Epson Stylus Pro 4000 Reference Manual page 295

PAPER JAM
NO MNT TNK
REAR COVER
OPEN
UPDATE FAILED
OPTION I/F ERROR
SERVICE REQ
nnnnnnnn
Paper is jammed in the
printer.
The maintenance tank is
not set in the printer.
The rear cover is open.
The printer failed to
update the FirmWare.
The installed interface
cannot be used with this
printer.
Print head is locked.
A fatal error has
occurred.
Open the top cover
and remove the
jammed paper. If TURN
PRINTER PWR OFF AND
THEN ON is displayed on
the LCD, turn the printer
off, leave it for a while,
and turn it on again.
See "Clearing Paper
Jams" on page 316.
Install the maintenance
tank.
Close the rear cover.
Update the FirmWare
again.
Remove the interface
card, and install the
interface card that can
be used with this printer.
See "Options" on page
337.
Pull the green tab on
the left side of the print
head to release the
print head.
Turn the printer off,
leave it for a while, and
turn the printer on
again. If this message is
displayed on the LCD
again, note the code
and contact your
dealer. See
"Contacting Customer
Support" on page 344.
Troubleshooting
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