Question about Samsung ML 2010 Laser Printer

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Samsung ML 2010 Laser printer

Problem began with a paper jam.  We cleared the jam by removing the ink cartridge then reloaded the paper.  We then got an "LSU error".  Then after powering off for about 15 seconds, the printer works but we're getting three horizontal lines of smeared ink on each printed page.  Can something be cleaned?  If so, where?

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Re: Samsung ML 2010 Laser printer

LSU means "Laser Scanner Unit". That is the part that actually "prints" the image on the drum before it goes to the paper. If the toner (not ink) cartridge is in good condition, then you need an Authorized Service Center to replace the LSU assembly.

Posted on Nov 02, 2007

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It probably has a jam somewhere. Open each flap, remove the toner cartridge and check the paper path is clear.

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you may want to check again on the printer.if it show paper jam.

open up the fron door and bnack door. remove the toner and check if there is any small pices of paper still jam in the printer.

if not try and see if the fuser flag is not sitting properly. you might need to do small adjustment.

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Printer jammed - removed jam but paper guide not resetting and on line error remains.

Had the same problem. Make sure you have put enough paper in paper feed tray (more than 10 sheets) and lock paper from sides. Take out ink cartridge and reinsert it.

Hope this works for you ^_^

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Lift up the front of the machine a couple of inches. I put a small bo under it. The paper then feeds slightly downhill.

Worked for me.

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I also have the ML-2010R and I also had the paper feed problem. with warnings about paper jam around toner cartridge.
After a bit of reading and people mentioning the big roller that picks up the sheet of paper and that it needs replacement; I decided to carefully try to clean that rubber roller.
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Is it connected directly too the computer or to a network?

What it sounds like is that you are having a spoiler problem, the computer is intialized but its not getting the info to print. Or it could be a printer malfunction, something mechanical isn't working right in the printer. If you've removed the ink cartridge and replaced it, it could be out of place or not seated right. Other components could be locked up. If the light goes red could you tell us what the error message is? And have you looked at your user guide for information on possible errors?

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Samsung ml 2010 r laser printer

Check your manual, there is a solution there or download the user guide from
this site below or read the information below.

LED pattern Possible Problems and Solutions
Your system has some problems. If this problem occurs,
contact your service representative.
On Line/Error LED
lights red
• Paper jam occurs. To solve the problem, see “Clearing
Paper Jams” on page 5.6.
• The front cover is open. Close the front cover.
• Paper tray is empty. Load the paper in the Tray.
• The toner cartridge is out of toner. Remove the old toner
cartridge and install a new one. See “Installing the Toner
Cartridge” on page 2.4.
• You pressed the Cancel button while the printer is
receiving data.
• In Manual Feed mode, there is no paper in the manual
tray. Load paper into the manual tray.
• If the printer is receiving data, the On Line/Error LED
slowly blinks green.
• If the printer is printing the received data, the On Line/
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1 Answer

Possible Belt broke

nice connection..for other printer issues, see this link.

Jun 23, 2008 | Samsung ML 2010 Laser Printer

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