Question about Lexmark T642 Laser Printer

1 Answer

Error 906 for mfp t642 - Lexmark T642 Laser Printer

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

  1. Turn off the printer and let it sit for at least 10 minutes.
  2. Then power the printer back on.
    • If the error does not return, try printing a few print jobs. If the error still does not return, continue using the printer as before but keep an eye on it for the next few days. If the error does not return, it may have been an isolated incident.
    • If the error does return, you can perform an NVRAM reset on the printer. Note: Please do this only as a last resort before requesting service. Resetting the NVRAM on the printer will cause the printer to return all customer-defined settings to the factory defaults. To perform an NVRAM reset:
      1. Turn off the printer.
      2. With the printer still off, press and hold the following three buttons: Select, Go, and the right arrow (>) Menu button. All three of these are located on the printer's LCD screen.
      3. While holding the three buttons down, power on the printer.
      4. Continue holding these buttons until you see Performing Self Test, Clearing NVRAM, or Restoring Factory Defaults on the printer's LCD screen. You can then release the buttons.
      5. If the error does not return on power up, continue using the printer but keep an eye on it for the next week or two.
        • If the error does not come back, the printer should be fine.
        • If the error does return, the engine/system board will most likely need to be replaced.

Posted on Feb 06, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

T642 wont print unless I cycle the power after a certain amount of time


The error 0x80004005 is a permission issue in Windows. Try running the file as Administrator.

Nov 09, 2012 | Lexmark T642 Laser Printer

1 Answer

Lexmark T642 929.00 Service toner Sensor


The most common cause of this error is the toner cartridge. For more details on how to troubleshoot this problem, please click on the below.


http://bitly.com/oTXG4M


If you need further assistance please contact Lexmark Technical Support.

Oct 17, 2011 | Lexmark T642 Laser Printer

1 Answer

Lexmark T642 output bin error


Remove all option output like 4-bin mailbox, expander or stacker, if you have any, and see if problem persists. If this doesn't help, if there is no paper where the exit bin is, most probably the exit flag is out of position, stuck or possibly broken. This article might help you resolve the problem. Just click on this link: http://bit.ly/dhOTEo. Thanks.

Aug 05, 2010 | Lexmark T642 Laser Printer

1 Answer

T642 getting a watchdog error with no other error codes


Hi, the way to fix this problem is by updating the firmware on your printer. Go to support.lexmark.com/printerfirmware and use the following keycode: lsstp240 that will download the firmware that you need to flash to your printer. To flashed you can do the following. If your printer is connected to the network then go to a browser and where you will type the Url (ex www.fixya.com) type the IP address of the printer. Then go to configuration, then go to Update firmware and browse for the firmware that you just downloaded and hit send. The printer will start beeping and saying updating firmware do not turn off. Once the firmware update is complete then the printer will restart and you should not see the watchdog error again.

Dec 30, 2009 | Lexmark T642 Laser Printer

1 Answer

Lexmark T642 When printing, LCD displays


this error is a scanner lost lock error and can be caused by the scanner or the logic board. if this error comes up immediately on power up the scanner motor is not initializing by percentages of failure the scanner is approximately 85% the logic board 15% i would change the scanner

Nov 23, 2009 | Lexmark T642 Laser Printer

1 Answer

920.07 code on a t642


a 920 error means your fuser is under temperature at standby. you should replace the thermistor it cycles the fuser on and off to maintain these temps

Nov 06, 2009 | Lexmark T642 Laser Printer

1 Answer

Lexmark T642 Laser Printer error message922 02


Service fuser error requires a maintenance kit, this is approx $1000 + installed, if this is new, I would be taking it back because it shouldnt have this error. You possibly might be able tto fix it by replacing the fan in the back but thats only worked for me in approx 1 out of every 10 times.

Jan 13, 2009 | Lexmark T642 Laser Printer

2 Answers

Printing Issue - Lexmark T642


Chip on toner is bad, try puting in old one to reset and switch it with new one, sometimes turning off and on several times helps.

Mar 12, 2008 | Lexmark T642 Laser Printer

1 Answer

Network printer cutting off page # and page name at top & bottom of page


hola que tal tengo un error con la impresora t642 me marca 241.10 me pueden ayudar

Jan 15, 2008 | Lexmark T642 Laser Printer

1 Answer

Lexmark error codes


Too many to list here. Try justmanuals.com, you can get the service manual for about $10.

Jan 14, 2008 | Lexmark T642 Laser Printer

Not finding what you are looking for?
Lexmark T642 Laser Printer Logo

513 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexmark Printers & Copiers Experts

Roopesh S
Roopesh S

Level 2 Expert

228 Answers

Sanath Kumar V

Level 3 Expert

684 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18298 Answers

Are you a Lexmark Printer and Copier Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...