https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MP830-will-not-power-on/m-p/171186#M51343 <P>I have no power on at all on my MP830. This printer is hardly used and In very good condition. The service manual indicates the power supply or logic board are possibly defective. What test procedures can be used to determine what parts I need to replace.</P> Mon, 25 Apr 2016 23:58:18 GMT Hennmann 2016-04-25T23:58:18Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MP830-will-not-power-on/m-p/171186#M51343 <P>I have no power on at all on my MP830. This printer is hardly used and In very good condition. The service manual indicates the power supply or logic board are possibly defective. What test procedures can be used to determine what parts I need to replace.</P> Mon, 25 Apr 2016 23:58:18 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MP830-will-not-power-on/m-p/171186#M51343 Hennmann 2016-04-25T23:58:18Z