20 Most Recent Epson WorkForce WF-3640 Wireless Color All-in-One Inkjet Printer Questions & Answers

First, here's a copy of the manual:

Second, attempt the following which I copied this answer from another post concerning the same error code:
"The problem is waste ink around head sprayer (at (bottom plate of head). Turn of printer. Move head to center. Put wet tissue (with hot water) at head cleaning mechanic pad. Move head to parking position. wait till 10 minutes. check it. You can repeat 3 times." (Post by Anjazmoro Wicaksono)

If that does not work, are you able to open the printer and look for anything that may be blocking proper function?

Epson WorkForce... | Answered on Mar 16, 2019

There isn't one! If you need to reset it do the following. Turn off your Epson WF-3640 using the power button.
After it's off Press and hold the " # " button on the number pad of the printer and then while holding down the "#" button press and hold the "Power" button at the same time. This will turn on the printer and you'll see a list of items on the LCD screen. Use the number "3" or "6" to move and highlight the "Password Initialization" option. Once highlighted hit the "Color" start button on the pad (below the Stop button). to initialize password reset. Once that is done a confirmation message will show up on the screen to confirm you want a password reset. select the "Stop" button on the panel to confirm it as "Yes". This will then give you a confirmation message that the password has been reinitialized. Once you get the confirmation message just turn off the printer using the power button. This will remove any password set on the printer and will give you access to all ADmin options within the printer.
Hope it helps you!

Epson WorkForce... | Answered on Jan 04, 2019

Hello. It can also be a paper jam or some other printer mechanism jam. Check out this video for a few possible resolutions:

Epson WorkForce... | Answered on Oct 25, 2018

Check paper tray it might have a movable plastic thing that sets the paper size . Check printer properties on settings - printers - Epson Workforce printer properties. Check software you are printing from that it has page setup and printer setup paper size set correctly

Epson WorkForce... | Answered on Apr 09, 2018

PDF]Repairing EPSON B-510DN Error 0xF2 or 0xF3

Stalled printer for error 0xF2 or 0xF3. The error compare when there are some problem with encoder with roller to feed paper. Repairing EPSON B-510DN Error ...

Epson WorkForce... | Answered on Oct 27, 2017

Make sure you should remove shipping tape from the ink cartridge. These taps are used to protect printer during shipping but you have to remove it before starting printing. Beacuse these taps prevent the ink to entering in print head. If you will not found shipping tape in your printer then there is terr off strip, remove it. The tear off strip seals the the vent holes on the top of the cartridge to prevent it from drying out on the shelf or during shipping.
After ensuring that the shipping tape has been removed, run the printer's "Head Cleaning" utility to prime the cartridge, then print a test page.
See full detail at- http://guideusermanual.com/product-name-workforce-wf-3640-manual&po=152836&lang=English

Epson WorkForce... | Answered on Jan 13, 2017

read your user manual as to how to stop that request
normally you insert the document to be faxed , enter the fax number and press start

Epson WorkForce... | Answered on Dec 22, 2016

Started doing same thing to me today.

Epson WorkForce... | Answered on Dec 07, 2016

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