Serviceman Mode - Epson Stylus Pro 7400 Service Manual

EPSON Stylus Pro 7400/7800/9400/9800

1.4.6 SERVICEMAN MODE

OUTLINE
The SERVICEMAN MODE, consists of the SELF TESTING, the VIEW COUNTER,
and the MAINT INFO, is intended to be used by a service personnel for servicing the
printer.
"1.4.6.1 Self Testing Menu (SELF TESTING)" (p.106)
"1.4.6.2 Counter Display Menu (VIEW COUNTERS)" (p.123)
"1.4.6.3 Maintenance Information Menu (MAINT INFO)" (p.125)
NOTE: If the SELF TESTING has been selected when you enter the mode, the
printer can receive a special remote command or command set at the
factory and setting it or responding to it is available. However, if an
operation is required to perform by the command, or if the command is a
print data or firmware file, the operation of the printer is not guaranteed.
Product Description
Startup
The printer starts up in the SERVICEMAN MODE when it is turned ON with the
[Pause], [Paper Feed
Operation
1. Confirm that the top menu of the SERVICEMAN MODE is displayed on the
LCD panel.
2. Highlight the target menu item using the [Paper Feed
press the [Menu
3. Repeat Step 2 procedure for each sub menu screen until you reach the final
screen of the selected menu. Some menu have five steps, so the operation is
required to perform for four times at maximum.
4. Highlight the target item in the final screen and press the [Enter] button to
conduct a self test, perform the adjustment, or print a pattern.
5. Use the [Paper Select
Termination
Turn the printer OFF and turn it back ON in the normal way.
Control Panel
], and [Menu ] buttons hold down.
] button to display the menu screen for the selected item.
] button to return to the previous screen.
Revision B
( ) ] button and
105