Konica Minolta KN-303, Руководство по обслуживанию

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3-1 KN-303 Network Interface Card
Chapter 3 Troubleshooting
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LED Status Indicator
The KN-303 has two LED status indicators: Amber and Green. The Amber LED generally indicates
job activity; it flashes when a print job is being communicated to the KN-303 Print server; it is off
when no activity is occurring.
The Green LED indicates the operating condition of the KN-303 when it is powered on during
normal operation. The following table provides the conditions that this LED may indicate.
LED Patterns
Green LED is steady
ON solid.
Green LED -
blinks 3 times and
stays on.
Green LED
blinks rapidly.
Green LED
blinks rapidly 4
times then pauses.
Amber LED
blinks short for
10 seconds.
Amber LED goes
off and the Green
LED blinks con-
tinuously.
Green LED
blinks slowly.
Green LED
blinks rapidly.
Green LED
alternately blinks
with Amber LED.
Operating
Condition
Error
Error
Error
Error
Error
Error
Normal
Normal
Normal
error.
Failed the Ethernet
hardware self-test.
Check the network.
Did not pass the check-
sum test. Unit automat-
ically goes into
download mode and
awaits flash update.
Some printer interface
Has lost its NetWare
connection to file
server.
Has been reset to fac-
tory defaults.
Is performing self-tests.
Is functioning properly.
Prints out status page
Detects defective RAM chip.
THEN THE KN-303...
sequence.
First powered on.
Awaiting print jobs.
Finished self-tests.
Performing self-tests.
Performing self-tests.
Performing flash
memory self-tests
Awaiting print jobs
sometime after
power-on completes.
Awaiting print jobs.
Finished power-on
And the printer is... Action
None.
None.
None.
Replace the KN-303.
Check the network.
Execute flash update.
Check connection
between the KN-303
and IP-421.
Check NetWare
settings.
Power off
and move jumper to
OFF position.