Hà Quang Quỳnh
New member
Hi everyone,
I recently encountered an issue with my Epson ET4550 printer, where the red light is constantly on. I have heard that using the Adjustment Program could potentially fix this problem, but I am not sure how to go about it. Can anyone provide guidance on how to use the Adjustment Program or any other possible solutions to resolve the red light issue? Thank you in advance for your help.
I recently encountered an issue with my Epson ET4550 printer, where the red light is constantly on. I have heard that using the Adjustment Program could potentially fix this problem, but I am not sure how to go about it. Can anyone provide guidance on how to use the Adjustment Program or any other possible solutions to resolve the red light issue? Thank you in advance for your help.