Epson WF-7720 Series - The Date and Time Are Incorrect

The Date and Time Are Incorrect
Set the date and the time correctly on the control panel. Aer a power failure caused by a lightning strike or if the
power is le o for a long time, the clock may show the wrong time.
Related Information
& “Basic Settings” on page 61
Memory Device Is not Recognized
Enable the memory device in the Memory Device Interface settings on the control panel.
Related Information
& “Printer Settings” on page 63
Cannot Save Data to a Memory Device
❏ Check that the memory device is not write protected.
❏ Check that the memory device has enough available memory. If the available memory is low, data cannot be
saved.
Related Information
& “External USB Device
Specications
” on page 274
Forgot Your Password
If you forget the administrator's password, contact Epson support.
Related Information
& “Contacting Epson Support” on page 284
Application Is Blocked by a Firewall (for Windows Only)
Add the application to the Windows Firewall allowed program in security settings on the Control Panel.
"!" Is Displayed on the Photo Selection Screen
"!" is displayed on the LCD screen when the image le is not supported by the product.
Related Information
& “Supported Data Specications” on page 274
User's Guide
Solving Problems
269