Epson Stylus Pro 7400 Service Manual page 176

EPSON Stylus Pro 7400/7800/9400/9800
Panel Message
NO MAINTENANCE TANK
INSTALL THE
MAINTENANCE
TANK
F/W INSTALL ERROR
UPDATE FAILED
RESTART THE PRINTER
I/F CARD ERROR
CHECK CARD TYPE
PRINTER ERROR
RESTART THE PRINTER
CARRIAGE LOCKED
RELEASE THE CARRIAGE
LOCK
Service Call
NNNNNNNNN
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": Lights for 100 ms at an interval of five seconds.
"*3": When this error occurs for the first time after replacing the cutter, the printer runs the cutter replacement sequence. See
"*4": While releasing the ink lever for replacing ink cartridges, the INK OUT and INK LEVER messages are displayed alternately at intervals of three seconds.
Troubleshooting
Table 3-1. List of Panel Messages (continued)
Printer Condition
The Maintenance Tank is not installed on the printer.
(Stylus Pro 7400/7800)
The printer failed to update the firmware.
A type B optional interface error
Rebooting the printer is required.
The Carriage is locked.
Service Call
Troubleshooting based on Panel Messages
LED Indication
Power Pause Ink Check
ON ON ON
Flashing Flashing Flashing
Flashing Flashing Flashing
Flashing Flashing Flashing
Flashing Flashing Flashing
Flashing Flashing Flashing
"1.4.4.32 Cutter Replacement" (p.93)
Revision B
Reference Pages
Paper Check
--- p.187
Flashing p.187
Flashing p.187
Flashing p.187
Flashing p.187
Flashing See Table 3-2.
for details about the sequence.
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