Epson AcuLaser M4000N User Manual page 84

AcuLaser M4000 Series User's Guide
HDD CHECK
The printer is checking the Hard Disk Drive.
Image Optimum
There is insufficient memory to print the page at the specified print quality. The printer
automatically lowers the print quality so that it can continue printing. If the quality of the printout
is not acceptable, try simplifying the page by limiting the number of graphics or reducing the
number and size of fonts.
To clear this error, select Clear Warning from the control panel's Reset Menu. See "How to access
the control panel menus" on page 53 for instructions.
Turn the Image Optimum setting off on the control panel's Printing Menu if you do not want the
printer to automatically lower the print quality to continue printing.
You may need to increase the amount of printer memory to be able to print at the desired print
quality for your document. For more information on adding memory, see "Memory Module" on
page 106.
Install Toner Cartridge
The imaging cartridge is not installed in the printer.
Install the imaging cartridge. See "Imaging Cartridge" on page 122.
Invalid AUX I/F Card
This message means that the printer cannot communicate with the installed optional interface card.
Turn off the printer, remove the card, then reinstall it.
Invalid HDD
Either the optional Hard Disk Drive is damaged or it cannot be used with this printer. Turn off the
printer and remove the Hard Disk Drive.
Invalid PS3
There are errors in the ROM module. Turn off the printer and contact your dealer.
Using the Control Panel 84