20 Most Recent HP Photosmart 8450 InkJet Printer - Page 9 Questions & Answers

You may download the manual from HP Photosmart Premium All in One Printer C309g User guides

Special key combo for what?

Sad to say I know how to fix this. 1. Power up the printer 2. set printer's date to the current day. 3. On the keypad press the * and # keys together Now press one at a time 1,2,3 for the code "screen stould display a white backround with 2 lines of info" 4. remove all the print cartridges 5. Press the >> arrow button twice until "reset menu" is found 6. Press OK 7. Select Partially full reset Press ok ( the printer will take almost to minutes before it powers down) 8. Power up the printer and follow the steps. reinstall ink ect...... I don't know why this happens but I sure a lot of printers are in the trash because of this. If you print out a SELF TEST REPORT the dates on the age of the ink Cartridges are likely out of life range. Planned obsolescence by HP can be found all over the web. This could be one of those. HP Photosmart 3000 C6100 C7200 PSC 7280 Printers HP 02 Cartridge... Press the helpfull Thanks!!!!

Check the to make sure you didn't choose the option print to file.... shut down the computer, unplug the printer wait 30 seconds ( if wire less then unplug the modem as well and check the connections by removing wires and re inserting) make sure the ink cartage is seated and door closed, power it up, power up the modem, power up the computer, clean memory and try again... should work.... and check for paper..

Replace your Black Cartridge. Return it to wherever you bought your recycled cartridge from as they did not reset it correctly.

Hello there Three different ways, Wirless, USB or Ethernet. Full support is here http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&cc=us&product=1153494 The manual you want is 'SETUP GUIDE' available here. http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&lc=en&product=1153494&

Check out http://www.fixya.com/support/t2385415-hp_photosmart_c7280_error_0xc18a0001

The software you are printing from needs to be set to duplex too.

Hello friend, IF you are SURE it is a 7580 ? Then there appears to be no manual !!!! HP are VERY good with support and the nearest machine to yours I can find is the 7550. It must be VERY similar to yours, either way you will be on the right site :) Go here for all the'how to use' etc info on the machine http://h10025.www1.hp.com/ewfrf/wc/product?product=72891&lc=en&cc=us&dlc=en&lang=en&cc=us

clean cartridge slot and cartridge with alcohol q-tip swap.

check utube for video.

Perhaps this article from HP on 'Incompatible Cartridge' will help: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&dlc=en&docname=c01442936&lc=en

After plugging the power cord into the printer on one end and an electric outlet on the other, push the button marked either "On" or "Power."

you need to connect the printer to your wireless network or connect your pc/laptop to the printer directly.

There is a very large range of Photosmart printers. Without the model number it is very difficult to help at all. However the horrible looking link below takes you to a page on the HP website where you can select your model number and get a full manual for it http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/selector/?javax.portlet.tpst=867000c4cf25636cc859bfdeb053ce01&javax.portlet.prp_867000c4cf25636cc859bfdeb053ce01=wsrp-navigationalState%3D_queryText%25253DHP%252BPhotosmart%25257CimplicitModel%25253Dtrue%25257C_op%25253Dfind&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken Good luck

Every model is different. Cannot give you instructions when I do not know what product you have.