Question about Canon NP 7130 Black and White Copier

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NP 7130 Black and White copier

There is a dark grey line down ther middle of each copy.

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Clean the scanner glass. There is probably a tiny dot thats the culprit.

Posted on Jul 06, 2008


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There is a black line down the middle of the page after printed. I have replace the cartridge and it still does it.

Is the line from making a copy or are you printing ? Since you changed the cartridge then the line may be from the fusing roller.

Dec 31, 2010 | Canon NP 7130 Black and White Copier

1 Answer

Canon NP 7130 F copier Copies are dark in some areas and light in other areas. We no longer have a service agreement on this machine. I cleaned the feeding roller in the ADF, new toner in machine,...


Enter in service mode and do an cartridge adjustment. Maybe the toner is not uniformly distributed in cartridge. Also you can search on internet for service manual, this may help you a lot.

All the best !

Dec 03, 2017 | Canon NP 7130 Black and White Copier

1 Answer

Grey shading on page??

At first. clean the optic. Change the developoer. if no good? Cange toner - it is the soft way. Then photo drum. its may be not espensive if you calling to service. Clealing the coronat first and the second. There are no nothing

Mar 13, 2010 | Canon NP 7130 Black and White Copier

2 Answers

Canon np 7130

first try to look for the drum if it scratch no matter the distance btn lines
then if the drum is ok. look and adjust the position of the lens to home position.

Aug 07, 2008 | Canon NP 7130 Black and White Copier

1 Answer

Canon np7130 copier

Most likely when you make a copy you don't see the light scanning the paper, you can try this with the lid open to make sure. the Sacnning lamp is blown, need to replace

Jul 14, 2008 | Canon NP 7130 Black and White Copier

1 Answer


This is your drum unit or transfer unit that must be replaced.In what area are you?

Jul 14, 2008 | Canon NP 7130 Black and White Copier

1 Answer

Gray background, but copied text is visible

With toner being dropped I would take a close look at the cleaning unit next to the drum. Sometimes they become clogged or wear out. Inside the machine, can you see toner that has spilled or piled up? If so that is an indication of a faulty cleaning unit.


May 23, 2008 | Canon NP 7130 Black and White Copier

1 Answer

Poor quality copies from the Canon NP 7130F

hi im jules_09.have check the drum unit and the fuser unit check the two unit.first of all the drum unit the drum may be scratch or damage that goes with the fuser unit too.

Dec 12, 2007 | Canon NP 7130 Black and White Copier

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