How to troubleshoot Epson error 0xF4 on WF-7620 WF-3640

[@edwardmusto3369]

i used acetone to clean printer head, have i permantly damaged my epson wf-7620, thankyou

[@heatherclark6318]

I have a error code 031006 on my epson 2720 any tips on fixing it

[@sencha2826]

Sir I my Epson L1455 always gets 0xF4 error code... It is the solution same with WF-7620?

[@rhhays]

All I did was reinsert the paper tray a couple of times. WF2650