HP Officejet Pro K550
HP Officejet Pro K550
HP Officejet Pro K550
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English<br />
18<br />
Interpreting control panel lights<br />
6 1 2 3 4 5<br />
1) Power button and light<br />
2) Configuration Page button<br />
<strong>HP</strong> <strong>Officejet</strong> <strong>Pro</strong> <strong>K550</strong>dtn<br />
<strong>HP</strong> <strong>Officejet</strong> <strong>Pro</strong> <strong>K550</strong>dtwn<br />
3) Cancel button<br />
4) Resume button and light<br />
5) Printhead lights<br />
6) Ink cartridge lights<br />
For more information, visit the product support website at www.hp.com/support/officejetprok550.<br />
Control panel light pattern Explanation and recommended action<br />
The Power light and the Resume<br />
light blink.<br />
The Power light is on and the<br />
Resume light blinks.<br />
The Power light and the Resume<br />
light are on.<br />
The Power light is on, and one or<br />
more of the printhead lights blinks.<br />
The Power light, and one or more of<br />
the printhead lights blink.<br />
Print media is jammed in the printer.<br />
• Remove all media from the output tray. Locate and clear the jam. See “Clearing jams”<br />
in the onscreen user guide.<br />
The printer carriage has stalled.<br />
• Open the top cover and remove any obstructions (such as jammed media).<br />
• Press (Resume button) to continue printing.<br />
• If the error persists, turn the printer off, and then on again.<br />
The printer is out of paper.<br />
• Load paper and press (Resume button).<br />
A cover is not closed completely.<br />
• Make sure all covers are completely closed.<br />
The rear access panel or duplex unit is missing, or is not inserted completely.<br />
• Make sure the rear access panel (<strong>HP</strong> <strong>Officejet</strong> <strong>Pro</strong> <strong>K550</strong>) or the duplex unit<br />
(<strong>HP</strong> <strong>Officejet</strong> <strong>Pro</strong> <strong>K550</strong>dtn/<strong>K550</strong>dtwn) is inserted completely at the back of the printer.<br />
One or more of the printheads are missing.<br />
• Install the printhead indicated, and then try to print.<br />
• If the error persists, replace the printhead indicated.<br />
One or more of the printheads are faulty or need attention.<br />
• Ensure the printhead indicated is properly installed, and then try to print.<br />
• If the error persists, replace the printhead indicated.