On some prints there are grey or black vertical lines (see scan), does anyone know what might cause this problem?
vertical stripes(small).pdf
vertical stripes(small).pdf
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Re: Bizhub C3350 vertical lines in the center of the printed page
+1 on black IU.A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
Blessed are they who can laugh at themselves, for they shall never cease to be amused.Comment
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Re: Bizhub C3350 vertical lines in the center of the printed page
Take the TBU out of the machine and turn by hand if the marks disappear off the belt then its black image unitComment
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Re: Bizhub C3350 vertical lines in the center of the printed page
Thanks for the suggestions, i should have mentioned that i have replaced the black imaging unit just a couple of weeks ago because of another issue (that was fixed by the replacement), so i hope it is not the imaging unit again.Comment
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A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
Blessed are they who can laugh at themselves, for they shall never cease to be amused.Comment
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Re: Bizhub C3350 vertical lines in the center of the printed page
Consumables are pretty ok, that unit is used only very lighly.
consumables.jpgComment
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Re: Bizhub C3350 vertical lines in the center of the printed page
I think you even helped to solve it : )Comment
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Re: Bizhub C3350 vertical lines in the center of the printed page
By the color of the stripes and the distance between them, I would say that it is a problem with the transfer belt, check manuallyComment
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Re: Bizhub C3350 vertical lines in the center of the printed page
The color of the marks indicates primary transfer cleaning. Note the color of the streaks:
C:6
M:3
Y:0
K:23
primary transfer cleaning.jpg
=^..^=If you'd like a serious answer to your request:
1) demonstrate that you've read the manual
2) demonstrate that you made some attempt to fix it.
3) if you're going to ask about jams include the jam code.
4) if you're going to ask about an error code include the error code.
5) You are the person onsite. Only you can make observations.
blackcat: Master Of The Obvious =^..^=Comment
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Re: Bizhub C3350 vertical lines in the center of the printed page
The lines seem to vary in width, so my guess is the Trans Belt not getting cleaned properly. Remove and check to see if something is caught in the cleaning blade / unit. Clean it out if there is, and you might solve your issue with no parts. If the belt is near life, probably best to just replace it anyway as the problem would most likely return.A Ricoh Service Tech for 7 year. A Konica Minolta Service Tech for 7 years. Now, KM service manager for 4 years.
My Ricoh knowledge is slowly dwindling away at this point. Many things have been lost to time...Comment
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Re: Bizhub C3350 vertical lines in the center of the printed page
Good day
Estimated according to your scan it is visualized that these marks are from the leading edge of the paper and it is very likely that it is your black imaging unit.
I recommend you take the halftone test at 128 for each color so that you can see the most accurate error.
Lucky.Comment
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belt.jpgbelt2.jpgbelt3.jpg[/CITA]
If the problem is in the transfer belt, it will be in the cleaning blade, check if it has accumulation of dirt in the area where the paper stains, the use of poor quality paper produces a lot of paper dust that ends up on the cleaning blade , the band seems to be fineComment
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