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5-12 User’s Manual
4. Seat the print unit in place.
Press down gently on the left
and right portions marked
PUSH until the guide pins at
both sides of the print unit
are positioned at the round
marks (labeled in the
grooves).
Notice:
If you do not proceed to the next step immediately, close the printer’s top
cover to protect the photoconductor drum from light.
After you have installed the print unit, install the toner bottle. See
Replacing the Toner Bottle described previously in this chapter.
Close the printer’s upper door. Press down the top cover until it clicks
shut. Reconnect the power cord and turn on the printer.
Guide pin
☞
Guide pin
Arrow mark
Print unit
Groove,
enlarged
Periodic Routine Maintenance
Round mark