Question about Samsung SCX 4200 All-In-One Laser Printer

1 Answer

In printer screen it show LSU error - Samsung SCX 4200 All-In-One Laser Printer

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 556 Answers

I agree with first answer. They can fail, 9 out of 10 times it's the motor itself, us. A complete laser unit with the motor inside will be over $100. The LSU will black, trapezoid a glass **** in the bottom facing towards the drum unit, on top it will have a yellow sticker warning about laser light and eye damage. It may be easy to disassemble or have security screws. Inside is the polygon motor with a bunch of mirrors and lenses, keep your fingers off them. The mirror motor will be mounted on a small circuit board about 3 x4 inches. It has to go back exactly the same otherwise the prints will be skewed. Pics of a typical motor... http://www.precisionroller.com/search.pHP

Posted on Nov 13, 2010

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

The Machine
  • 788 Answers

SOURCE: LSU ERROR shows in display panel

The LSU is the Laser Scanning Unit or "printhead". There is a mirror in there that spins really fast, if the mirror spins too slowly (bad motor, low voltage) it gives an error. Sounds like you would need a replacement LSU. Have the printer serviced.

Posted on Jan 14, 2008

SOURCE: lexmark x215 all in one laser printer come lsu error

شكرا

Posted on May 27, 2008

SOURCE: LSU ERROR shows in display panel

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

Posted on Jul 08, 2008

  • 2 Answers

SOURCE: Error message w/Samsung ML 2150 Laser Printer - Engine LSU Error

Your Laser unit at the top section where the paper exit is faulty. You have no choice but to change it.

Posted on Nov 27, 2008

  • 2 Answers

SOURCE: engine LSU error printer model samsung ML2150

how can over come from LSU error problem in samsung all in one machines

Posted on May 08, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Message showing LSU Error


this is a laser scan unit error, either lsu reuires services , else needs replacement.

Nov 20, 2016 | Office Equipment & Supplies

1 Answer

I have a samusung scx4521f showing error code {LSU ERROR]


Check both ends of the Flat cable between the scanner unit and logic PCB. Trim edge of the damaged ends by about 1 mm (if damaged). Clean the mirrors of the LSU. Turn on and try. Service manual can be Down loaded from the internet if required.

Apr 29, 2014 | Samsung SCX 4521F All-In-One Laser Printer

1 Answer

Samsung SCX4200 laser Printer LSU error showing in screen


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 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 the printer is still under warranty.

Dec 28, 2010 | Samsung SCX 4521F All-In-One Laser Printer

1 Answer

My printer show "error motor lsu reintente


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 have to contact Samsung for 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.

Nov 17, 2010 | Samsung SCX-4828FN All-In-One Laser...

2 Answers

Xerox PE220 workcenter shows LSU Error message.


XEROX WORKCENTER PE220 , ITS SHOWING LSU ERROR . ITS NOT PRINTING OR COPYING ANYTHING . PLEASE GIVE SOLUTION

Dec 17, 2009 | Xerox Phaser 8500/DN Printer

2 Answers

LSU ERROR MESSAGE ON little screen when photocopying


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.

Mar 11, 2009 | Samsung SCX 4521F All-In-One Laser Printer

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

3 Answers

LSU ERROR shows in display panel


The LSU is the Laser Scanning Unit or "printhead". There is a mirror in there that spins really fast, if the mirror spins too slowly (bad motor, low voltage) it gives an error. Sounds like you would need a replacement LSU. Have the printer serviced.

Jan 02, 2008 | Dell 1600n All-In-One Laser Printer

Not finding what you are looking for?
Samsung SCX 4200 All-In-One Laser Printer Logo

67 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Office Equipment & Supplies Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

HEMANT GROVER

Level 2 Expert

167 Answers

CheckitRight
CheckitRight

Level 3 Expert

1362 Answers

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

Answer questions

Manuals & User Guides

Loading...