Quick Reference Guide
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... select Download the Latest Software or visit Epson's support website at epson.com/support (U.S.) or epson.ca (Canadian). Open your computer desktop for free updates to your CX7400 Series, check the lights on the control panel to diagnose the cause. With Windows, you have a problem with your CX7400 Series software. Also select EPSON Scan and click Epson Stylus CX7400 Series...
... select Download the Latest Software or visit Epson's support website at epson.com/support (U.S.) or epson.ca (Canadian). Open your computer desktop for free updates to your CX7400 Series, check the lights on the control panel to diagnose the cause. With Windows, you have a problem with your CX7400 Series software. Also select EPSON Scan and click Epson Stylus CX7400 Series...