SOURCE: Canon MF4150 Duplex Printing Paper Jams
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.
SOURCE: printer keeps reading paper jam
Normal
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I suggest you get a sheet of Card Stock (Heavy
paper) and place it in the feed way. Then press the print
button applying a slight amount of pressure on the Card Stock so it
will feed through the printer. The reason for this, is in some cases I
have been able to clear the paper track of debris that was deposited there
over time.
Worth a try, as I have fixed a number of printers this
way, saving costly repairs.
Hope this helps.
Bud
SOURCE: Printer keeps paper jamming when i go to print. I
That happens when there is either a timing problem in the feed assembly, when you pull out a jam sometimes the gear timing can get offset, also a bent or broken sensor arm. Should have a shop take a look for you...
SOURCE: Canon Pixma MP160 shows errors E3 and won't print
Hi there,
Error E3 : Check if the paper has jammed in the machine, reload the paper in the machine correctly and then press [Black] or [Color].
Paper Jams :
Cause : Paper jams in the paper output slot/ Auto Sheet Feeder.
Landscape Credit Card sized paper jams inside the machine.
Action : Remove the paper according to the following procedure.
1) Slowly pull the paper out, either from the Auto Sheet Feeder or from the paper output slot, whichever is easier.
* If the paper tears and a piece remains inside the machine, open the Scanning Unit and remove it. Be careful not to touch the components inside the machine at this time. After removing the paper, close the Scanning Unit, turn the machine OFF and turn it back ON.
* If you cannot pull the paper out, turn the machine OFF and turn it back ON. The paper will eject automatically.
2) Reload the paper into the machine and press [Black] or [Color].
* If you have turned OFF the machine in step , you will need to retry printing, because this operation cancels any print jobs in progress.
If you cannot remove the paper or the paper tears inside the machine, or if the paper jam error continues after removing the paper, contact a Canon service representative.
Important : You cannot load Credit Card sized paper in the landscape orientation.
Hope this helps.
Have a good day.
SOURCE: Printer willl print color but does not print black and white
Hi There You can try/
Summary
Usage of compatible ink and leave the printer idle too long may cause printhead clogging
What should you do if you get this problem. Relax; you may recover the printhead by unclogging it. Follow these steps to unclog the printhead
1. Right click in the printer driver name
2. Select Properties menu
3. Click Maintenance tab
4. Click on cleaning sign for regular cleaning. Perform this up to 3 times.
5. If this does not work, perform Deep Cleaning
And if that not work
Some times it needs a good clean up but this is up to you if you want to do this,
But after you done this prime the printer so it gets the inks back in the heads, it may take a little time for the inks to work.
Ok.
There is fluid cleaner for this but I can never find any in the shops the only ones I seen is when they sell them in Tesco but they come in with the ink refill bottles so I just use worm water by it self on a cloth and dabbing on the heads to clean them, it will not harm the heads but not to much water.
Some heads are on the inks them self but some have them inside the printer so I not know your printer so if the heads are inside you need to get them out you may find that some heads will just clip out put some need to be unscrewed so you got to know how they come out so be careful and not push to hard on them, if the heads are on the ink then it is a easy job to clean them,
It worth a try it worked for me more than ones.
Please all I ask is call 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
Code Error name/description
E000 fixing overheating
E001 fixing assembly overheating
E002 fixing assembly low temperature
E003 post-standby fixing low temperature
E007 fixing film rotation error
E010 main motor rotation error
E014 fixing motor rotation error
E019 waste toner case full, waste toner case full sensor error
E020 toner clogging between sub hopper and developing assembly
E024 developing assembly connector disconnection
E025 hopper motor, bottle motor error
E032 NE controller counter error
E064 power supply voltage error (high-voltage)
E100 BD interval error
E110 scanner motor error
E191 communication error for high voltage power supply
E202 CIS home position detection error
E225 CIS light intensity error
E227 reader unit power supply error
E248 backup memory error
E261 zero-cross signal error
E315 image data error
E400 feeder communication error
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