Question about Lexmark T640 Laser Printer
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.
Posted on Jan 02, 2017
This jam is refering to back door, jam in fuser (hot bit) Double check no paper is wraped around fuser rollers.
These machines have a fuser at rear if you look at he fuser from the back, on it you will see, two thick fuser rollers (ones rubber), paper runs threw these then it hits a little black switch (your machine thinks this switch is activated) and then a series(3,4) of small rubber exit rollers, this switch (between middle and left) can get damaged it also likely that a piece of paper is concertinaed in fuser.
Also remove print cartridge and look behind it, if this machine has duplex unit installed you will need to lift it off that first to axcess all areas.
Check all doors are shut.
pic of rear of fuser and exit switch in red circle
Posted on Nov 13, 2007
SOURCE: Paper jam at fuser
1. Faulty/blocked fuser exit sensor or faulty/blocked POB sensor. The printer thinks paper is present at one of these sensors when there should not be paper present
Verify that the fuser exit sensor is not stuck
If both sensors are working correctly, the most likely cause is the POB sensor is being blocked by the transfer unit. This can happen if the sensor is out of position, or if the transfer unit's white plastic baffle is out of position. Try bending the POB sensor bracket outward slightly to clear the baffle and retest.
Posted on Dec 19, 2007
SOURCE: 202 pam jam
usually it means that a sensor in your fuser is bad. If you have a P.M. Kit replaced the fuser and clean the printer.
but before you do, make sure that you have cleared all jams, including in the fuser.
Its probably time for a Preventive Maintanence
Posted on Aug 08, 2008
Tips for a great answer:
Jun 24, 2011 | Dell 1815dn All-In-One Laser Printer
May 14, 2008 | HP Color LaserJet 2600n Printer
Nov 30, 2010 | Lexmark E250dn Laser Printer
Feb 10, 2010 | HP LaserJet 3330 All-In-One Printer
Aug 14, 2009 | HP Photosmart C5280 InkJet Printer
Jul 01, 2009 | Dell 5310n Laser Printer
Apr 11, 2009 | HP LaserJet P3005n Printer
Aug 04, 2008 | IBM Infoprint 1120 Laser Printer
Jun 13, 2008 | Lexmark T630 Laser Printer
Sep 27, 2007 | HP LaserJet 3550 Printer
578 people viewed this question
Usually answered in minutes!