Question about Canon PIXMA MX850 Multifunction Printer
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Canon Pixma Printer
Unload all paper. Examine the feed track for any obstruction- paper fragment - cookie crumbs. Take a vacuum nozzle to it and give it a good suck out. Now feed a heavy weight paper/thin card through. Did it do the trick?
Posted on May 23, 2007
I have just had the same problem on one of these Canon MF4150 machines.
The manufactures warranty on our machine had expired just one week before this happened so I had to fix this myself.
The problem we had (which is very likely to be the same cause as yours) is when we removed some torn jammed paper, it had somehow pulled off a spring from inside the machine. The spring was linked to the paper jam sensor.
It does involve a LOT of work to fix it, and unless you are very 'techy' it may be quite a difficult task to do this for the 'average' person.
I had to completely disassemble the machine: Take off the front first (lift up the cover and there is 2 screws at the front and 2 clips on the bottom of the machine) Then remove the 2sides and finally the top (screws should be easy to see, to get the sides off, un-clip along the front edges and gently move them outwards and slide them backwards to release the clips on the back) being careful with the wires going to the scanner part). Then look for the fuser unit which is near the top at the back, there is a black rounded cover over the fuser. To remove the cover, look for 2 small clips one at each side and unclip the cover and gently lift upwards. Under the cover on the left side you will see a small plastic rod which goes from the left side to a small tab in the middle, if you look about half way along that rod you should see a tiny spring, make sure this is clipped on properly and that you are able to rotate the rod and it should spring back to the proper position when you let go.
Once this is done, put it all back together again and it should work fine.
I'm sure a lot of other people probably have this same problem too so I hope this helps someone.
Posted on Sep 09, 2008
You may not see a paper jam.
This may work for you, it has worked for many here I given this advice so gave it a try it could work for you. Generally when this happens, something has fallen into the printer, or a piece of paper has been jammed in there.
First step, remove the ink cartridge, and turn the printer upside down and gently shake it, see if anything comes out.
If nothing goes, or you can't hear anything rattling around, get a piece of cardstock paper (60lb or heavier) and gently push this through the printer, to see if it will help push out what might be stuck in there.
And gave the rode that the ink slides on a good clean and maybe a bit oil on cloth and wipe the rod with it.
Also clean The purge unit, called a spittoon assembly in an HP, Lexmark, Caonon and other inkjet printers, is where the print head assembly parks when not in use, also its other job is to clean and make sure the print head is clean and open for printing.
That is where you'll find the print head assembly parked on top of it.
It also has an electrical pump to milk the print heads and test for ink flow.
So clean all under where the heads are parked and on IP6600D models you can take out the heads just by clipping them out, and then clean well.
Please come back and just gave a vote, it will gave me some satisfaction to know am helping some one so I will keep on helping.
All The Best: Pineworks
Posted on Apr 25, 2010
SOURCE: My Canon MX340 printer says
I had the same problem...after trying everything suggested on the forum. I had enough and decided to disassemble the printer. I removed the CAD and disconnected the wires and it solved the problem. No more paper jam error code on the screen. This probably includes that the CAD won't work anymore but I never used this anyway. So now I can print and scan like I used to.
Posted on Jan 29, 2012
Tips for a great answer:
Jul 29, 2012 | Canon MP640 All-In-One InkJet Printer
Jun 30, 2011 | Canon PIXMA MX860 OFFICE AIO-2.5IN LCD...
Apr 01, 2011 | Canon Office Equipment & Supplies
Nov 05, 2009 | HP Color LaserJet 2600n Printer
Aug 24, 2009 | Canon PIXMA MP460 All-In-One InkJet...
May 18, 2009 | Canon PIXMA MP160 All-In-One InkJet...
Jan 03, 2009 | Dell 3100cn Laser Printer
Oct 14, 2008 | Canon S 330 InkJet Printer
89 people viewed this question
Usually answered in minutes!