Epson Stylus Pro 7400 Service Manual page 110

EPSON Stylus Pro 7400/7800/9400/9800
TEST MENU
Version Display
The versions of the following items can be checked.
Firmware version
Refer to "1.4.4.22 Firmware Version" (p.79)
BOOT version
The version is displayed as shown below.
SWTddym
SNTddym
*Explanation
SWT: Stylus Pro 9400/9800
•
• SNT: Stylus Pro 7400/7800
• dd: Date is expressed by two decimal digits
y: The last digit of the year is expressed by decimal number
•
• m: Month is expressed by one hexadecimal digit
NVRAM version
NVRAM version stored in each of the guaranteed and non-guaranteed areas for
power failure are displayed.
DIP switch
Displays the DIP switch status.
Product Description
for the display.
Control Panel
Panel Function Check
This function allows you to check the operation of the buttons, LCD and LEDs on the
panel. To exit the panel function check, press the [Pause] switch twice.
Button operation check
When a button is pressed, the corresponding button name shown in the table below
is displayed if the button works normally.
Switch
Pause
Paper Select
Paper Feed
Paper Feed
Menu
Enter
LCD check
All over the LCD is lighted up to visually check the LCD for dot missing.
LED check
The four LEDs light by turns displaying the corresponding LED name shown in
the table below on the LCD panel.
LED
Power source
Pause
Paper
Ink
Revision B
LCD
Printable
Paper
PaperRoad +
PaperRoad -
PanelSet
Enter
LCD
Power
Printable
Paper
Ink
110