Epson DFX-9000 Service Manual page 122

Epson DFX 9000
Printing-related failure
The printer does The printer does not print at all.
not receive or does
not print data sent
from the host
computer.
The printer prints the self test, but will
not print data from the host computer.
The printer will not print a self test.
The print results The printer prints the self test, but does
differ from the not correctly print data from the host
data sent from the computer.
host computer.
The printer prints incorrectly, even for
the self test.
The printer does not start printing.
Troubleshooting
Troubleshooting procedure
Perform the following and check functionality after each step.
1. Check that the data interface cable is functional and connected correctly to the
printer and host computer.
2. Make sure the top cover is closed.
3. Check the LED. If it is lit, press the
Pause
1. Enter Setup Mode on the Control Panel, and make sure the interface setting
matches the connection to the host computer.
2. Replace the interface cable.
3. Check the host computer.
4. Replace the ROM BOARD
1. Verify that the CARRIER CABLE UNIT (p.189)
PRINT HEAD and ROM BOARD.
2. Replace the ROM BOARD
1. Make sure that the application software is correctly configured for the printer.
2. Enter Setup Mode on the Control Panel, and make sure the interface setting
matches the connection to the host computer.
3. Replace the interface cable.
4. Check the host computer.
5. Replace the ROM BOARD
1. Verify that the CARRIER CABLE UNIT (p.189)
PRINT HEAD and ROM BOARD.
2. Replace the ROM BOARD
Check the LED. If it is lit, press the
Pause
Troubleshooting
button.
Pause
(p.137).
is correctly connected to the
(p.137).
(p.137).
is correctly connected to the
(p.137).
button.
Pause
Revision B
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