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Question posted by nalinikrishna2001 on July 18th, 2012

After Installing Yellow Cartridge Colour Print Is Not Coming In Hp2840

after installing yellow cartridge colour print is not coming in hp2840

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Answer #1: Posted by jlippincott on September 6th, 2012 1:11 PM

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jlippincott

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Try cleaning the Toner Sensor Unit. and a Recalibration.

If that does not work, you will probably need to replace the Toner Sensor Unit part# RG5-7609-000CN which is a $20 part and possibly the Density Sensor Unit part# RH7-7158-000.

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