Xerox 7042 - Manual (Page 139)

Maintenance Procedures
Clean the developer assembly and the surrounding parts
The period for cleaning all the parts associated with the
developer assembly is every 1,500 to 2,000 pages and at 10,000
pages, or every 6 months. Clean the following parts of the
machine when you replace the toner, the drum unit, or the ozone
filter:
• Detack wire and transfer wire — The transfer wire and
the detack wire are located under the developer
assembly inside the machine.
• Paper guide — The paper guide is located under the
developer assembly inside the machine.
• Developer assembly — The developer assembly has a
mylar sheet below the toner roller.
Use the following procedure to clean the developer assembly
and the surrounding parts:
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.
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