Question about Office Equipment & Supplies
Hello my friend.First maake sure the printer is powered off before making any checks on the
transfer roll or associated parts for personal safety and to prevent
damage to the printer.
1.Check the transfer roll for any signs
of toner buildup, surface damage to the roll, oil or other contaminants on the surface of the roll. Replace the transfer roll as necessary.
2.Check the left transfer roll arm
assembly to make sure it is fastened and locked in the down position. If the arm is not locked down, check to ensure the arm is not broken and will lock into the EP frame correctly.
Check the left transfer arm assembly spring for proper operation.
3.Check the right transfer arm assembly to make sure it is fastened
and locked in the down position. If the arm is not locked down, check to make sure the arm is not broken and will lock into the EP frame correctly.
Check the right transfer arm assembly spring for proper operation. For any background problems, check to ensure the
contact to the HVPS board is correct and that there is approximately 0ohms resistance between the transfer roll shaft and the HVPS contact.
4 . The voltage changes from +24 V dc with the printer idle to 0 V dc when the printer runs the print test. If the voltage is incorrect, check the continuity of line J10-3 in the front
cable harness to the HVPS. If there is no continuity, replace the cable harness. If there is continuity, replace the HVPS. If the problem continues, replace the engine board.
Posted on Feb 08, 2010
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
Tips for a great answer:
Feb 18, 2015 | Lexmark E350d Laser Printer
Feb 28, 2011 | Lexmark T640 Laser Printer
Jan 14, 2011 | Lexmark Optra SC 1275 Laser Printer
Jan 11, 2011 | Lexmark T642 Laser Printer
Dec 28, 2010 | Lexmark Office Equipment & Supplies
Mar 30, 2010 | Lexmark C500n Laser Printer
Feb 11, 2010 | Office Equipment & Supplies
Jun 30, 2009 | Lexmark T640 Laser Printer
May 07, 2009 | Lexmark T642 Laser Printer
4,911 people viewed this question
Usually answered in minutes!