HP color laserjet 2550 series Manuale Di Servizio

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Make sure that paper is loaded properly.

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Turn over the stack of paper in the input tray, or try rotating the paper 180 degrees in the
input tray.

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Open the rear output door to print to the straight-through paper path.

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Check the paper type and quality. Use a different paper, such as high-quality paper
designed for laser printers. See the HP Color LaserJet 2550 Series Printer User Guide
for information about print-media specifications.

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Reseat the fuser.

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If the problem is not resolved, see 

.

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Turn over the stack of paper in the tray.

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Clean the density sensor and perform a calibration. See 

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Small amounts of toner scatter are normal for laser printing.

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If large amounts of toner have scattered around the characters, the paper might have
high resistivity. Use a different paper, such as high-quality paper designed for laser
printers. See the HP Color LaserJet 2550 Series Printer User Guide for information
about print-media specifications.

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Change the print mode in the HP LaserJet Toolbox to dry-media mode.

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If the problem is not resolved, see 

.

Chapter 6 Troubleshooting

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