Primera Technology DP-XRn ユーザーズマニュアル

This function allows you to change the color, black or both 
cartridges.  See Section 2 - Step 2 for the complete cartridge
change procedure.  Once the cartridges has been installed you
must tell the XRn which cartridge was installed by selecting it
using the LCD Control Panel.  Choose new color, new black,
new color and black or used cartridge.  Choose used cartridge
if you have installed the same cartridges. Choosing used 
cartridge will retain the current ink level value. Choosing 
new cartridge will reset the appropriate ink levels to 100%.

The tools menu allows access to the following administrative
function.  Use the        to select a function.

- Allows access to clean print and other

printer maintenance.

- Displays version information.

-Starts and stops job processing service.

This will correct some problems with the unit and is faster than
restarting the XRn.

Selecting his function will display a sub menu that allows you
to shutdown or restart the XRn.  Shutdown will cut power to
the entire unit.  This will require you power the unit back on
using the power switch in the back.  Restart will shutdown
unit and immediately turn the unit back on.