Canon i80, has ink carts, appears ready to print but no go.
Upon starting:
1) carraige moves from far right to far left then settles into 'ready' position
2) paper is taken up / moves into position
3) yellow light flashes 3 times
Manual says 3 lights = paper jam but there is no paper in the mechanism other than the intake tray as described above.
Tried unpluggin for 1/2 hour then starting up - same issue.
Can not print a self test page by holding down the resume button because the yellow flashing light..
Assistance appreciated!