The "Service Required" error on an Epson L4150 Go to product viewer dialog for this item.
: Disable your antivirus software and Windows Defender temporarily, as these tools often flag adjustment programs as false positives. nosware+epson+l4150+resetter+upd
If you're not comfortable using a third-party resetter tool or if the tool doesn't work as expected, consider: The "Service Required" error on an Epson L4150