User's Guide
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Understanding the printer parts Front view 1 Control panel 2 Output tray 3 Paper guides 4 Tray 1 5 Tray 2 (HP Officejet Pro K550dtn/K550dtwn) 6 Ink cartridge cover 7 Ink cartridges 8 Printheads 9 Printhead latch 10 Top cover ENWW Understanding the printer parts 5
Understanding the printer parts Front view 1 Control panel 2 Output tray 3 Paper guides 4 Tray 1 5 Tray 2 (HP Officejet Pro K550dtn/K550dtwn) 6 Ink cartridge cover 7 Ink cartridges 8 Printheads 9 Printhead latch 10 Top cover ENWW Understanding the printer parts 5
User's Guide
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Control panel For more information about interpreting control-panel lights, see Printer lights reference. 1 Power button and light 2 Configuration Page button HP Officejet Pro K550dtn HP Officejet Pro K550dtwn 3 Cancel button 4 Resume button and light 5 Printhead lights 6 Ink cartridge lights 6 Chapter 1 Getting started ENWW
Control panel For more information about interpreting control-panel lights, see Printer lights reference. 1 Power button and light 2 Configuration Page button HP Officejet Pro K550dtn HP Officejet Pro K550dtwn 3 Cancel button 4 Resume button and light 5 Printhead lights 6 Ink cartridge lights 6 Chapter 1 Getting started ENWW
User's Guide
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Back view 1 USB host connector (connects to USB devices such as flash drives) (HP Officejet Pro K550dtwn) 2 Network connector (HP Officejet Pro K550dtn/K550dtwn) 3 USB connector 4 Power input 5 Rear access panel (HP Officejet Pro K550) 6 Optional automatic two-sided printing accessory (duplex unit) (HP Officejet Pro K550dtn/K550dtwn) ENWW Understanding the printer parts 7
Back view 1 USB host connector (connects to USB devices such as flash drives) (HP Officejet Pro K550dtwn) 2 Network connector (HP Officejet Pro K550dtn/K550dtwn) 3 USB connector 4 Power input 5 Rear access panel (HP Officejet Pro K550) 6 Optional automatic two-sided printing accessory (duplex unit) (HP Officejet Pro K550dtn/K550dtwn) ENWW Understanding the printer parts 7
User's Guide
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... the optional automatic two-sided printing accessory (duplex unit) is installed on the rear access panel and remove the panel from the printer. 10 Chapter 2 Installing the accessories ENWW To install a duplex unit 1. Do not press the buttons on both sides of a... duplex unit into the printer until the unit locks into place. See also Accessories for removing the unit from the printer. 2. Push the buttons on the printer. Installing the duplex unit You can print on both sides (duplexing). The duplex unit comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers.
... the optional automatic two-sided printing accessory (duplex unit) is installed on the rear access panel and remove the panel from the printer. 10 Chapter 2 Installing the accessories ENWW To install a duplex unit 1. Do not press the buttons on both sides of a... duplex unit into the printer until the unit locks into place. See also Accessories for removing the unit from the printer. 2. Push the buttons on the printer. Installing the duplex unit You can print on both sides (duplexing). The duplex unit comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers.
User's Guide
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...packing tapes and materials, and move the tray to keep your fingers and hands clear of the bottom of the printer. 4. Turn off the printer, and disconnect the power cord. 3. CAUTION Be careful to the prepared location. Connect the power cord and turn... 11 See Accessories for ventilation. 2. Set the printer on the printer. Installing tray 2 Tray 2 can hold up to 350 sheets of the tray. It comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers, and is an optional accessory for the HP Officejet Pro K550 printer. The surface must be sturdy, level, and located...
...packing tapes and materials, and move the tray to keep your fingers and hands clear of the bottom of the printer. 4. Turn off the printer, and disconnect the power cord. 3. CAUTION Be careful to the prepared location. Connect the power cord and turn... 11 See Accessories for ventilation. 2. Set the printer on the printer. Installing tray 2 Tray 2 can hold up to 350 sheets of the tray. It comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers, and is an optional accessory for the HP Officejet Pro K550 printer. The surface must be sturdy, level, and located...
User's Guide
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... custom-sized media. Allowing wet media to print transparencies. If not, set the media size in the printer driver. Executive* (184 by 267 mm; 7.25 by 11.7 inches) U.S. Transparencies ● Insert transparencies with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers. Legal* (216 by 356 mm; 8.5 by 14 inches) A4* (210 by 297 mm; 8.3 by 10.5 inches...
... custom-sized media. Allowing wet media to print transparencies. If not, set the media size in the printer driver. Executive* (184 by 267 mm; 7.25 by 11.7 inches) U.S. Transparencies ● Insert transparencies with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers. Legal* (216 by 356 mm; 8.5 by 14 inches) A4* (210 by 297 mm; 8.3 by 10.5 inches...
User's Guide
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... Power light blinks for a few seconds. Press and hold / (Configuration Page button), press (Resume button) 3 times, and release / (Configuration Page button). To reset the printer's network settings (HP Officejet Pro K550dtn/K550dtwn) 1. Press / (Configuration Page button) to resolve printing problems. ● For paper jam, see Clearing jams. ● For paper-feed problems, such as the paper...
... Power light blinks for a few seconds. Press and hold / (Configuration Page button), press (Resume button) 3 times, and release / (Configuration Page button). To reset the printer's network settings (HP Officejet Pro K550dtn/K550dtwn) 1. Press / (Configuration Page button) to resolve printing problems. ● For paper jam, see Clearing jams. ● For paper-feed problems, such as the paper...
User's Guide
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... for more information. ● Pause Printing is on and not blinking. Close programs that you are firmly connected to a functioning alternating current (AC) power outlet, and is locked into place. ● All packing tapes and materials are properly installed in...the tray and is set the printer as the default in the printer. ● Printheads and ink cartridges are removed from each one to initialize the printer after the printheads are closed. ● Rear access panel (HP Officejet Pro K550) or duplex unit (HP Officejet Pro K550dtn/K550dtwn) is turned on for voltage...
... for more information. ● Pause Printing is on and not blinking. Close programs that you are firmly connected to a functioning alternating current (AC) power outlet, and is locked into place. ● All packing tapes and materials are properly installed in...the tray and is set the printer as the default in the printer. ● Printheads and ink cartridges are removed from each one to initialize the printer after the printheads are closed. ● Rear access panel (HP Officejet Pro K550) or duplex unit (HP Officejet Pro K550dtn/K550dtwn) is turned on for voltage...
User's Guide
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.... Light description /Light pattern Explanation and recommended action All lights are off . ● Connect the power cable. ● Press (Power button). The printer is off . Interpreting control panel lights 1 Power button and light 2 Configuration Page button HP Officejet Pro K550dtn HP Officejet Pro K550dtwn 3 Cancel button 4 Resume button and light 5 Printhead lights 6 Ink cartridge lights For more information, visit...
.... Light description /Light pattern Explanation and recommended action All lights are off . ● Connect the power cable. ● Press (Power button). The printer is off . Interpreting control panel lights 1 Power button and light 2 Configuration Page button HP Officejet Pro K550dtn HP Officejet Pro K550dtwn 3 Cancel button 4 Resume button and light 5 Printhead lights 6 Ink cartridge lights For more information, visit...
User's Guide
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... missing, or is not inserted completely. ▲ Make sure the rear access panel (HP Officejet Pro K550) or the duplex unit (HP Officejet Pro K550dtn/ K550dtwn) is out of the printer. ENWW Interpreting control panel lights 59 The Power light and the Resume light blink. The printer is turning on and the Resume light blinks. The Power light is not...
... missing, or is not inserted completely. ▲ Make sure the rear access panel (HP Officejet Pro K550) or the duplex unit (HP Officejet Pro K550dtn/ K550dtwn) is out of the printer. ENWW Interpreting control panel lights 59 The Power light and the Resume light blink. The printer is turning on and the Resume light blinks. The Power light is not...
User's Guide
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To print the configuration page ● Control panel: HP Officejet Pro K550: Press and hold button) once, and release (Power button). (Power button), press (Cancel HP Officejet Pro K550dtn/K550dtwn: Press / (Configuration Page button). ● Printer driver (Windows): Click the Services tab and click Print Configuration Page. ● Toolbox (Windows): Click the Printer Services tab and click Print Configuration Page. ●...
To print the configuration page ● Control panel: HP Officejet Pro K550: Press and hold button) once, and release (Power button). (Power button), press (Cancel HP Officejet Pro K550dtn/K550dtwn: Press / (Configuration Page button). ● Printer driver (Windows): Click the Services tab and click Print Configuration Page. ● Toolbox (Windows): Click the Printer Services tab and click Print Configuration Page. ●...
User's Guide
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Physical specifications Available models and physical dimensions Size (width x depth x height) HP Officejet Pro K550: 496 x 403.2 x 212.5 mm (19.5 x 15.9 x 8.4 inches) HP Officejet Pro K550dtn/K550dtwn: 496 x 503.9 x 301.2 mm (19.5 x 19.8 x 11.9 inches) Weight (does not include HP Officejet Pro K550: printheads or ink cartridges) 9.7 kg (21.4 lb) HP Officejet Pro K550dtn/K550dtwn: 12.9 kg (28.5 lb) Product features and capacities Connectivity Print method Ink...
Physical specifications Available models and physical dimensions Size (width x depth x height) HP Officejet Pro K550: 496 x 403.2 x 212.5 mm (19.5 x 15.9 x 8.4 inches) HP Officejet Pro K550dtn/K550dtwn: 496 x 503.9 x 301.2 mm (19.5 x 19.8 x 11.9 inches) Weight (does not include HP Officejet Pro K550: printheads or ink cartridges) 9.7 kg (21.4 lb) HP Officejet Pro K550dtn/K550dtwn: 12.9 kg (28.5 lb) Product features and capacities Connectivity Print method Ink...
User's Guide
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Power cord statement The power cord cannot be confused with the marketing name (HP Officejet Pro K550) or product number (C8157A, C8158A, C8159A). If it should not be repaired. LED classification ENWW Other regulatory information 117 This regulatory number should be .... Other regulatory information EMI statement (Korea) VCCI statement (Japan) Regulatory model number For regulatory identification purposes, your product is defective, it is SNPRC-0501-01 (HP Officejet Pro K550/K550dtn) or SNPRC-0501-02 (HP Officejet Pro K550dtwn).
Power cord statement The power cord cannot be confused with the marketing name (HP Officejet Pro K550) or product number (C8157A, C8158A, C8159A). If it should not be repaired. LED classification ENWW Other regulatory information 117 This regulatory number should be .... Other regulatory information EMI statement (Korea) VCCI statement (Japan) Regulatory model number For regulatory identification purposes, your product is defective, it is SNPRC-0501-01 (HP Officejet Pro K550/K550dtn) or SNPRC-0501-02 (HP Officejet Pro K550dtwn).
User's Guide
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... Singapore 60 Alexandra Terrace, #07-01, The Comtech, Singapore 118502 declares, that the product Product Name: HP OfficeJet Pro K550, HP OfficeJet Pro K550dtn Product Number: C8157A, C8158A Regulatory Model Number(1): SNPRC-0501-01 Product Accessory Number: C8256A / 350-sheet tray 2 C8255A... / HP auto-duplexer unit Product Options: All conforms to the following Product Specifications: Safety: IEC 60950-1:2001 / EN ...
... Singapore 60 Alexandra Terrace, #07-01, The Comtech, Singapore 118502 declares, that the product Product Name: HP OfficeJet Pro K550, HP OfficeJet Pro K550dtn Product Number: C8157A, C8158A Regulatory Model Number(1): SNPRC-0501-01 Product Accessory Number: C8256A / 350-sheet tray 2 C8255A... / HP auto-duplexer unit Product Options: All conforms to the following Product Specifications: Safety: IEC 60950-1:2001 / EN ...