Epson EcoTank L6550 Series User Manual page 222

Solving Problems
Touch Screen Does Not Respond
The following causes can be considered.
A protective sheet has been stuck on the touch screen.
Solutions
If you stick a protective sheet on the touch screen, the optical touch screen may not respond. Remove the
sheet.
The screen is smeared.
Solutions
Turn off the printer, and then wipe the screen using a soft, dry cloth. If the screen is smeared, it may not
respond.
Cannot Operate from the Control Panel
When the user feature restriction is enabled, a user ID and password are required to print.
Solutions
If you do not know the password, contact your printer administrator.
"x" is Displayed on the Screen and you Cannot Select Photos
The image file is not supported.
Solutions
"x" is displayed on the LCD screen when the image file is not supported by the product. Use files
supported by the product.
"Supported Data Specifications" on page 333
&
Memory Device Is not Recognized
The memory device is set to disabled.
Solutions
On the control panel, select Settings > General Settings > Printer Settings > Memory Device Interface,
and the enable the memory device.
Cannot Save Data to a Memory Device
The following causes can be considered.
The memory device is write-protected.
Solutions
Disable write protection on the memory device.
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The Printer Does Not Work as Expected
>
Cannot Operate the Printer as Expected
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