wic.support

Yes, you will need mostly full cartridges to perform this, also it will waste a lot of those inks.

Good day. I can connect to you remotely and check the process myself. If you ok with that I will send contact information in the PM.

Good day. I`m not sure about this model specifically, but I have seen very similar problem in the past with the different printer and the treshhold there was 60%. When you get an error about unrecognised cartridges does it only affect colors under some level or all of them?

Good day. Did you do any modification to the printer? Like replacing a motherboard or chips? Did you get 10092 error the very first time when you tried to activate it? Can you remember date and time when you try to do it first?

Good day. Key is restored, please, try again in the service mode (instructions in the maain interface) and write the results, also send me current version of the firmware, screenshots in your post are too small to read.

Unfortunately, it is impossible to reset waste counters on ET-3750 by software, printer has a chip on the maintenance box.

are you using the latest version of the app? please, post a screenshot.

Good day. I send you contact information in the PM, can you contact me directly?

Does the printer works with current cartridges in the cases other than initial filling? I know that setup cartridges can only be used for first charge but I never encountered models where it was other way around.

Good day. Please, describe in more details, what message exactly did you get?

Unfortunately, the fact that this printer is working directly via LAN connection is the main problem, it does not use the same protocols as other epson devices with network capabilities and we do not have this printer at hand themselves, but we need it to try to add support. If you are not able to provide remote access then I could not do anything this time. As for the usb connection, I wasn't aware that printer was build this way, but I doubt that even if you managed to succesfully connect it via usb it will support all required service protocols in order to do the reset.

Good day. We can try with remote connection if you have time and willing to provide the printer, if you are interested, I will send contact details in the PM.

Good day. Unfortunately, I don't have required information to tell one way or another as it was not tested by us, but other than skipping ink level check, printer should behave exactly as one with the official firmware.

Activation software will only work under windows. You can use parallels software to create virtual machine if you don't have any PC available.

Good day. Please, describe your problem in more detail. How many printers do you have? Are they all use the same chipless firmware? Does the printer that didn't have this problem have a different version? Did you try to install the official firmware back and check if the problem is still there? Also, it seems that the embedded video is missing.