20 Most Recent Kyocera FS-4000DN Laser Printer - Page 4 Questions & Answers

print in a4 and get a sisor and cut it

Hello, This error code is letting you know the Drum unit is not installed or not installed properly.

If we disregard any possible wiring or circuit board problems, try the following.

1) Turn the power off and disconnect power cord.
2) Remove the Developer by opening the top cover, pull down the bypass tray, remove the developer.
3) Remove the Drum by opening the left side door, remove the waste toner box, unlock the drum (low front of drum), remove the drum .

Have a good look at the electrical contacts on the drum unit - bent pins? - faulty connections?

Install the Drum - Install the Developer - Plug the printer back in - Turn the printer on.

If the above does not resolve you problem, there may be an internal hardware problem, either with the drum or circuitry, the printer may need professional servicing.

I wish you the best of luck with your problem, Regards!

Hello, The Kyocera FS-4000 have a separate Drum Unit and Developer unit installed.
The Developer delivers the toner to the drum unit, either could cause the issue you are describing. The Fuser in the back is also a possibility, however remote for this discussion. The most likely component failing is the developer unit. The developer is accessed by flipping the top cover and withdrawing the developer out. Look at the developer roller for a smudge or smear, you may be able to smooth out any smudges with a piece of paper, do NOT use your hands or any liquid of any kind. The drum unit slides out the left side of the printer VIA the access panel. The cost of these components can be quite a bit. If you have any spare I would install them one at a time and see if you can determine which is causing the problem.

302F993011 DK-310 (Drum Unit)

302F993030 DV-322U (Developer Unit)

302F993072 FK-320U (Fuser Unit)

As Kyocera FS-4000DN is a Laser Printer, it does not require cartridge alignment. However, the cartridge should be properly seated.
Vertical lines are usually due to the toner cartridge getting old and wearing out. Most often, this issue can be fixed just by cleaning the green drum of the cartridge. Take the cartriddge out of the printer and you will be able to find the line on the drum. Use a dry, soft lint-free cloth to clean it. It may require cleaning more than once thoughout the circumference of the toner cartridge.Secondly, it could be the PCR roller, which is a black roller just behind the green drum. Also, try clean it if possible.

GoodLuck!
Dont forget to rate the solution if I could have been of any help!
CreativeTECH

Take out and reinstall drum unit. You will need to remove toner assy and waste ink bottle to do this. 7410 is the error, 98681 is the page count.

surf to Kyocera's website, download the latest software for your operating system, once you have the software installed you should be able to set all the options you would like in the printers control panel. such as start.. printers and faxes..... right click printer go to properties for all tray assignments and settings. (this instruction is for windows) bypass must be selected after you select print. hope that helps.

if you want to remove the fuser
you should start with the sides panels there should be some screws on the back and on the bottom that hold the sides after that open the top cover and it will give you access to the fuser from the back.
I hope it will help you

Hello.

I would suggest to reinstall the Kyocera driver (software).

First, in Printers and Faxes, remove your printer's icon.

Select Add printer and choose your Kyocera model (you may need your CD). Follow the prompts.

Hope this helps.

if u have the warranty send it back its the pulley belt that needs to be fixed if its new it could be from fake retailers" str8rppn96 "

On the Dn you should have a standard paper tray and the multipurpose tray under it. You should try using the MP tray. You may have to go under the menu and tell it to pull the envelopes from there. As well you should use #10's from the standard tray and #6's from the MP tray.

It is possible the pickup rollers or the paper sensor think there is only one envelope available. I would try no more than a couple of envelopes. There was a tray made just for envelopes EF-310 that would hold more than the other trays.

I'm not sure I'm going to be much help here as I can't recall any menu functions that limit the paper amount.

its a drum issue.. have the drum re-seated/remove and reinstall. first 4 numbers are the actual error. the numbers after are the page count for the machine. Take out the process unit open up the left side cover where the drum is at. take out the toner waste bottle an make sure the drum is istalled properly .. is it in all the way? if it is you might need to replace the drum. I’m happy to help further over the phone at https://www.6ya.com/expert/ron_9356d26241d4cbf7

Please do re-install the drivers asap, it will do the magic, also check your printer setup, and settings

Drum unit non- installing error
The drum unit is not installed or not
installed properly.
The drum PWB EEPROM does not communicate
normally.

1. Install the drum unit
2. Check the connection of connectors drum
PWB (YC1) and connect-L PWB (YC3).
3. Replace the drum unit
4. Replace the engine PWB

(1) Detaching and refitting the drum unit
Procedure
1. Remove the developer unit (See page P.1-5-
9).
2. Open the left side cover and then remove
the waste toner box.
3. Unlock the drum unit lock and then remove
the drum unit.
4. Check or replace the drum unit and refit all
the removed parts

(1) Detaching and refitting the transfer roller and separation charger brush unit
Procedure
1. Remove the developer unit (See page P.1-5-
9).
2. Remove the drum unit (See page P.1-5-10).
3. Slide the paper chute guide and unhook the
hooks.
4. Remove the paper chute guide.
5. Remove the shaft (transfer roller) from the
both bushes.
6. Release the four latches and then remove
the separation charger brush unit.
7. Check or replace the transfer roller and separation
charger brush unit and refit all the
removed parts.
CAUTION: Note the following, when refitting
the separation charger brush unit.
A. The separation charger brush unit is
inserted into the two projections of the frame
and does not run on to the projections.
B. The separation charger brush unit is
firmly in contact with the separation charger
plate of the frame.

(1) Detaching and refitting the paper feed assembly (paper feed roller and pickup roller)
Procedure
1. Remove the paper cassette.
2. While pushing the lock and then slide the
paper feed roller pin.
3. While pressing the lever and then remove
the paper feed roller assembly.
4. Check or replace the paper feed assembly
and refit all the removed parts.

(2) Detaching and refitting the ****** roller
Procedure
1. Remove the paper cassette.
2. Push the bottom plate down until it locks
(30/31 ppm printer [EUR/USA model] only).
3. Unlatch the two latches and then remove
the ****** guide.
4. Remove the ****** holder (roller) from the
****** guide.
5. Check or replace the ****** roller and refit all
the removed parts.

The error 7410 is for the drum not being set in place the numbers after that just resemble page count, remove the process unit and open the left side cover where the drum is located. Remove the toner waste bottle and make sure the drum is pushed in all the way if it is you may need to replace the drum.

please rate if this helps :)

that's just a toner motor error..most likely the toner was not put in properly..remove the toner than reseat the toner making sure it snaps secure into place..you should than be fixed