20 Most Recent Samsung ML-3561ND Laser Printer - Page 9 Questions & Answers

There is a switch that detects the door. It has probably gotten loose and moved out of reach of the door plunger. Look for a small switch near the door opening.

If you are using recycle toner, change

Open the back door.
Removed the door sensor on the right.
Unscrewed the four screw from the Fuser.
Removed the 2 connector on the left while pull out the Fuser.

Remove the paper or paper particles causing the error.

If you are using the feeder for scan, lift up the feeder and just clean the narrow surface on the left with plastic sheet. DO NOT REMOVE THE PLASTIC SHEET!

Which model of the printer?

It means your printer toner cartridge(s) are running low and will need to be replaced soon.

What happened when you followed the procedure in the manual, please?

Unplug!
Uninstall all drivers in USB and CD-ROM!
Restart system..
Start fresh installation.

Just upgrade to the latest available firmware from Samsung.

Think this may mean fuser unit may be faulty .

Most items will reset when you switch off at the mains plug and switch back on again .

Sorry we do not sell parts here.

This has to be done in service mode. Hold the 1 2 3 button at the same time when the screen change password is 1934 and it is under one tabs . Can't remember which one.
Hope this helps

check there is a small piece of paper inside of printer or a sesor is pressed.

Check that there is a chip (circuit board) on on end and that it is not loose. Look for signs of damage or a deep scratch which may have comprised it. If the cartridge was remanufactured, the chip may be faulty or incorrectly placed. If it is a new original cartridge, you may have a faulty chip.

1, Paper jams occur when papers are stuck inside the laser printer. It affects the entire printing process. Lift the scanner unit and open the jam cover. Raise the fuser dummy cover. Discard the jammed paper by pulling it outwards gently. Close the fuser dummy cover and the jam cover. 2, Lower the scanner unit. Open the middle cover and take the toner cartridge from its slot. Remove the jammed papers and reinstall the toner cartridge. Close the middle cover and the scanner unit. 3, If the paper jam error still occurs, look for paper jams in the input tray area and remove them. For more printer related queries get in touch with our experts by just giving a call @ 1-866-293-9220

in mantenance menu select total CNT clear,

you can buy a new one

https://support.hp.com/in-en/drivers/selfservice/samsung-xpress-sl-m2010-laser-printer-series/16462586 Try this site