Canon iR8500 Service Manual page 760

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6) Make the following selections in service mode: COPIER>TEST>
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7) Make the following selections in service mode:
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COPYRIGHT© 2001 CANON INC.
If 'NG' is indicated, check the connection of the network cable; if nor-
mal, go step 6).
If a fault is found in the connection of the network cable, correct the
connection, and go to step 5) once again.
NETWORK>PING. Enter the loop-back address* (127.0.0.1); press the
OK key, and then press the Start key.
If 'NG' is indicated, suspect a fault in the TCP/IP setting of the ma-
chine. Go back to step 3), and check the setting.
If 'OK' is indicated, the TCP/IP setting may be assumed to be free of a
fault. However, suspect a fault in the connection of the network inter-
face board (NIC) or the NIC itself; go to step 7) to make a check.
The signal will be returned in front of the NIC, enabling a check on the
TCP/IP setting of the machine.
COPIER>TEST>NETWORK>PING; then, enter the local host address
(IP address of the machine), and press the OK key.
If 'NG' is indicated, suspect a fault in the connection of the NIC or the
NIC itself. Check the connection of the NIC, or replace it.
If 'OK' is indicated, the network setting of the machine and the NIC
may be assumed to be free of a fault. However, suspect a fault in the
user's network environment; report to the system administrator, and ask
to remove the fault.
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
SERVICE MODE
COPIER>TEST
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