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Cleaning the Toner Density Sensor

Clean the toner density sensor when the following message appears on the control panel.

“Toner Den.Sensor cleaning req.”

CAUTION

  • Be careful not to trap your fingers when opening or closing the top cover.

1Pull up Top Cover Open Lever to open the top cover.

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2Lift out the cyan print cartridge.

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3Slide the toner density sensor lever once to the left.

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Slide the lever only once.

4To reattach the cyan print cartridge removed in step 2. Push it all the way in carefully.

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5Close the top cover with both hands carefully. Be careful not to trap your fingers.

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