Aside from that printer there was nothing else? Now I do know that drivers when installed to the PC from certain products or even software do cause these type of problems. So I was expecting the possibility of another program having been introduced as well. Since that isn't the case then try the following.
Before we do the following, check and see if you have a valid warranty, if you do then it may be simpler to just send it to the company to get it repaired for free. Anyways.. moving along.
Make sure printer is disconnected from PC. Sometimes even if the driver is removed, the PC will automatically try to redownload it with each boot, thus causing the problem again.
Now if you still can't turn on your PC without the bluescreen of death, then try to go into your bios and load up the default settings.
If that still doesn't work, to get your PC running again, try using a boot CD or boot USB. If you have neither, then you may have trouble starting up the PC otherwise.
If that is the case, then you should stick in the motherboard or operating system instillation disk. If you are lucky enough to have a version with a "boot from" feature then you can finally get your pc running again and take care of a things.
This last one is a last resort, and only should be done if you really see no other way.
If that fails then you can try reinstalling your windows. When doing create a new partition, thus saving your old valuable files. Later you can delete the old partition after you've moved your files to the new one.
Some after thoughts on the matter.
Just so you know, you could take this pc to a repair shop, but chances are they will just pop in disk warrior and repair it without actually doing any work and charging you a hundred bucks or more. If none of the above worked, then you may be better off just buying disk warrior yourself and using it on your PC. It's supposedly the one tool every repair shop uses when a PC is really bugged up, and practically everyone in geeksquad uses it from what I've been told.
Also if any of the above do work, please do not install that printer onto your system until you go to the website of the product and download the updated driver for that product. Install it before you install the printer, just make sure the site has it listed for your operating system.