Imagepress C1 Yellow toner spots and bands on no yellow

[Guest]

I have cleaned the patch sensor but still getting the problem listed above. Should I just replace the sensor?

[mark921]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

When was the last developer change? Also check the drive gears on the yellow developer assembly. can you post a pic of the prints?

[mailbiz]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

When was the last developer change? Also check the drive gears on the yellow developer assembly. can you post a pic of the prints?

Developer has not been changed yet 85 k copies

[mark921]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

i'd start with a complete developer change. They are pretty much shot at 70k. Also, the ITB belt is good for about 70-75k, and that should be changed as well.

[mark921]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

the image posted is a blockage of the between the blade and the the roller in the yellow developer assembly. You may be able to remove the blockage for a clean brush, but the developers will need to be changed very soon.

[mailbiz]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

i'd start with a complete developer change. They are pretty much shot at 70k. Also, the ITB belt is good for about 70-75k, and that should be changed as well.

The belt was just changed due to pit marks showing on copies. I will get to the developers and see if this corrects the problem. The banding shown in the copies does shift around on the copies.

[zoraldinho]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

Definitely need to replace yellow developer.They are two different issues on.Damage on the cilinder and empty yellow starter.Read carefully the procedure for installing new developer!

[mailbiz]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

Have the toner issue fixed now when I place a LTR paper in the stack bypass and select the size I am adjust the guides but it will not accept the paper setting. Need Help.

[zoraldinho]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

How do you fixed toner issue??

[HELIO240]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

I have cleaned the patch sensor but still getting the problem listed above. Should I just replace the sensor?

There is an impurity between the cylinder and the revealing of the same blade. Caused by deterioration of the foam cover developer unit, which loosens and falls within the unit.
Two possible solutions: First you must open and clean the impurities carefully revealing to lose.
the second option and you change the unit for another since the canon does not cover sales of developer unit which is located in the foam seal.
cheers.

[mailbiz]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

There is an impurity between the cylinder and the revealing of the same blade. Caused by deterioration of the foam cover developer unit, which loosens and falls within the unit.
Two possible solutions: First you must open and clean the impurities carefully revealing to lose.
the second option and you change the unit for another since the canon does not cover sales of developer unit which is located in the foam seal.
cheers.

Thanks. I have already changed the yellow developer and the unit is back in spec. Thanks for the reply if this happens again on one of the other developers I will take note.

Regards

[zoraldinho]

Re: Imagepress C1 Yellow toner spots and bands on no yellow

Thanks. I have already changed the yellow developer and the unit is back in spec. Thanks for the reply if this happens again on one of the other developers I will take note.

Regards

Just folow the replacement precedure!Good luck.