Pixma iP4300 not printing

[kaylow]

iP4300 stopped printing anything but some of test pages.  Help?

[Michael]

Hello kaylow,

I'm sorry to hear that your iP4300 is not printing at this time.

Please describe what happens when printing fails.  Does an error occur or do the printouts come out blank?  If any errors occur, please document the exact message.

Also, tell us what version of Windows or Mac OSX is on your computer so we can assist you further.

[Pops]

My ip4300 suddenly wont print anything sent from computer

However, It will print a test sheet from itself  and it will print a nozzle check sheet fine , so I know the printer is ok

When I select "Print" from any program on my computer, the preview screen loads, I'll select Print, then

the paper goes through the printer, but it comes out blank

I've installed the lastest driver update

I'm running win 7 and connecting with usb

No error  messages are displayed

Thanks for your help