I am having a very similar problem with my iP4000. After the first job
prints, the green power light just blinks. The only apparent way to resume
is to delete the first job from the queue. I have reinstalled the print
driver and various combinations of turning everything off and rebooting.

"Iliia" wrote:

> Hi.I have problem printing second job on my Canon iP5200 inkjet.
> After first job finished printing it still stays in the Print Queue for
> another 10min and preventig second job from printing.Even after deleting both
> jobs manually and starting print again it doesn't print and Printer Monitor
> displaying "Collecting Printer Information" for very long time.I've tried to
> restart print spooler service and to uninstall and reinstall printer
> drivers.Also I've tried printing with Firewall disabled just in case.Still
> problem persists. OS Windows XP SP1.A can print first job from any
> application:Notepad,Word,Photoshop.etc and then it like freezes for a long
> time.
> It will print second jod eventually but time lag is way to long.
> Please help! Canon tech-support suggested reinstallig Windows.Do I really
> have to do it?