Every time I had messages like this ,with genuine toners installed , it was always the case of the toner cartridge contacts on the machine side were bent or out of position. This was with the...
Type: Posts; User: subaro
Every time I had messages like this ,with genuine toners installed , it was always the case of the toner cartridge contacts on the machine side were bent or out of position. This was with the...
print from the bypass tray, that would eliminate all the clutches and registration sensor and actuator. Then you would be lookin at the paper feed path from the tray to the reg roller.
check...
Check the duplex solenoid contact pads. The one on the pawl and the one on the solenoid frame. replace the solenoid or the pads with something that will work for you.
When the pads are worn,...
Correct !. This is what we were told also .
Make sure the toner container lever on the left hand side works properly. Push down on the top of the container and then push the blue lever . It should move smoothly. If not replace the toner. That...
To check the switch, open the adf and press the switch actuator that is on top the scanner. The lamp should then light, this will verify the sensor is working. It is a photosensor
see and read...
just a thought. Try increasing the I/O buffer size. Usually, if it prints on plain, it should print duplex on other stock, but give it a try anyway, as the memory size does affect duplex printing.
So, if the glass is dirty, what about the mirrors, how you gonna clean that .
Lexmark has some models with the scanner being a bit of work to get the glass off. They can all be removed and...
Ok, a bit of nostalgia . This thread is 14yrs old and needs an update. You just have to read through the thread to see what techs used and carry back then. I make most of my tools or modify the...
Actually ,Kyocera told you the next step, but you forgot. The mainboard . The ISU board is connected to the DPRPWB, then from there to the mainboard. First I would check the ribbon cable from the...
How is the paper fed letter or Letter R . Would it then rule out the dev ?. Just curious .
Mostafa, you are not being resonable. What did the poster shared information was about. It was to help those who struggle with code interpretation and to have as an aid when troubleshooting. So...
https://www.copytechnet.com/forums/image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBwgHBgkIBwgKCgkLDRYPDQwMDRsUFRAWIB0iIiAdHx8kKDQsJCYxJx8fLT0tMTU3Ojo6Iys/RD84QzQ5OjcBCgoKDQwNGg8PGjclHyU3Nzc3Nzc...
I downloaded the service manual from the net . It has all the help for you to troubleshoot and check the components, sensors, motors ect. Here is a sample.
One thing though that the manual...
Make sure that the paper size switches are working correctly. Change the guides to different sizes and see that they are correctly recognized. remove the tray 2 solenoid from the position...
Have not worked on these in years. If memory serves me right, remove the feed roller assy, clean the rollers and lube the bushings. The other trays have s more straight path and would feed the...
Mostafa got balls. It's complicated, he said. It's illegal mostafa, how can you ask such a question?, and even if you do, ask it in private .
That's true. Hp is about the worst at firmware updates. Some machines can take an hour when doing first installation.
I use the FTP method , which I never had problems with. The instructions...
Perform the following tests:
Enter the Diagnostics menu, [**36] and then navigate to:
Scanner diagnostics
>
Sensor tests
[QUOTE=judgedredd;2584094]SalesServiceGuy,
If printers were built in a modular fashion whereby one could swap out units when there were improvements to them - like the feed roller mechanisms...
Did you remove the drum/dev and charge roller and looked at them ?. Try replacing one of them and see what happens.
That machine is old. Been years since I touched one of those. Found this for you and it makes sense, so try this
There are many steps you need to take to completely diagnose what is going. First,...
Try replacing the image unit first. Got caught with that a few time.
But usually, when a printhead message appears, it is the printhead that is defective.
You won't find any as the belt is sold as a whole unit. You have to get one from a used belt.
A Printer works approximately the same in the theory of print formation even with color. Copier may have a bit more sophistication in generating the print process electronically, but the components...