FS 2126nfp

[zoraldinho]

Hi guys,

Does anyone have this kind of issue? Can't calibrate magenta but the right side of print is ok.I try with new belt and drums and clearing memory.
I am inclined to laser unit?!

Thanks,Z

[Tonerkiller]

Did you clean all of the charge roller.

[Zackuth]

What do you mean by "can't calibrate magenta"? Sometimes the calibration is so off that I have to enter the same last character many times, 5 to 8, to get any kind of result. But changing the transfer belt should have fixed that. Have you looked at the IDC sensor plate? If that doesn't move to uncover the sensor you could be having problems.

[AlbertK]

Hi, I would check the Magenta drum unit gears and perhaps the Magenta drum drive gears... Something is loose.... Did someone open the drive gearbox and not put the gears back in their correct place?
Good luck. It would be interesting to know what the solution was.

[zoraldinho]

Thanks for response dude.Yes.I put new belt and new drums and new magenta developer in a clean machine.

[zoraldinho]

What do you mean by "can't calibrate magenta"? Sometimes the calibration is so off that I have to enter the same last character many times, 5 to 8, to get any kind of result. But changing the transfer belt should have fixed that. Have you looked at the IDC sensor plate? If that doesn't move to uncover the sensor you could be having problems.

Hi Zack.

Thanks for response.Im a Canon tech so far and i need some sugestions here.


I mean magenta is out of range on the left side of the print.(check attachment).
Sensor plate is moving ok and sensors are clean.

I can't correct magenta with registration correction chart because lines are far away.

[zoraldinho]

Hi, I would check the Magenta drum unit gears and perhaps the Magenta drum drive gears... Something is loose.... Did someone open the drive gearbox and not put the gears back in their correct place?
Good luck. It would be interesting to know what the solution was.

Hi Albert


Gears! Interesting.Gonna check!

Regards,Z

[Zackuth]

Hi Zack.

Thanks for response.Im a Canon tech so far and i need some sugestions here.


I mean magenta is out of range on the left side of the print.(check attachment).
Sensor plate is moving ok and sensors are clean.

I can't correct magenta with registration correction chart because lines are far away.

Ok, in this case you will have to keep entering the same letter or number several times until the chart lines move. Use the last character (either I or 9) that the colored lines have shifted past.

[tmaged]

There is a bulletin that addresses the registration problem. Check the reg shutter is working. Replace the transfer belt. Use special firmware to reset the registration.

[zoraldinho]

[/B]
Ok, in this case you will have to keep entering the same letter or number several times until the chart lines move. Use the last character (either I or 9) that the colored lines have shifted past.

Hi Zack,

Eight times entering letters and numbers bring results!Print was awesome for 15 minutes.I believe auto callibration make colour reg. bad again.