Hp deskjet f2276 error e paper light blinking

SOURCE: HP deskjet F4140 Error light on & I can"t print

please reset your printer. turn off your printer, leave it for 30 sec and turn it on again....
If you still have problem try to re install the catridges again, follow below instruction
http://etech.maiila.com/hp-deskjet-f4140-all-in-one-printer-catridges-installation

Good Luck

SOURCE: HP 3915 paper jam error

I had the same problem and just talked with HP technician Neeta and she showed me how to fix it. It's a bit convoluted. In essence you have to clear the print spooler. Here is what she told me.

First you have to be clear that there really ISN'T a paper jam by printing a test message this back door way.

Neeta : The USB cable should be disconnected. Neeta: To print a self-test page, press and hold the Power button. Raise and lower the printer cover four times. Release the Power button, and the self-test page prints

If the sel-test page prints, this means you truly do not have a paper jam. Next, clear the print spooler

Neeta : The USB cable should be disconnected.Neeta : Now click on start->RUN.Neeta : Then type "services.msc".Neeta : Then it will open the services window.Neeta : Now please look for the option "print spooler. Neeta : Okay, now , please right click on the option "print spooler" and click on stop then click on start, 3 times.

SOURCE: HP Deskjet D2360, blinking green light,

Hi,

Click Here and follow the instructions to resolve this issue.

SOURCE: hp deskjet 3325 light flashing have turned device

no problems
:just go ahead and take out the power cable when the printer is still on
:nw press and hold the power button fr 30 seconds
;while holding the power button,plug back the power cable
:nw u will be able to work well

SOURCE: HP F4280 deskjet all in one printer paper feeding problem

See page 94 of the user manual which you can get here: http://h10032.www1.hp.com/ctg/Manual/c01374711.pdf