Question about Samsung SCX-4725 Laser Printer

2 Answers

LSU error SAMSUNG SCX 4725FN - Samsung SCX-4725 Laser Printer

Posted by on

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 2,296 Answers

Laser Scanner Unit or LSU is what writes to the surface of the drum. The glass above the cartridge in the machine may be dirty. The mirror motor in the LSU could be bad or needs to be cleaned to spin better. The Laser diode may be faulty.

This is not a user-serviceable issue. You will need to contact Samsung for a service. You can do it online via Samsung website or contact the vendor to see who will they appoint to service the printer to, especially if it is still under warranty.

Posted on Feb 15, 2011

Ad
  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

If you have installed a new cartridge, put the old one back in and see if the fault comes up.
Some ' compatible ' cartridges aren't.

Posted on Jan 13, 2017

Ad

6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

lyzias morato

  • 1566 Answers

SOURCE: LSU error in Samsung 4725FN all in one printer how

The LSU error stands for Laser Scanner Unit error. The probable cause/s:

The Polygon motor in the LSU does not rotate.
The LSU’s laser beam is functioning properly.

What you can do:

Try to unplug the machine for a couple of minutes or maybe a little longer and then plug everything back in. Power on and then test.

Posted on Feb 09, 2010

Sunil Rathod

  • 199 Answers

SOURCE: lsu error

clean the inside dust by vaccum cleaner if not solve contact samsung technician to replace LSU

Posted on Feb 26, 2009

komguy

Craig Gillette

  • 2306 Answers

SOURCE: How do you scan with Samsung SCX-4725fn?

You can go to Samsung.com and get an operators manual, but all you do is connect via USB to your computer and have scanning software running. When you press scan a window should pop up with choices of how to scan and where to save the scanned image.

Posted on Nov 20, 2009

funkyagain

funkyagain

  • 24 Answers

SOURCE: lsu error on SCX-4725FN samsung printer

The Laser Scanner Unit or LSU is what writes to the surface of the drum. The glass above the cartridge inside the machine could be dirty. The mirror motor in the LSU could be bad or needing cleaned so it spins better. The Laser diode could be bad.

Call the ASC, the mainboard is malfuntion and need to be replace.

I hope this helps! :)

Posted on May 03, 2010

ranga heshan

  • 360 Answers

SOURCE: lsu error in samsung printer

u have to replace laser unit

Posted on Jul 27, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

How to troubledhoot the LSU error on samsumg


repalce laser unit or check menu # 1931 lsu mirro test

Aug 03, 2010 | Samsung SCX 4521F All-In-One Laser Printer

1 Answer

Lsu error on SCX-4725FN samsung printer


The Laser Scanner Unit or LSU is what writes to the surface of the drum. The glass above the cartridge inside the machine could be dirty. The mirror motor in the LSU could be bad or needing cleaned so it spins better. The Laser diode could be bad.

Call the ASC, the mainboard is malfuntion and need to be replace.

I hope this helps! :)

May 03, 2010 | Samsung SCX 4200 All-In-One Laser Printer

1 Answer

LSU error in Samsung 4725FN all in one printer how to solve it???


The LSU error stands for Laser Scanner Unit error. The probable cause/s:

The Polygon motor in the LSU does not rotate.
The LSU’s laser beam is functioning properly.

What you can do:

Try to unplug the machine for a couple of minutes or maybe a little longer and then plug everything back in. Power on and then test.

Jan 23, 2010 | Samsung SCX-4725FN All-In-One Laser...

2 Answers

Samsung scx-4300 error lsu


1st change your lsu cable.mabybe it's damage. if there was not working then chane lsu.

Nov 24, 2009 | Samsung SCX-4300 Monochrome Laser...

1 Answer

Lsu error


clean the inside dust by vaccum cleaner if not solve contact samsung technician to replace LSU

Nov 24, 2008 | Samsung SCX-4216F All-In-One Laser Printer

Not finding what you are looking for?
Samsung SCX-4725 Laser Printer Logo

2,031 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Office Equipment & Supplies Experts

CheckitRight
CheckitRight

Level 3 Expert

1363 Answers

Tareq Bin Mostaq...
Tareq Bin Mostaq...

Level 3 Expert

1449 Answers

jasbo
jasbo

Level 3 Expert

2239 Answers

Are you a Samsung Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...