User's Guide
Page 47
... the Printers folder. ENWW General troubleshooting tips 39 If lights are on or blinking, see Printer lights reference. ● No error messages appear on each printhead. ● Printhead latch and all covers are closed. ● Rear access panel (HP Officejet Pro K550) or duplex unit (HP Officejet Pro K550dtn/K550dtwn...from each one to ensure proper contact. See Understanding the configuration page. ● The printer is set the printer as the default in their correct color-coded slots. See Electrical specifications for more information. ● Pause Printing is not ...
... the Printers folder. ENWW General troubleshooting tips 39 If lights are on or blinking, see Printer lights reference. ● No error messages appear on each printhead. ● Printhead latch and all covers are closed. ● Rear access panel (HP Officejet Pro K550) or duplex unit (HP Officejet Pro K550dtn/K550dtwn...from each one to ensure proper contact. See Understanding the configuration page. ● The printer is set the printer as the default in their correct color-coded slots. See Electrical specifications for more information. ● Pause Printing is not ...
User's Guide
Page 67
... (Resume button) to continue printing. ● If the error persists, turn the printer off , or is processing a print job. ▲ No action is jammed in manual duplex mode. Explanation and recommended action The printer is turning on or off , and then on again....lights 59 The Power light and the Resume light blink. The printer is in the printer. ▲ Remove all covers are on and the Resume light blinks. The rear access panel or duplex unit is missing, or is not inserted completely. ▲ Make sure the rear access panel (HP Officejet Pro K550) or the duplex unit (HP Officejet Pro...
... (Resume button) to continue printing. ● If the error persists, turn the printer off , or is processing a print job. ▲ No action is jammed in manual duplex mode. Explanation and recommended action The printer is turning on or off , and then on again....lights 59 The Power light and the Resume light blink. The printer is in the printer. ▲ Remove all covers are on and the Resume light blinks. The rear access panel or duplex unit is missing, or is not inserted completely. ▲ Make sure the rear access panel (HP Officejet Pro K550) or the duplex unit (HP Officejet Pro...
User's Guide
Page 69
.... ▲ No action is on. (HP Officejet Pro K550dtwn) All lights are on. A non-recoverable error has occurred. Light description /Light pattern Explanation and recommended action The Power light is on, and one or more of the ink cartridge lights are on. The Configuration Page light blinks. (HP Officejet Pro K550dtwn) The Configuration Page light is required. See All printer lights are on . One or more...
.... ▲ No action is on. (HP Officejet Pro K550dtwn) All lights are on. A non-recoverable error has occurred. Light description /Light pattern Explanation and recommended action The Power light is on, and one or more of the ink cartridge lights are on. The Configuration Page light blinks. (HP Officejet Pro K550dtwn) The Configuration Page light is required. See All printer lights are on . One or more...