HP 3748 manual Paper jam, If the printer does not turn on, If the printer still does not print

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HP Deskjet 3740 series printer

If the printer does not turn on

The printer might have drawn too much power.

1.Disconnect the power cord from the electrical outlet.

2.Wait approximately 10 seconds.

3.Reconnect the power cord.

4.Press the Power button to turn on the printer.

If the printer still does not turn on, try the following solutions:

Plug the printer into a different electrical outlet.

Plug the printer directly into an electrical outlet rather than into a surge protector.

If the printer still does not print

Select the topic below that best describes the problem:

Paper jam

Out of paper message

10.2 Paper jam

Follow each of these steps until the paper jam is cleared.

1.Remove the paper from the paper tray.

2.If you are printing labels, verify that a label did not become detached from the label sheet while passing through the printer.

3.Remove the rear access door. Press the handle to the right, and then pull out the door.

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Contents HP Deskjet 3740 series printer Special features Getting started Printer featuresPower button and light Unfolding the paper tray Paper trayPrint cartridges Using the paper trayReplacing print cartridges Ink-backup modeInk-backup mode output Exiting ink-backup mode USB Connecting to the printerEnhancing your photos Printing photosPhotoREt Enhancing your photosOpening the HP digital photography options dialog box Using the HP digital photography options dialog boxHP digital photography options Maximum dpi Printing black-and-white photos Exif PrintPrinting a black-and-white photo Printing a color photo in black-and-whiteClick Print in grayscale Storing and handling photo paperStorage Large photos with a white border Saving money when printing photosOrientation Portrait or Landscape Small photos with a white borderPrinting Borderless photos Preparing to print Page Mail Printing other documentsPrinting tips Printer softwarePaper type Plain paper LettersDocuments Envelopes Type is Plain paper LabelsBrochures Greeting cards Transparencies Index cards and other small media Iron-on transfers Orientation Mirror image Type is Plain paper Print quality Normal or BestPrinting shortcuts Printing tipsSave time Save moneyUse General everyday printing to print quickly Fast/economical printingGeneral everyday printing Print task quick sets Using a print task quick setDeleting a print task quick set Setting the printer default settingsCreating a print task quick set Setting the page order Print preview Selecting a paper type Defining a custom paper size Setting a custom paper sizeSelecting a print quality Page Printer Properties dialog box Printer softwarePrinter Preferences dialog box Opening the Printer Properties dialog boxWhats This? help Using Whats This? helpDevice Status window To close the Device Status window, click Close window Installing print cartridges MaintenancePrint cartridges Selection numbersInk back-up mode Installation instructionsPage Click Clean the Print Cartridges Automatically cleaning print cartridgesAligning print cartridges Click Align the PrinterGathering cleaning supplies Manually cleaning print cartridgesPreparing to clean Cleaning instructionsPage View estimated ink levels Printing a testRemoving ink from skin and clothing Maintaining print cartridgesPrinter toolbox Maintaining the printer bodyCheck the power light TroubleshootingPrinter is not printing Verify the followingIf the printer still does not print Paper jamIf the printer does not turn on Other paper problems Paper problemsPaper weight Printer prints on multiple sheets at onceStreaks and missing lines Print quality is poorPrint is faded Blank pages printPhotos are not printing correctly Document is misprintedCheck the printer properties Borderless printing problemsEdge of the photograph is faded Print quality BestFor small photo paper Image is printed at an anglePrintout has an unwanted border Out of paper message Error messagesFor small photo paper with a tear-off tab If the paper tray is loadedAn error message appears while the Power light is flashing Power light is flashingError message there was an error writing to LPT1 appears If the paper tray is emptyIf no error message appears If an error message appearsDocument prints slowly What the flashing light meansIf you continue to have problems Paper supplies SuppliesHP Premium Inkjet Transparency Film HP Tri-Fold Brochure Paper, MatteHP Premium Plus Photo Paper, Glossy HP Premium Plus Photo Paper with tear-off tabHP Photo Paper, Glossy with tear-off tab HP Premium Plus Photo Paper, MatteHP Photo Paper, Glossy HP Premium Photo Paper, GlossyHP Premium Photo Paper, Matte with tear-off tab HP Premium Photo Paper, Glossy with tear-off tabHP Premium Photo Paper, Matte HP Premium High Gloss FilmHP Everyday Photo Paper, Semi-gloss HP Everyday Photo Paper, Semi-gloss with tear-off tabHP Advanced Photo Paper, Glossy HP Advanced Photo Paper, Glossy with tear-off tabUSB cables Printer specifications SpecificationsEnvironmental statement Reduction and eliminationEnergy consumption Print cartridge recoveryPage Hewlett-Packard company notices Terms and conventionsAcknowledgements TermsHP Deskjet 3740 series printer