Questions & Answers for: HP LaserJet blue dots

...blue toner dots printed on RHS of paper -any suggestions how to fix this please? You are spilling blue toner. Try to vacuum out the excess blue toner from the machine. Be careful not to scratch the ...

...blue yellow and red dots on everything we print Clean the paper path. See the HP Toolbox online Help. ...

...blue dots on my copies. I have a hp color laserjet 2840. I have changed all the ink and cleaned the drum the best I could. The dots are down the middle and on both sides. The dots are always in the ...

...colors as it should. When printing e.g. purple, the red and blue dots or letters are not in the same position. Forced calibration does not solve the problem. Any suggestions? Color calibration not ...

...blue dots print out down the left hand side of documents I've just installed an HP Colour LaserJet CP2025 dn printer. Every time I print 11 blue dots, evenly spaced, appear down the left hand of the ...

...dots on the right hand side. one blue, one yellow and one pink. it also has faint black lines down the page. this happens on all copies whether it be colour or black and white. It first started when ...

...blue change the cyan. Most of the time these dots are a result of the toner cartridges drum having a pit or similar defect in it. Changing the toner cartridge will take care of this. Good Luck and ...

HP 2840 prints a consistent blue dot down the left edge of the paper If it is only a blue dot then likely your cyan cartridge is bad. Try another cyan cartridge.

BLUE DOTS ARE PRINTED WHEN PRINTING A SHEET OF PAPER If you are getting a repetitive dot on the page and only blue then it is likely that your Cyan cartridge is bad.