Chapter Troubleshooting. Last Updated on Fri, 01 Sep 2017 Epson DFX 8500. 5.1 PROBLEM ISOLATION. 5.2 SELF DIAGNOSTIC FUNCTION. Printhead and drivers using a. Gary: An 'E6' on a DFX-8500 is a 'Carriage Load Measurement Error' and is usually caused by a defective or failing PAPER WIDTH SENSOR. The sensor located just to the left of the Printhead Assembly, is the Paper Width Sensor.Denny Conway.

• 1 Answer SOURCE: The Print head ribbon cable is 99% of the problems on printing! Don't worry about any cable coming from the unit to the machine itself.

Now there is a Platen bar that the ink ribbon presses on to print. Hp Compaq Invalid Electronic Serial Number more. So if is light on one side or both you can adjust that! Go from the back side or the unit, you should see a black box thing. On each side is adjustments, stick a flat head, small, screwdriver in there and turn it. Be careful!!! You do not want to turn to hard it is plastic and will strip!!!

That will adjust your platen bar. If any more problems let me know! I work on these everyday!! Welch Systems Inc. Install Easyphp On Windows Server 2008. Peoria, IL Posted on Mar 08, 2010. • 677 Answers SOURCE: Did you use Epson Genuine Cartridges?

Epson & Brother Requires Genuine Cartridges.!!!!!!!! That sounds like your problem. In Purchasing Epson's CX 5400, CX4600, & CX7400 and more, I found out that Epson does not like Generic Printer Cartridges.