Chapter 7
7.1 Service Mode
7.1.1 Service Mode
a. How to enter the Service mode
Enter the Service mode following the procedure below.
1)Turn off the printer.
2)Turn on the printer while holding down the [Paper Source]key and [Information]key.
3)"S" will be displayed in the upper right corner of the display showing the firmware version of the printer.
4)After display of "Online", pressing the [Menu] key displays the SERVICE MODE top menu and the MESSAGE LED flashes.
*The Service mode is added to the options in the Main menu. The Service mode can be entered even in the error status(when an error message is shown on the display)by turning the power off and then using the above key operation.
b. How to exit the Service mode Turn off the printer.
c. Key operation in the service mode
-Selecting menus and paremeters:[ 
] or [ 
] key
-Going to the next 
] key
-Going to the previous 
] key
-Determining a selected menu or parameter:[OK] key
7.1.2 Map of the Service mode
The hierarchy of menus and parameters in the Service mode is shown below.
System Setup
SERVICE MODE
DISPLAY
Test PrintPRINT INF YES
NO
SYSTEM S/N
TYPE
LF TYPE TMP SIZE LF SIZE CR
HEAD
S/N R
S/N L
LOT R
LOT L
INK
BK
MBK C M Y PC PM GY PGY R G B
WARING 01
20
ERROR
01
20 INK CHECK
Y,PC,C,PGY,GY,MBK,PM,M,BK,R,G,B
(ADJUST)
