Epson Stylus Pro 7400, Service Manual

Page: 45 / 428

EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Product Description Control Panel 45
Note "*1": If INK LOW and INK OUT errors occur at the same time, the corresponding indicators flashes
for “LOW” state, and turns ON for “OUT” state.
"*2": The LED lights for 100 ms at intervals of 5 seconds.
"*3": The counter counts down every one second while drying ink.
"*4": The [Paper Feed ] button is available for feeding paper while performing automatic loading
of a cut sheet media.
"*5": EPSON logo and a progress bar are displayed while running the power-on initialization
sequence.
"*6": Returning the printer forcedly to its normal state from a cut sheet loading error can be made by
pressing the [Pause] button.
"*7": When a cut error occurs for the first time after replacing the cutter, the printer runs the Cutter
Replacement Sequence. See “1.4.4.32 Cutter Replacement” (p.93) for more information.
"*8":
With the Stylus Pro 7800 and Stylus Pro 9800, an error of the maintenance tank on
the anti-home side during cleaning does not interrupt the cleaning operation. The
error message is displayed when the cleaning is complete.
When the printer detects a cleaning flag at power-on, it displays “Maintenance Tank Full” error
for the anti-home side tank, and the remaining capacity is displayed after finishing the required
cleaning.
"*9": The message is displayed immediately before the printer executes the initial ink charge to
inform the user that the charging operation cannot be made without the assistance of an
attendant. If an error has occurred before the initial ink charge, the confirming message is
displayed after the error is removed. The printer displays the message only for the first initial
ink charge after power-on. (If the charging operation is interrupted by an error, and restarted
without turning the power OFF, the message is not displayed.)
"*10":When the Ink Lever is released for replacing the cartridge after “INK OUT” error occurs, the
“INK OUT” and “INK LEVER” messages displayed alternately at intervals of three seconds.
Note • icon is displayed with error messages.
• When the printer is in an error status, the PG setting and Roll Paper Counter are not
displayed in order to display instruction messages to recover from the error.
• A request to reboot the printer due to a paper jam is indicated only by the flashing of the
Paper Check LED.
• See “3.2.1 List of Panel Messages” (p.172) for more information on the error display.
Low
CR unreleased error CARRIAGE LOCKED
RELEASE THE CARRIAGE
LOCK
Flashing Flashing Flashing Flashing X X X X X X X X
High
Service call SERVICE CALL ERROR
NNNNNNNNN
Flashing Flashing Flashing Flashing X X X X X X X X
---
Confirming to execute a
black ink replacement
sequence INK CARTRIDGE ERROR
BK INK CHANGE
NO EXECUTE? YES
ON ON ON --- { X X X { X { {
Table 1-28. Panel Display (continued)
Prio
rity
Printer Status Messages on the LCD
LED Status Panel Button Function
Power Pause Ink Paper
Paper
Select
Enter
Paper
ejection
(3 sec.)
Paper feed Menu
Cleaning
(3 sec.)
Pause
Reset
(3 sec.)