Question about Canon MultiPASS MP730 All-In-One InkJet Printer

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MP730 printer Canon

Pictures are not coming out good. When I do printer heads alignment , in column D and E there is nothing there

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Re: MP730 printer Canon

Warning: This can be messy. Covering your counter or table and wearing thow away plastic gloves is strongly recommended. Take all the ink cartridges out. Wipe the rims of the ink ports and seal with tape or peel & stick label, to stop them from drying out and set aside. Flip up the plastic lever on the right side of the ink cartridge holder box. This will release the hold down mechanism that keeps the print head in solid contact with the electrical contacts at the back of the ink cartridge holder. Gently lift out the actual print head. You may have to gently use a straightened out paper clip to rock it out so you can get it with your fingers. Get a small plastic tub (cottage cheese or yogourt container) etc., and soak it in rubbing alcohol for an hour or two. Put enough over it to also soak the ink screens on the other side from the printing part of the head. Clean gently with a Q-tip and alcohol. Inspect the bottom side with a magnifying glass if available, and get any dried ink off. Change the alcohol and do this again until all ink is gone. Finally, shake the alcohol out over a newspaper (watch, i'ts messy) and leave overnight to dry. Clean the gold dots with alcohol just before you put it back in. It is important not to touch the gold or the actual printing part of the print head. Put it all back together and run a few head cleanings thin a nozzle check. If the problem persists, call Canon and order a new print head. Approx. $60-70. Good luck.

Posted on Dec 29, 2007

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