Sharp mx-2300n Colored Lines On Paper

[absindy]

Hello everyone from CopyTech, the posts and replies in which I have read so far have been very helpful and I would like to thank you all. However, here is the issue i'm encountering.

I am working on a sharp mx-2300n and I've replaced:

• Black Drum Unit
• Primary Transfer Belt Unit
• Primary Transfer Belt
• Cleaning Blade
• Disposal Unit

Prior to me replacing everything listed above I cleaned the whole unit top to bottom.

I replaced the drum unit because the machine alerted an error code and I went ahead and replaced the black drum unit. It makes me wonder if my problem has to do with the colored drum units because they weren't replaced.

If it does, will the printer need to be completely cleaned again or will the Transfer Belt Unit self clean the toner causing the streaking colored lines.

I also need to get new heating rollers but I don't see the correlation between the dirty transfer belt and heating rollers.

Any help would be much appreciate, Thank you again!

Hi

I have similar problems .

This copier prints strait color lines all over the page whether is printing or copying, if you print black copies the lines are black if you print color lines are color I have cleaned the charge coronas I have replaced drums
still the same problem I am not sure if it is the laser or some thing else any help will be appreciated.

[blackcat4866]

Hi

I have similar problems .

This copier prints strait color lines all over the page whether is printing or copying, if you print black copies the lines are black if you print color lines are color I have cleaned the charge coronas I have replaced drums
still the same problem I am not sure if it is the laser or some thing else any help will be appreciated.

A scan of the image problem would help a lot. It's good policy to change the primary scorotron, grid, and drum blade at the same time as the drum. The primary and grid will probably resolve this for you, based on the picture I haven't seen yet. =^..^=

[absindy]

A scan of the image problem would help a lot. It's good policy to change the primary scorotron, grid, and drum blade at the same time as the drum. The primary and grid will probably resolve this for you, based on the picture I haven't seen yet. =^..^=

These are the pictures, it looks like problem happens on both black and color copies.

Thanks

Mike

[blackcat4866]

Yes, black primary scorotron and grid.

[faxman28]

., REplace the LSU, very familiar with this issue , had several 2300 do this

[absindy]

., REplace the LSU, very familiar with this issue , had several 2300 do this

You are right the problem was LSU unit they had another machine for parts I took it out and put it on the other, machine works fine now.

Thanks

Mike

[ZOOTECH]

You are right the problem was LSU unit they had another machine for parts I took it out and put it on the other, machine works fine now.

Thanks

Mike

Glad you got it fixed; I have seen the power connector to the LSU build up corrosion, and cause the same symptom. Cleaning the contacts, and reseating took care of the trouble.