Service manual

Epson AcuLaser CX-11N/AcuLaser CX-11NF Field Repair Guide 9/9/05
Printer Component, Software Item, LCD Display, Printer Button Page 13.
CONTROL PANEL OPERATION
NOTE: Keep the buttons depressed until the LCD display indicates that the function has been activated. See
the following pages for the specific LCD display message.
Function Operating procedure
Support Mode Hold [Down ] and turn the printer ON.
Initialization of EEPROM Hold [Color], [Reset], and [Left ] and turn the power ON (Check for all of the RAM area is performed).
Initialization of Panel Settings Hold [Reset] and turn the printer ON.
Update Program ROM Hold [Color], [Reset], and [Down ] and turn the printer ON.
Maintenance Mode Hold [Left ], [Up ], [Down ], and [Right ] and turn the printer ON.
Update Engine Program Hold [Color], [Reset], [Up ], and [Down ] and turn the printer ON.
RAM Check For All Areas [Hold [Color], [Up ], [Left ], and [Right ] and turn the printer ON.
MFP Maintenance Mode Hold [Color], [Up ], [Down ], and [Right ] and turn the printer ON.
Reset CPU When a Service Call Occurs When a service call error occurs, hold down [Reset], [Left ], [Up ], [Down ], and [Right ] simultaneously.
Display Detailed Information When a Service
Call Occurs
Press [Reset] , [Left ], and [Right ] when a service call error occurs.
C A U T I O N
Except for Support Mode and Initialization of Panel Settings,
do not make these functions available to users.