Canon iR2200: ends PD-ME calibration with E-846.

When you use the flatbed the copy is perfect because the ccd sensor is under the glass cover and obviously is free form dust/ dirt.
On the other hand if you use the feeder the ccd sensor is located in between the roller assembly (not sure exactly for this model).
This means that the page is scanned by the ccd in the feeder, any dirt on the ccd will appear as a black line. I assume that you are feeding papers from the side and not from the top that is why you get a horizontal line.

A quick test to see if the ccd sensor is dirty is to feed the paper from the top side to the feeder. If you get a vertical line it is a proof that your ccd sensor needs to be cleaned.
The worst case is that the sensor in the feeder assembly has a tiny spot that is damaged and it is causing the black line.
So , first try the test, then open the feeder assembly, locate the ccd and clean it. Hope that this helps.

Execute 'CCD auto adjust' in service
mode, and record the updated CCD adjustment
data on the service label.
1. CCD Auto Adjust
COPIER>FUNCTION>CCD>
CCD-ADJ
2. CCD Adjustment Data
All items under
COPIER>ADJUST>CCD.

Does it print out a meter report OK? Does it make a copy? NOT A Print? I check the Xfer roller The sponge looking roller is the xfer belt OK (Shiny ) inside across from the sponge roller when cover is close. any P_ codes little oil can looking thing on the operation panel bottom

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

How about the transfer roller? Replace that yet? Are you getting any error codes? How about the developer bias clip, there are alot of possible solution. I would double check things again and how many copies are on it???

Take the problem tray completely out and look inside with a flash light and look for 3 feed rollers. If these are worn out, they should be cleaned first and if that doesn't do it, they have to be replaced.
You can clean them with Orange cleaner or isopropyl alcohol.

Why did you do ccd-adj before cleaning the optics?

in copiers front door must be sheet with numbers that are factory input, do the clear all, and then set the values from paper in service mode.

check main charger corona wire

Hello sir; Just follow the steps;
1, dump entire dv use vaccunm cleaner to cleanup don't leave any dv inside.
2, thorughly clean out magnet roller by rubbing alcohal.
3, pour in new dv evenly.
4.Do simulation 2801 & 2805, the procedure as follow;
press"clear mode", "107", press and hold "clear/stop" key for 3 seconds, then press 1 for copier sp then enter2801 press start, after that go to 2805. same procedure. Let me know the resolve.

Try to flip the A3 paper (in your paper drower), it may be if it isnt used so often it can be moisty, so when it pass the fixing roller, he bacames undulate.

Or if A4 is ok, that means that sorter does not work OK, because the A3 is longer and it pass longer way and more rollers.

Possible causes, CCD failure, smudges or marks that can only be picked up by the CCD if the underside of the scanner glass is dirty. Uninstalling/reinstalling your scanner driver will eliminate if its software related or not. From the looks of it, could be with the CCD if the lines are in the same area with every scan attempted.