Black line down the center of the page on faxes

I have the same issue. It would be great if someone had an idea how to address, as Samsung has no idea.

TRANSFER BELT UNIT COMPLAINT REPLACE TRANSFER BELT OR TRANSFER BELT WIPER BLADE

Dear user,

You have to select monochrome print settings first. go to properties of your printer and choose the tab where you get to select between B&W and color.

If you position the fax in the paper tray the writing should be up so you can still see it when it slides in to the port.

The printer has a build up of toner on the drum/fuser, a maintenance cleaning done by certified technician of the printer would fix this problem.

Hi,

3175fn is acolor printer. if you want to set only grey or black only print. you have to go to printers & fax. select the printer right click properties and go to color and set as gery or black only print.

If you want to use the FAX - use the dedicated line to the FAX Machine..

Hi check the following steps
Problems with sending and receiving FAX

Check the TELEPHONE LINE

Make sure that you have plugged the phone cord directly and securely into the wall jack and into the back port of the fax product. The fax port on your product is marked "Line," "To Wall Jack," or with a wall jack symbol.

Check LIU

Make sure the Line Interface Unit (box that the phone cord plugs into) is fully seated into the back of the fax product.

Remove the SPLITTER

Remove any other devices from the line such as splitters, credit card machines, or telephone answering machines.


Can try sending the Fax on Another Line


CHECK WITH DIFFERENT CABLE
Try using a different telephone cord.

Hi,

To run a quick check on your black toner, insert your old black toner back to the printer.

press on the menu button -> system -> report-> supplier info-> print. and same for your new toner, if it show u both the old n new black toner are under the same serial number. the new toner might be faulty. Invalid toner detected.

get the new toner with the box packing back to the shop for replacement.

are black lines appearing on paper after printing from computer or when a fax is sent or recieved or both?

Small slit of glass "scanner glass" needs to be spotlessly cleaned, open lid to left 2cm wide runs width of lid.

G'day from Oz