Question about Lexmark E342n Laser Printer

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LEXMARK E342n HOW TO REPLACE PHOTOCONDUCTOR

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The soution given is misleading, the Lexmark printers use a Photoconductive drum (photoconductor) or often abbreviated to PC.
They obey standard EP image formation process, as such the drum is charged by the charge roller, the charge is dissipated by the laser (striking the PC), toner is attracted to the PC where the charge is lost and the transferred to the media by the transfer roller. Standard 6 stage EP formation process

The reason the laser does not strike the paper directly to reduce charge, where is the charge going to go ? With the PC the charge tunnels vertifcally to the aluminium core, paper is an insulator so the process cannot work.

Anyway, when replacing the PC in the E342 you need to reset the PC counter.
Power the printer off
Hold the DIamond shaped button (return) and power on
release the button when "Performing self test" is displayed
Select "Reset PC count" and press Select, the counter will Zero.

If this does not work
Power up while holding Return button but have the front access cover open
Close the cover once "!" displays, you can print the menus by holding the select button then until they print out.


Posted on May 20, 2009

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I do not know of any Lexmark Laser printers that contain a photo conductor.

Lexmark engines use a "Write Black" process. This means that the charge roller will charge the paper and the laser will discharge the area that it wants the toner to adhere to. At least I believe that it is a Write Black process.

Regardless of the process, there is no photo conductor. The imaging of the page is the function of the laser.

What exactly is the failure you are trying to solve.

Posted on May 13, 2009

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1 Answer

Reset photoconductor


Replace the photoconductor:
1. Turn the printer off, and replace the photoconductor unit.
2. Reset the page count.
• Press and hold Select and Return while turning the printer on.
• Release the button when Performing Self Test displays.
• Select Reset Maint Cnt, and press Select.
The counter is reset to zero.

Jul 26, 2011 | Lexmark E342n Laser Printer

1 Answer

Is the photoconductor, and the drum the same thing?


Yes the photoconductor is also referred as drum

May 17, 2011 | Lexmark E342n Laser Printer

2 Answers

What is replace photocon mean?


You need to replace the photoconductor kit on your printer. When you replace it you need to reset the counter as well, you will have instructions how to do that in the kit (you will basically have to open door, hold Cancel button and close the door to reset the counter). Here's a link on ebay to one of these kits, replacement code 12A8302: http://cgi.ebay.com/LEXMARK-12A8302-PHOTOCONDUCTOR-KIT-/130488953705?pt=LH_DefaultDomain_0&hash=item1e61bf6b69

Mar 09, 2011 | Lexmark E342n Laser Printer

1 Answer

My 343n is printing faint on one side does anyone know why, we have 80% toner and 28% left on the photoconductor life


Try to use different supplies - if you have another toner and another PC kit. If the supplies are working fine, it could be the transfer roller that's causing the faint prints. I would suggest cleaning the transfer roll with a soft cloth. If problem continues, you might need to replace the roller.

Nov 10, 2010 | Lexmark E342n Laser Printer

1 Answer

Clear photoconductor counter Printer Lexmark e342n


Here's an article on How to Reset the Photoconductor Page Count on a Lexmark E340 or E342. Click on this link http://bit.ly/b1Qil7. Thank you for choosing Lexmark.
NOTE: Resetting photoconductor page count should be done only when a brand new photoconductor kit is installed. Doing so without replacing pc kit could cause print quality issues.

Sep 15, 2010 | Lexmark E342n Laser Printer

1 Answer

Error 84 replace photoconductor


Here's a link to the Lexmark website to guide you on how to replace the photoconductor kit on your Lexmark E342n laser printer. Just click on this link: http://bit.ly/bh5TKi. Follow the instructions carefully. Don't ignore IMPORTANT! and NOTE messages. Hope this helps. If you need more assistance, leave a comment so I can get back to it. Thanks.

Apr 19, 2010 | Lexmark E342n Laser Printer

1 Answer

It says replace photocon, what is that ?


That is an organic drum that the laser writes to, and which transfers the toner to the paper. After a given number of prints, these need to be replaced, as they get scratched and worn out.

Unless you are having problems with the printer, (or this particular model locks down the printer), you can continue to use it as is. The only problem you will notice is that your print quality is going to start to degrade; eventually getting lines and/or a grey shading in the background of your prints.

You should be able to purchase a Photoconductor kit through whomever you normally buy your toner from, or from a local dealer that sells Lexmark printers. They can also be purchased online and many different locations.

Nov 14, 2009 | Lexmark E342n Laser Printer

1 Answer

I can not clear the error I m getting for photoconductor kit3


THIS MAY NOT SOLVE ISSUE BUT GO TO FIXYOUROWNPRINTER.COM, LOTS OF FORUMS/SOLUTIONS TO PROBLEMS FOR DELL 1700. MANY ARE SHARING SOLUTIONS.

Sep 06, 2009 | Lexmark E342n Laser Printer

1 Answer

Printer showing photoconductor kit


Hello,

The means you need to replace your photoconductor kit in the printer. The photoconductor unit has a page usage yield of 30000 pages and then you have to replace it. The part number is 12A8302, we have them available for $69.99 plus shipping, Office Depot carries them for $93.99, Staples charges $81.59We have them in stock ready to ship, Let me know if you need one.
tech@ccl-la.com

Buddy
Corporate Computer
www.ccl-la.com

Jul 17, 2009 | Lexmark E342n Laser Printer

3 Answers

31 missing or defective cart.


Try changing the photoconductor kit

Jun 02, 2008 | Lexmark E342n Laser Printer

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