Question about Samsung SCX 4521F All-In-One Laser Printer

1 Answer

How to clean the inside the dust of scanning mirror

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 360 Answers

Hello, download service manual justmanual.com

Posted on Sep 02, 2010

Ad

1 Suggested Answer

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I changed a cartridge but the print is still very light


Hi,
I received a similar HP Laserjet Color Printer with same issue for repair/ maintenance.
Actually the problem is with the printer design not the cartridge and it needs professional hands for servicing and cleaning. The mirrors which reflect laser beam get covered with dust and toner. Laser beams are partially reflected due to dust. Hence the image is not produced properly. Note that first magenta goes off, followed by yellow, then cyan and lastly black. this is because of the mirrors placement inside the printer.

Rest assure that the printer requires ONLY CLEANING OF THE MIRRORS, which are inside the printer. For cleaning, the printer's outer covers are required to be removed to reach the inside laser unit, mirror and lenses, which requires professional expertise.

Clean them yourself with dry, soft, lint-free cloth (if you are familiar with such tasks) or get it cleaned by any printer repair/ service professional. Please note that the mirrors, lenses and scanner assembly inside such printers is extremely complex and can get damaged very easily especially the mirrors.

If you need any help in cleaning mirrors and lenses let me know

Hope it helps! Good Luck! Thanks for using Fixya!
CreativeTECH

Sep 09, 2011 | HP Color LaserJet 2600n Printer

3 Answers

A white streak appears on the right hand side of the print out


Hi,
If faded prints happen even after replacing the toner cartridge or if your current cartridge has enough toner, it is most likely be due to dust at the laser reflecting mirrors inside the printer.

I have worked/ serviced similar Laserjet Printer with same issue.
Actually, faded prints are due the the dust/ toner dust accumulated on the optics (mirrors and lenses) inside the printer, which refect the laser beams to form prints. Hence the image is not produced properly. This needs professional hands for servicing and cleaning of the optics inside the printer.
Rest assure that the printer requires ONLY CLEANING OF THE MIRRORS, which are inside the printer. So, it is advised that you get the printer serviced by any printer repair/ service professional. (Please note that the mirrors, lenses and scanner assembly inside such printers is extremely complex and can get damaged very easily especially the mirrors).

Hope it would help. If you need any clarification, let me know
Good Luck!
CreativeTECH

Mar 31, 2011 | Epson Aculaser C1100 Printer

1 Answer

Faded print on right hand side


Hi Tracy,
If faded prints happen even after replacing the toner cartridge or if your current cartridge has enough toner, it is most likely be due to dust at the laser reflecting mirrors inside the printer.

I have worked/ serviced similar Laserjet Color Printer with same issue.
Actually, faded prints are due the the dust/ toner dust accumulated on the optics (mirrors and lenses) inside the printer, which refect the laser beams to form prints. Hence the image is not produced properly. This needs professional hands for servicing and cleaning of the optics inside the printer.
Rest assure that the printer requires ONLY CLEANING OF THE MIRRORS, which are inside the printer. So, it is advised that you get the printer serviced by any printer repair/ service professional. (Please note that the mirrors, lenses and scanner assembly inside such printers is extremely complex and can get damaged very easily especially the mirrors).

Hope it would help. If you need any clarification, let me know
Good Luck!
CreativeTECH

Mar 07, 2011 | Epson Aculaser C1100 Printer

1 Answer

Why does it print with no color when the cartidriges are full of the correct color?


I have worked/ serviced similar Laserjet Color Printer with same issue.
Actually, prints with faded colors or different colors are due the the dust/ toner dust accumulated on the optics (mirrors and lenses) inside the printer, which refect the laser beams to form prints. For instance, red color is formed by a mix of yellow and magenta toners. The color is replaced by yellow due the the partial or complete blocking of the image laser beam for
magenta as the mirrors which reflect laser beam get covered with dust and toner (which partially blocks the laser beams). Hence the image is not produced properly. This needs professional hands for servicing and cleaning of the optics inside the printer. Note that first magenta goes off, followed by yellow, then cyan and lastly black. This is due to the mirrors placement inside the printer. Magenta is the last one facing upwards at 45 degrees angle and gets most of the dust and goes off first.

Rest assure that the printer requires ONLY CLEANING OF THE MIRRORS, which are inside the printer. So, it is advised that you get the printer serviced by any printer repair/ service professional. (Please note that the mirrors, lenses and scanner assembly inside such printers is extremely complex and can get damaged very easily especially the mirrors).

Hope it would help. If you need any clarification, let me know
Good Luck!
CreativeTECH

Mar 03, 2011 | HP LaserJet 3800dtn Printer

1 Answer

I have a sharp ar-bc 260 have perfect black lines on copies only copy mode print mode is fine


Clean all your glass including the thin strip on the left side that handles scanning for the doc feeder. Run copies both off the glass and the doc feeder. If the line is still there then take off the glass, dust the inside scan cavity and dust your 3 mirrors with a new, lint free rag. Make sure your glass is completely clean before you put it back on.

Jan 17, 2011 | Sharp AR-BC320 All-In-One Led Printer

1 Answer

Magenta colour not printing in cm1017mfp printer


First check out the toner level in the magenta cartridge from the display screen. It may have been exhausted and would need re-fill or replacement.

Secondly, it could be (most likely) due to toner dust on the lenses and mirrors inside the printer, which reflect laser beams. In this case it only requires cleaning/ servicing. Basically, it is the problem with the printer design. Magenta is at the bottom thats why it gets the dust first.

I received a similar HP Laserjet Color Printer with same issue for repair/ maintenance a few months back.
Actually the problem is with the printer design not the magenta cartridge and it needs professional hands for servicing and cleaning. The mirrors which reflect laser beam get covered with dust and toner. hence the image is not produced properly. note that first magenta goes off, followed by yellow, then cyan and lastly black. this is because of the mirrors placement inside the printer.

Rest assure that the printer requires ONLY CLEANING OF THE MIRRORS, which are inside the printer.

Clean them yourself with dry n soft cloth (if you are familar with such tasks) or get it cleaned by any printer repair/ service professional. Please note that the mirrors, lenses and scanner assembly inside such printers is extremely complex and can get damaged very easily especially the mirrors.
Hence it is adviable to get it serviced by a professional. You can do it yourself ONLY if you have some experience of same sort.

Hope it would help
. If you need any further help let me know

CreativeTECH

Nov 11, 2010 | HP LaserJet CM1017 MFP All-In-One Color...

1 Answer

Toshiba e-studio 3511 has printing issued on one


These copiers have serious toner dust issues. Light copies are usually caused by dust in the optics (the mirrors) and on the laser glass.
Take off the main copy glass and gently clean all the mirrors and scan bulb underneath it - be careful.
If you remove the drum unit and look inside the cavity you took it out of you will probably find a huge toner mess. the laser glass is situated in this cavity and needs to be cleaned - just clean whatever you can see...

Feb 01, 2010 | Toshiba E-Studio 3511 Color Copier

1 Answer

Problem in scanned work


The Reflective Mirror Set in the scanner were subjected to dust. Clean the Mirrors (wipe the Dust with a soft hair 1 inch Brush. Do it under an Expert's Supervision

Dec 02, 2007 | HP ScanJet 3200C Flatbed Scanner

Not finding what you are looking for?
Samsung SCX 4521F All-In-One Laser Printer Logo

Related Topics:

52 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Office Equipment & Supplies Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2022 Answers

HEMANT GROVER

Level 2 Expert

167 Answers

Victorman
Victorman

Level 3 Expert

822 Answers

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

Answer questions

Manuals & User Guides

Loading...