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MY T642 PRINTER IS MAKING BLACK COPIES WHAT COULD BE THE PROBLEM

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T642 æ??印æ?¶å?ºç?°ï¼? 929.00 service toner


f you are looking for the Lexmark printer driver then ;
You can download the Lexmark printer drivers from theirsupport WEB site.
Please click on this link and select your model printer todownload :- http://support.lexmark.com/index?page=home&locale=EN&userlocale=EN_US&segment=DOWNLOAD

Jan 08, 2011 | Lexmark T642 Laser Printer

2 Answers

I am getting dirty copies. How do I clean rollers?


Here's an article in the Lexmark website on How to Check the Paper Tray Feed Rollers on a Lexmark T640, T642, or T644 Printer. Just click on this link: http://bit.ly/b71goj. Follow the instructions carefully. Hope this helps.

Jun 24, 2010 | Lexmark T644 Laser Printer

1 Answer

How do you make black and white copies on dell V305W?


Hi, just before printing copies; observe the (box) list for type of copies Print (Color), or Black and White (check the B&W) box, number of copies... you may have to click on the OK button after making the changes. "If the solution helped? your rating it is appreciated, thanks"

Feb 26, 2010 | Dell V305w All-In-One R840635AU InkJet...

1 Answer

Nvram mismatched for t642 lexmark printer


Hello,

The NVRAM settings on the T642 could have been corrupted. You can try to restore the factory defaults by following the instructions in this article http://bit.ly/dn3wIC If that does not fix the problem you are probably looking at replacing maybe the System Board.

Feb 19, 2010 | Lexmark T642 Laser Printer

1 Answer

Lexmark T642 printer keeps printing all pages with black lines on both sides of duplex


This is due to dust is accumulated on the tufflon drum. Clean the same will resolve your problem.

Revert back for more assistance.

Jan 28, 2010 | Lexmark T642 Laser Printer

1 Answer

No booklet came with my lexmark 2600 series


For color copies, you press the function key with two pieces of paper and color dots on it. For black and white copies, you press the function key with two pieces of paper and black dots on it. The link below is to the user's guide for your printer. Page 17 shows a diagram of the function keys, also, page 39 provides steps for making copies.

Lexmark 2600 Series User's Guide

Jun 05, 2009 | Lexmark X1270 All-In-One InkJet Printer

2 Answers

HP 7410 streaks when using auto document feeder to make copies


the document feeder of that unit have its own scanner glass. try opening the document feeder and clean the scanner glass with a lint free cloth that is moist with water and also clean the rollers of the document feeder

Aug 13, 2008 | HP OfficeJet 6210 All-In-One InkJet...

2 Answers

I have a xerox dc12 with error message please turn machine off and on again 9-363 have tried several times but no good! what else can I do?


That's a process problem with that machine.
May require a service call .ON and OFF is pretty much all a customer can do and wait for it to setup.
NOTE: The problem occurs because of the trickle development system in the machine, making extended lengths of black and white copies / prints does not allow the black developer housing to purge itself of excess waste Toner (Dry Ink) and Developer. There are two solutions for the problem:
  • Make 1,000 copies / prints of a black and white job, then make 150 copies / prints of full color. Continue making 1,000 copies / prints of the black and white job, then 150 full color, and so on, until the entire black and white job is complete.
  • Make extended jobs in groups of 100 by making 100 copies / prints of the black and white job, then allowing the machine to cycle down (return to 'Ready') and making the next 100 copies / prints. Continue in this pattern until the entire black and white job is complete.

Apr 28, 2008 | Xerox DocuColor 12 Printer

1 Answer

Error 9-363


NOTE: The problem occurs because of the trickle development system in the machine, making extended lengths of black and white copies / prints does not allow the black developer housing to purge itself of excess waste Toner (Dry Ink) and Developer. There are two solutions for the problem:
  • Make 1,000 copies / prints of a black and white job, then make 150 copies / prints of full color. Continue making 1,000 copies / prints of the black and white job, then 150 full color, and so on, until the entire black and white job is complete.
  • Make extended jobs in groups of 100 by making 100 copies / prints of the black and white job, then allowing the machine to cycle down (return to 'Ready') and making the next 100 copies / prints. Continue in this pattern until the entire black and white job is complete.
NOTE: The above solutions are based on jobs using 8.5 x 11 inch paper, single sided, with no more than 28% coverage.

Feb 18, 2008 | Xerox DocuColor 12 Printer

1 Answer

9-369


: The problem occurs because of the trickle development system in the machine, making extended lengths of black and white copies / prints does not allow the black developer housing to purge itself of excess waste Toner (Dry Ink) and Developer. There are two solutions for the problem:
  • Make 1,000 copies / prints of a black and white job, then make 150 copies / prints of full color. Continue making 1,000 copies / prints of the black and white job, then 150 full color, and so on, until the entire black and white job is complete.
  • Make extended jobs in groups of 100 by making 100 copies / prints of the black and white job, then allowing the machine to cycle down (return to 'Ready') and making the next 100 copies / prints. Continue in this pattern until the entire black and white job is complete.
or
  1. Power OFF the machine.

    dc12-pwr-sw.jpg

  2. Wait 30 seconds.
  3. Power ON the machine.

Dec 04, 2007 | Xerox DocuColor 12 Printer

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