10-02-2018 09:08 PM - edited 10-02-2018 09:10 PM
I have the Canon ImageClass MF726CDW and it Prints Vertical Yellow line on the left side of the page.
My i had the printer for 2 years and had no problems printing, with same type of toners.
Now for the last few weeks it started to have those vertical yellow line, is not a line, is like 1 inch wide line on the left side of the page...
Here is a picture:
I pulled the toners out from the tray and the yellow toner is the last one, and i am seeing some yellow mark on the big belt or whatever is called that i guess paper goes on it, i clean some ,but i can not turn it, from the front of the printer, unless a back cover can be taken of and have easy access, and also how to release the belt so i can manually turn it and wipe some .
What you think it maybe?
Thanks for any advice.
10-14-2018 08:41 PM
No one?....any help, will appreciated!
10-15-2018 07:41 AM
I understand your Color imageCLASS MF726Cdw prints a vertical yellow line down the left side of pages. If you have not already done so, to restore your print quality, I suggest you clean the fixing unit and transfer belt using your MF726Cdw's operation panel using these steps:
Follow these steps to clean the Transfer Belt:
If you need immediate assistance and you're in the USA, please click http://Canon.us/ContactCF for our US-based support. If you're outside of the US, please click http://Canon.us/4xf7 for support options.
Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.
10-15-2018 08:44 PM
Thanks for replying!
I try your guide and looks that did not fix it, it got worse looks like ..., I guess there is something wrong with the transfer belt...that does that.
Both prints where done after your guide.
What next now?
Thank you for your help!
10-19-2018 09:43 AM
Any other suggestion? how maby to fix this?
10-28-2018 05:32 AM
I guess not...
10-28-2018 08:55 AM
If you've followed the above instructions and require further assistance, you'll want to call for support. Our friendly, US-based team can be reached at 1-800-OK-CANON (1-800-652-2666) Monday-Friday 8:00 am to 8:00 pm ET.
10-28-2018 02:58 PM
Thanks for reply.
I have sent email to support.
Waiting for a reply.
11-10-2022 09:58 AM
Hello! I realize your question was from 2018, so I am hoping you received a reply by now! 😉 I am having the same issue with the yellow lines printing down the left side. Did you ever find a solution?
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