Specifications
Using the Control Panel 257
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This message appears if you try to change the printer’s settings 
through the control panel when the buttons are locked. You can 
unlock them by using the Network utility. Refer to the Network 
Guide for information.
Need Memory
The printer has insufficient memory to complete the current print 
job. 
To clear this error message, select Clear Warning from the control 
panel’s Reset Menu. See"How to access the control panel menus" 
on page 214 for instructions.
To prevent this problem from happening again, add more 
memory to your printer as described in "Memory modules" on 
page 422, or reduce the resolution of the image to be printed.
NonGenuine Toner
The installed toner cartridge is not a genuine Epson product. 
Installing a genuine toner cartridge is recommended. The 
printout and remaining amount of each toner cartridge displayed 
on the control panel may be different from those when using 
genuine EPSON toner cartridges. Epson shall not be liable for any 
damages or problems arising from the use of consumable 
products not manufactured or approved by Epson.
Install a genuine Epson product, or Clear All Warnings of the 
Reset Menu on the control panel to clear the warning message. 
See "Toner Cartridge" on page 312 for instructions on replacing 
the imaging cartridge.
NonGenuine Toner uuuu
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