Power light is flashing | HP 3840 specs

HP Deskjet 3840 series printer User's Guide

If the border appears above the tear-off tab, then align the print cartridges.

11.8 Power light is flashing

•If the Power light is on, the printer is either printing or ready to print.

•If the Power light is off, the printer is off.

•If the Power light is flashing, see the following information.

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HP 3840 manual Power light is flashing

Contents

HP Deskjet 3840 series printer Acknowledgements Terms and conventionsHewlett-Packard company notices Terms HP Deskjet 3840 series printer Users Guide Special features Printer features Getting started Buttons and light Paper trays Power button and lightPrint Cancel button Unfolding the paper traysPage Tray Out tray Folding the paper trays Print cartridges Everyday printing Using print cartridgesReplacing print cartridges Quality color photos Ink-backup mode Ink-backup mode outputExiting ink-backup mode Connecting to the printer USB HP digital photography options Printing photosEnhancing your photos Enhancing your photos Maximum dpi Description Photo print cartridge Select the Paper Type/Quality panel Using the photo print cartridge Using color settingsInstalling the photo print cartridge Storing the photo print cartridge Printing black-and-white photos Printing a black-and-white photoPrinting a color photo in black and white Storing and handling photo paper StorageHandling HP Everyday Photo Paper Saving money when printing photosBorderless photos Guidelines Printing Print Quality Best or Maximum dpi Small photos with a white border Preparing to print Large photos with a white border Print Quality Best or Maximum dpi Printing tips Printing other documentsMail Printer software Letters Print Quality Normal Documents Print Quality Normal or Best Envelopes Brochures Greeting cards Print Quality Normal, Best, or Maximum dpi Transparencies Print Quality Normal or Best Labels Index cards and other small media Booklets Printing Posters Iron-on transfers Preparing to print Print Quality Normal, Best, or Maximum dpi Save time Setting the print orderPrinting tips Save money Printing collated copies Manual two-sided printing Page Printing multiple pages on a single sheet of paper Selecting a paper type Selecting a print quality Resizing a documentPage Print settings Setup dialog boxPrinter software Print dialog box Managing the printer Setting the printer as your default printer Choosing the printer Checking the status of the printer Using the Print Status dialog boxViewing and changing the status of a print job Opening the Print Status dialog box Printing from the computer desktop Page Maintenance Installing print cartridgesPrint cartridges Installation Instructions Ink back-up modePage Page Automatically cleaning print cartridges Aligning print cartridgesCalibrating color Preparing to clean Manually cleaning print cartridgesGathering cleaning supplies Cleaning instructionsPage Removing ink from skin and clothing Printing a testView estimated ink levels Maintaining print cartridges Storing print cartridges Using the HP Inkjet Toolbox Opening the HP Inkjet ToolboxHP Inkjet Toolbox panels Page Verify the following conditions TroubleshootingPrinter is not printing Check the printer cable connection Paper jam If the printer still does not print Paper weight Paper problemsOther paper problems Printer prints on multiple sheets at once Print is faded Print quality is poorStreaks and missing lines Blank pages print Text and images are misaligned Printout does not reflect selected print settingsDocument is misprinted Document is printed off-center or at an angle Check the paper tray Check the printer settingsPhotos are not printing correctly Colors are tinted or incorrect Borderless printing problems Part of the photograph is fadedFading occurs on the edges of a printout Streaks appear in a light portion of a printout Fading occurs near the edges of a printout For small photo paper Image is printed at an anglePrintout has an unwanted border For small photo paper with a tear-off tab Power light is flashing Document prints slowly Out of paper message Error messagesComputer does not meet system requirements If the In tray is loaded If you continue to have problems An error message appears while the Power light is flashing Environmental statement SpecificationsPrinter specifications Reduction and elimination Print cartridge recovery Energy consumptionPage Supplies Paper supplies HP Premium Plus Photo Paper, Glossy HP Tri-Fold Brochure Paper, MatteHP Premium Inkjet Transparency Film HP Premium Plus Photo Paper with tear-off tab HP Photo Paper, Glossy HP Premium Plus Photo Paper, MatteHP Photo Paper, Glossy with tear-off tab HP Premium Photo Paper, Glossy HP Premium Photo Paper, Matte HP Premium Photo Paper, Glossy with tear-off tabHP Premium Photo Paper, Matte with tear-off tab HP Premium High Gloss Film HP Advanced Photo Paper, Glossy HP Everyday Photo Paper, Semi-gloss with tear-off tabHP Everyday Photo Paper, Semi-gloss HP Advanced Photo Paper, Glossy with tear-off tab USB cables Index Maintenance HP Deskjet 3840 series printer Users Guide HP Deskjet 3840 series printer Users Guide Cable part number