Power button and light | HP 3748 guide

HP Deskjet 3740 series printer

1.Print cartridges

1.USB port

3.2 Power button and light

The Power button turns the printer on and off. It can take a few seconds for the printer to turn on after you press the Power button. The light on the Power button flashes when the printer is processing a job.

1. Power button and light

Page 4

Image 4

Contents

HP Deskjet 3740 series printer Special features Printer features Getting started Power button and light Paper tray Unfolding the paper tray Using the paper tray Print cartridges Ink-backup mode output Ink-backup modeReplacing print cartridges Exiting ink-backup mode Connecting to the printer USB Printing photos Enhancing your photosPhotoREt Enhancing your photos HP digital photography options Using the HP digital photography options dialog boxOpening the HP digital photography options dialog box Maximum dpi Exif Print Printing black-and-white photosPrinting a black-and-white photo Printing a color photo in black-and-white Storage Storing and handling photo paperClick Print in grayscale Saving money when printing photos Large photos with a white border Printing Small photos with a white borderOrientation Portrait or Landscape Borderless photos Preparing to print Page Printing other documents MailPrinting tips Printer software Letters Paper type Plain paper Documents Envelopes Labels Type is Plain paper Brochures Greeting cards Transparencies Index cards and other small media Iron-on transfers Type is Plain paper Print quality Normal or Best Orientation Mirror image Printing tips Printing shortcutsSave time Save money General everyday printing Fast/economical printingUse General everyday printing to print quickly Using a print task quick set Print task quick sets Creating a print task quick set Setting the printer default settingsDeleting a print task quick set Setting the page order Print preview Selecting a paper type Selecting a print quality Setting a custom paper sizeDefining a custom paper size Page Printer software Printer Properties dialog boxPrinter Preferences dialog box Opening the Printer Properties dialog box Using Whats This? help Whats This? help Device Status window To close the Device Status window, click Close window Maintenance Installing print cartridgesPrint cartridges Selection numbers Installation instructions Ink back-up modePage Automatically cleaning print cartridges Click Clean the Print CartridgesAligning print cartridges Click Align the Printer Manually cleaning print cartridges Gathering cleaning suppliesPreparing to clean Cleaning instructionsPage Printing a test View estimated ink levelsRemoving ink from skin and clothing Maintaining print cartridges Maintaining the printer body Printer toolbox Troubleshooting Check the power lightPrinter is not printing Verify the following If the printer does not turn on Paper jamIf the printer still does not print Paper problems Other paper problemsPaper weight Printer prints on multiple sheets at once Print quality is poor Streaks and missing linesPrint is faded Blank pages print Document is misprinted Photos are not printing correctly Borderless printing problems Check the printer propertiesEdge of the photograph is faded Print quality Best Printout has an unwanted border Image is printed at an angleFor small photo paper Error messages Out of paper messageFor small photo paper with a tear-off tab If the paper tray is loaded Power light is flashing An error message appears while the Power light is flashingError message there was an error writing to LPT1 appears If the paper tray is empty If an error message appears If no error message appearsDocument prints slowly What the flashing light means If you continue to have problems Supplies Paper supplies HP Tri-Fold Brochure Paper, Matte HP Premium Inkjet Transparency FilmHP Premium Plus Photo Paper, Glossy HP Premium Plus Photo Paper with tear-off tab HP Premium Plus Photo Paper, Matte HP Photo Paper, Glossy with tear-off tabHP Photo Paper, Glossy HP Premium Photo Paper, Glossy HP Premium Photo Paper, Glossy with tear-off tab HP Premium Photo Paper, Matte with tear-off tabHP Premium Photo Paper, Matte HP Premium High Gloss Film HP Everyday Photo Paper, Semi-gloss with tear-off tab HP Everyday Photo Paper, Semi-glossHP Advanced Photo Paper, Glossy HP Advanced Photo Paper, Glossy with tear-off tab USB cables Specifications Printer specificationsEnvironmental statement Reduction and elimination Print cartridge recovery Energy consumptionPage Terms and conventions Hewlett-Packard company noticesAcknowledgements Terms HP Deskjet 3740 series printer

HP 3748 manual Power button and light

Models: 3748

3.2 Power button and light