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HP 7645 manual Copy specifications, Cartridge yield Print resolution

Models: 7645

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Copy specifications

●Digital image processing

●Maximum number of copies varies by model.

●Copy speeds vary according to the complexity of the document and model.

Cartridge yield

Visit www.hp.com/go/learnaboutsupplies for more information on estimated cartridge yields.

Print resolution

Table A-1Print resolution

Draft mode	●	Color Input/Black Render: 300x300dpi
	●	Output (Black/Color): Automatic

Normal mode	●	Color Input/Black Render: 600x600dpi
	●	Output (Black/Color): Automatic

Plain-Best mode	●	Color Input/Black Render: 600x600dpi
	●	Output (Black/Color): Automatic

Photo-Best mode	●	Color Input/Black Render: 600x600dpi
	●	Output (Black/Color): Automatic

Max DPI mode	●	Color Input/Black Render: 1200x1200dpi

● Output: Automatic (Black/Color), 4800x1200 optimized dpi (Photo Paper, Color)

130 Appendix A Technical information

ENWW

Image 136

HP 7645 manual Copy specifications, Cartridge yield Print resolution

Contents

HP Envy 7640 e-All-in-One series Page Table of contents 101 127 145171 194Enww How do I? Get started Printer parts Front viewFeature Back viewControl panel and status lights Overview of buttons and lightsControl panel display icons Icon Purpose Recommended papers for printing Paper basicsPhoto printing Business documents Everyday printingTips for selecting and using paper Order HP paper suppliesTo load small-size paper Load mediaTo load full-size paper To load legal paper Enww To load envelopes Enww To load original on the scanner glass Load originalTo load an original in the document feeder Open the HP printer software Windows Sleep mode Touch PreferencesAccessibility VisualMobility SupportPrint To print photos from a memory device Print photosTo print a photo from the printer software To print a photo from the computer OS Quality Best or Maximum dpiTo print a document Print documentsTo print documents OS To print on both sides Print on both sides duplexingTo print on both sides of the page OS Print using Near Field Communication NFC Print with AirPrint Print using the maximum dpi To print in maximum dpi modeTo print using maximum dpi OS Quality Maximum dpiPrinter settings tips Tips for print successTips for printing from a computer Tips for ink and paperTips for print success Use Web Services EPrint What are Web Services?HP Printables Set up Web Services To set up Web Services using the printer control panelTouch Web Services Setup To set up Web Services using the embedded web serverSet up Web Services Print with HP ePrint To ePrint a document from anywhereClick here to go online for more information Use HP Printables Use the HP Connected website To remove Web Services Remove Web ServicesSettings Touch Remove Web Services Tips for using Web Services Tips for printing apps and using HP ePrintCopy and scan Make a 1-sided copy Copy documentsMake a 2-sided copy To enable the scan to a computer feature Windows To enable the scan to a computer feature OSScan Scan to a computerScan to a memory device Touch Start ScanTo scan an original from HP printer software Windows To scan an original from HP printer software OSSet up Scan to Email To set up Scan to EmailScan to Email Use Scan to EmailScan using Webscan Change account settingsTo change account settings To enable WebscanTo scan using Webscan Tips for copy and scan success Fax Send a fax Send a standard faxSend a standard fax from the computer To send a standard fax from the printer control panelSend a fax from a phone To send a standard fax from the computer WindowsTo send a standard fax from the computer OS To send a fax from an extension phoneSend a fax using monitor dialing Send a fax from memoryTouch Send Now Touch Black or Color To send a fax from memorySend a fax in Error Correction Mode To send a fax to multiple recipients using group phone bookSend a fax to multiple recipients Touch Group Phone Book ContactTo change the ECM setting from the control panel Touch Fax Setup Touch PreferencesReceive a fax manually Receive a faxTo receive a fax manually Set up backup fax To set backup fax from the printer control panelReprint received faxes from memory To reprint faxes in memory from the printer control panelForward faxes to another number Set automatic reduction for incoming faxesTo forward faxes from the printer control panel To set automatic reduction from the printer control panelTouch Fax Setup Touch Preferences Touch Junk Fax Blocking Block unwanted fax numbersTo add a number to the junk fax list To remove numbers from the junk fax listHP Digital Fax requirements Receive faxes using HP Digital FaxActivate HP Digital Fax Modify HP Digital Fax settings To modify settings from the printer control panelTo modify settings from the HP printer software Windows To modify settings from the HP printer software OSSet up phone book contacts Set up and change phone book contactsTo set up phone book contacts Touch Phone Book ContactSet up and change group phone book contacts To set up group phone book contactsDelete phone book contacts To change group phone book contactsPrint a list of phone book contacts Touch Print Phone BookChange fax settings Configure the fax headerSet the answer mode Auto answer To set the answer modeSet the number of rings before answering Change the answer ring pattern for distinctive ringTo set the number of rings before answering Touch Rings to AnswerSet the dial type Set the redial optionsTouch Distinctive Ring To set the dial typeSet the fax sound volume To set the fax sound volumeSet the fax speed To set the fax speedFax and digital phone services For more information, see Fax over Internet Protocol onFax over Internet Protocol To enable fax confirmation Touch Fax Setup Touch Reports and touch Fax ConfirmationUse reports Print fax confirmation reportsPrint fax error reports To set the printer to print fax error reports automaticallyPrint and view the fax log To include an image of the fax on the reportClear the fax log Print the details of the last fax transactionPrint a Caller ID Report View the Call HistoryTouch Phone book Touch Call history Fax Work with cartridges Check the estimated ink levels To check the ink levels from the printer software WindowsTo check the ink levels from HP Utility Click Supplies StatusReplace the cartridges To replace the cartridgesEnww Order ink supplies Locate the cartridge number on the printerLocate the cartridge number in the printer software To find the print cartridge reorder numbersUse single-cartridge mode Exit single-cartridge modeCartridge warranty information To disable the usage information function Anonymous usage information storageTips for working with cartridges Connect Your Printer Set up the printer for wireless communication Set up the printer on your wireless networkTouch Wireless Settings Touch Wireless Setup Wizard Before you beginChange the connection type Click Printer Setup & SoftwareOpen System Preferences Test the wireless connection Turn on or off the wireless capability of the printerConnect wirelessly to the printer without a router Touch Print Reports Touch Wireless Test ReportTo print from a wireless-capable mobile device Guidelines for using Wi-Fi DirectTo print from a wireless-capable computer Windows To print from a wireless-capable computer OS Change network settings To print the network configurationTo change IP settings To set the link speedDefault Gateway DNS Address Advanced printer management tools for networked printers Toolbox WindowsHP Utility OS To open the ToolboxTo open the embedded Web server using Wi-Fi Direct Open the embedded Web serverAbout cookies To open the embedded Web server via networkTips for setting up and using a networked printer Solve a problem Clear a paper jam Jams and paper-feed issuesTo clear an internal paper jam Jams and paper-feed issues To clear a paper jam in the document feeder Learn how to avoid paper jams Clear a print carriage jamSolve paper-feed problems Paper is not picked up from a trayPages are skewing Multiple pages are being picked upInk cartridge issues To clean cartridge contactsEnww Printing issues Fix problems with page not printing unable to printResolve print issues To verify that the printer is not paused or offlineTo verify that the printer is set as the default printer To restart the print spoolerWindows 8.1 and Windows WindowsIi. Click Manage, and then click Services and Applications Windows VistaWindows XP To clear the print queueFix print quality issues To check the power connection and reset the printerTo improve print quality To align the cartridges from the printer softwareTo print a diagnostics page from the printer software To print a diagnostics page from the printer displayTo clean the cartridges from the printer software To align the cartridges from the printer displayTo align print cartridges from the software To clean the cartridges from the printer displayTo print a test To automatically clean the print head Click Clean PrintheadsFix ink smears on printouts Click TestCopy issues Troubleshoot copy problemsScan issues Solve scan problemsFax issues To test fax setup via the printer control panelRun the fax test What to do if the fax test failedFax Hardware Test failed Fax Connected to Active Telephone Wall Jack test failedPhone Cord Connected to Correct Port on Fax test failed Plug the phone cord into the correct portUsing Correct Type of Phone Cord with Fax test failed Dial Tone Detection test failedFax Line Condition test failed Printer is having problems sending and receiving faxes Troubleshoot fax problemsDisplay always shows Phone Off Hook Enww Printer cannot receive faxes, but can send faxes Printer cannot send faxes, but can receive faxes Fax tones are recorded on my answering machine Computer cannot receive faxes HP Digital FaxNetwork and connection issues Fix wireless connectionFind network settings for wireless connection Fix Wi-Fi Direct connectionConvert USB connection to wireless Fix Ethernet connectionPrinter hardware issues To extract the automatic output tray extender manuallyPrinter shuts down unexpectedly Printhead alignment failsResolve printer failure Register printer Support process HP supportHP support by phone Phone support period Placing a call Additional warranty optionsSupport phone numbers After the phone support period Technical information Hewlett-Packard Company notices Specifications Environmental specificationsPrint specifications Scan specificationsCopy specifications Cartridge yield Print resolutionEco-Tips Environmental product stewardship programPaper use Material safety data sheets Power consumptionPlastics HP inkjet supplies recycling programEpeat Enww Regulatory information Regulatory model identification numberEnww Enww Enww Products with wireless functionality Products with external AC AdaptersWireless functionality in Europe European telephone network declaration Modem/FaxDeclaration of conformity Regulatory information for wireless products Exposure to radio frequency radiationEnww Wireless notice to users in Japan Additional fax setup Set up faxing parallel phone systems Countries/regions with a parallel-type phone systemSelect the correct fax setup for your home or office DSL PBX To set up the printer with a separate fax line Case a Separate fax line no voice calls receivedCase B Set up the printer with DSL To set up the printer with DSLEnww Case D Fax with a distinctive ring service on the same line To set up the printer with a distinctive ring serviceTo set up the printer with a shared voice/fax line Case E Shared voice/fax lineTo set up the printer with voice mail Case F Shared voice/fax line with voice mailSet up the printer with a computer dial-up modem Figure B-6Back view of the printerSet up the printer with a computer DSL/ADSL modem To set up the printer with a computer dial-up modemTo set up the printer with a computer DSL/ADSL modem Case H Shared voice/fax line with computer modemShared voice/fax with computer dial-up modem Figure B-8Example of a parallel splitterShared voice/fax with computer DSL/ADSL modem Figure B-10Example of a parallel splitter Case I Shared voice/fax line with answering machine Figure B-11Back view of the printerEnww Figure B-12Example of a parallel splitter Enww Figure B-14Example of a parallel splitter To set up the printer with a computer DSL/ADSL modem Country/region Enww Serial-type fax setup Test fax setup Errors Windows Low on ink Very low on ink Solution 1 Turn the printer off and on Ink cartridge problemSolution 2 Install the ink cartridges correctly Check cartridge access door Ink cartridge problem Paper size mismatch Ink cartridge carriage stalled Paper jam or tray problem Out of paper Document failed to print Printer failure Door open Ink cartridge failure Counterfeit Cartridge Advisory Incompatible ink cartridges Paper too short Paper too long to auto-duplex Incompatible HP Instant Ink Cartridge Used HP Instant Ink Cartridge Please Connect Printer to HP Connected Cannot Print HP Protected Cartridge Installed Index Enww Enww Fax tests