Canon LBP3300 printer stuck problem(with casette and manual feed slot) solving

Goto→Devices and printers( from windows menu)

→Printer properties

→Preferences

 Select icon with i symbol

Goto option→Device settings►Register paper size in casette

 Here
you see the window with orange screen when it stucks , (in my picture there is normal way not got stuck this time)

 Now select casette 1 to Letter(if A4 is selected )
or select A4(if Letter is selected)

Done.
if you have problem with manual feed slot then select
from Preference→Paper source tab→select cassette 1→apply