Charge wire
Transfer wire
Detack wire
Paper guides
Developer assembly
Laser beam window
Use the following procedure to replace the drum unit:
1.
Push the printer cover release button to open the printer
cover.
WARNING
Do not touch the heater unit inside the
machine. The heater unit is extremely hot while
the machine is operating.
11-14