20 Most Recent HP DeskJet 3550 InkJet Printer Questions & Answers

Yes! You just need to download the driver at HP. I have found the link for you... Lost cd install Remember to select your Operating System (OS). I'm guessing you are using Windows 7.

HP at their website, HP.com, I registered with a user name and password years ago, has recently added a diagnostic app which you download to your PC. It accurately identifies your equipment, and leads you to a variety of tools which diagnose your issues and either lists the files (which they have) of drivers or whatever you might need, or will automatically download and install the files for you.Also, the last three times I have had an HP related problem with little input from third party websites or products, their agents spent all the time I needed doing in person what their auto apps would have done had I understood or known they were available at the time.If you call during warranty period, most of mine has been 90 days to a year, it is free. Don't know what it might cost otherwise. They have also taken speech classes and have mid west accents for the most part for all you nationalists out there...Good luck with your problems. My last HP DeskJet and separate scanner both lasted 18 years before breaking for good... My tower PC's were as good, but the three laptops I have had have all burnt out in 2-3 years maybe even less... with poor cooling and ventilation engineering. The new line of 4400 series laptops/notebooks run about 15 degrees Celsius cooler than all my previous pavilions.... Don't know about any of their other lines...

go to hp.com and download the driver for free for your printer.

If you have the disk it should self install once you put the software disk in. If you don't have the disk go to hp.com and then click on support. There you will find a driver and download link and can download your software there. Depending on what antivirus you are using you may need to disable it in order to install the software.

Open the lid and unscrew the four screws. Then remove the lid open longer. On the right side you will see a transparent wheel with numbers on it, pull it out and paste bonding adhesive in the bed where the axis lies. Then return to the wheel of his place in the printer. Reassebly printer and after 20 minutes turn on printer and print.

my hp deskjet 3550 doesnt doesnt work it green light only keeps on blinking and no response from at all.. please help me tanx

Give this a try.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01082964&cc=us&dlc=en&lc=en&product=305947&tmp_track_link=ot_search

Do this, click start > click control panel > choose and click printers and faxes (you see inside icon of your default printer). right click hp3550(icon) > choose and click properties > click services(you see inside services maintain my printer). click Align the print cartridges(if finished alignment) and also click Clean the print cartridges(if finished). try print test.

Hope's can help you.
Regards

Pls do the following:-

1. Switch off the printer.
2. Feed the paper correctly.

Then try again


thank you......

When you installed the printer from the HP-supplied CD-ROM, you installed the HP Printing Assistant. Use its "maintenance" tab to check ink-cartridge levels.

Or, open Control Panel, and open Printers, and right-mouse-click the printer, and choose Properties, and you should be able to use a utility program to check the levels.

Check ink-levels -- no ink means no printing.
Run a few more "print-head-cleaning" cycles -- clogged ink-jets cannot spray ink onto the paper.