Hi,  I might have posted this question in the wrong topic earlier. I'm reposting it here. 
 
	When opening the pdf file with the instructions for the Work Force 2850, I got this file:
 
	"Instructions for updating the printer firmware in chipless, method 9 Compatible Epson Printer Models: WF-2630; WF-2631; WF-2650; WF-2651; WF-2750; WF-2751; WF-4630; WF5620; PX-M840F"
 
	NO 2850 mentioned... How do I enter firmware mode for the Epson WF-2850?
 
	Thank you for your help.