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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...on both sides (duplexing). See also Accessories for removing the unit from the printer. 2. To install a duplex unit 1. Do not press the buttons on the printer. For information on using the duplex unit, see Printing on the rear ...printer. 10 Chapter 2 Installing the accessories ENWW Push the buttons on both sides of a sheet of paper automatically when the optional automatic two-sided printing accessory (duplex unit) is installed on either side of the duplex unit when installing the unit; The duplex unit comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers...
...on both sides (duplexing). See also Accessories for removing the unit from the printer. 2. To install a duplex unit 1. Do not press the buttons on the printer. For information on using the duplex unit, see Printing on the rear ...printer. 10 Chapter 2 Installing the accessories ENWW Push the buttons on both sides of a sheet of paper automatically when the optional automatic two-sided printing accessory (duplex unit) is installed on either side of the duplex unit when installing the unit; The duplex unit comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers...
User's Guide
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... to keep your fingers and hands clear of the bottom of the printer. 4. To install tray 2 1. CAUTION Be careful to the prepared location. The surface must be sturdy, level, and located in a well-ventilated area. It comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers, and is an optional accessory for ventilation. 2. See Accessories for ordering...
... to keep your fingers and hands clear of the bottom of the printer. 4. To install tray 2 1. CAUTION Be careful to the prepared location. The surface must be sturdy, level, and located in a well-ventilated area. It comes with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers, and is an optional accessory for ventilation. 2. See Accessories for ordering...
User's Guide
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...) U.S. Understanding supported sizes Media size Tray 1 Tray 2 Duplex unit Standard paper sizes U.S. Transparencies ● Insert transparencies with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers. Custom-sized media ● Use only custom-sized media supported by the printer. ● If your application supports custom-sized media, set the size in the application before the next page is...
...) U.S. Understanding supported sizes Media size Tray 1 Tray 2 Duplex unit Standard paper sizes U.S. Transparencies ● Insert transparencies with the HP Officejet Pro K550dtn and HP Officejet Pro K550dtwn printers. Custom-sized media ● Use only custom-sized media supported by the printer. ● If your application supports custom-sized media, set the size in the application before the next page is...
User's Guide
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... resources Use the following tips and resources to print the configuration page and verify that the network settings have been reset. 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...
... resources Use the following tips and resources to print the configuration page and verify that the network settings have been reset. 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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...HP Officejet Pro K550dtn/K550dtwn) is not selected if you are using or restart the computer before attempting the task again. Ensure you have removed the orange protective caps from the printer. ● Printer can print a configuration page. See your computer's documentation for the first time, it takes approximately 8 minutes to initialize the printer... from each one to a functioning alternating current (AC) power outlet, and is on and not blinking. For Mac OS, set the printer as the default in the Printers folder. Make sure the printer is connected firmly to ensure proper...
...HP Officejet Pro K550dtn/K550dtwn) is not selected if you are using or restart the computer before attempting the task again. Ensure you have removed the orange protective caps from the printer. ● Printer can print a configuration page. See your computer's documentation for the first time, it takes approximately 8 minutes to initialize the printer... from each one to a functioning alternating current (AC) power outlet, and is on and not blinking. For Mac OS, set the printer as the default in the Printers folder. Make sure the printer is connected firmly to ensure proper...
User's Guide
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... 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 HP website (www.hp.com/support/officejetprok550) for the latest troubleshooting information, or product fixes and updates. The Power light is required. 58 Chapter 5 Printer lights reference ENWW The printer is off .
... 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 HP website (www.hp.com/support/officejetprok550) for the latest troubleshooting information, or product fixes and updates. The Power light is required. 58 Chapter 5 Printer lights reference ENWW The printer is off .
User's Guide
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... is 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 media into the printer, and press (Resume button). ENWW Interpreting control panel lights 59 The printer is not closed . A cover is pausing for the ink to dry. ▲ Wait for...
... is 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 media into the printer, and press (Resume button). ENWW Interpreting control panel lights 59 The printer is not closed . A cover is pausing for the ink to dry. ▲ Wait for...
User's Guide
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... no password is not allowed on channel 14. 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...
... no password is not allowed on channel 14. 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...
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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If it is defective, it should not be confused with the marketing name (HP Officejet Pro K550) or product number (C8157A, C8158A, C8159A). The Regulatory Model Number for your product is assigned a Regulatory Model Number. Power cord statement The power cord ... should be repaired. Other regulatory information EMI statement (Korea) VCCI statement (Japan) Regulatory model number For regulatory identification purposes, your product is SNPRC-0501-01 (HP Officejet Pro K550/K550dtn) or SNPRC-0501-02 (HP Officejet Pro K550dtwn). LED classification ENWW Other regulatory information 117
If it is defective, it should not be confused with the marketing name (HP Officejet Pro K550) or product number (C8157A, C8158A, C8159A). The Regulatory Model Number for your product is assigned a Regulatory Model Number. Power cord statement The power cord ... should be repaired. Other regulatory information EMI statement (Korea) VCCI statement (Japan) Regulatory model number For regulatory identification purposes, your product is SNPRC-0501-01 (HP Officejet Pro K550/K550dtn) or SNPRC-0501-02 (HP Officejet Pro K550dtwn). LED classification ENWW Other regulatory information 117
User's Guide
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Declaration of conformity HP OfficeJet Pro K550/K550dtn DECLARATION OF CONFORMITY according to the following Product Specifications: Safety: IEC 60950-1:2001 / EN 60950-1:2001 IEC 60825-1:1994 + A1 + A2 / EN 60825-1:1994 + ..., Blackburn, Victoria 3130, Australia. 120 Appendix D Regulatory information ENWW The Regulatory Model Number is assigned a Regulatory model number 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...
Declaration of conformity HP OfficeJet Pro K550/K550dtn DECLARATION OF CONFORMITY according to the following Product Specifications: Safety: IEC 60950-1:2001 / EN 60950-1:2001 IEC 60825-1:1994 + A1 + A2 / EN 60825-1:1994 + ..., Blackburn, Victoria 3130, Australia. 120 Appendix D Regulatory information ENWW The Regulatory Model Number is assigned a Regulatory model number 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...