After talking with the Cannon Tech. people I was told to send the printer into one of their repair outlets. The cost £50.00 at best + £30.00 if new print head was needed.
After advise from my stationary supplier I took out the cartridges removed their carry cradle and wiped its contact pads with a nail polish remover swab.
PROBLEM SOLVED ..... Cost approx.£00.10
THANKS FOR NOTHING CANNON
Mick Coleman from Brixham
August 2007