Service manual

LED INDICATIONS 12 March 1999
G031/G032 10-16 SM
4. TROUBLESHOOTING
4.1 LED INDICATIONS
Two LEDs visible from the outside, one
amber and one green, indicate the status
of the network interface board (NIB).
Refer to the diagram on the right for their
location.
Amber
(left)
Green
(right)
Status Condition(s)
Blinks On Normal
•
The NIB is receiving a packet from the
Ethernet.
--- On Normal
•
The machine has just been turned on. The
NIB then initializes itself.
•
The NIB is waiting for a print job.
---
Blinks 3 times,
then stays on
Normal
•
The NIB has finished initialization, and will
print a status sheet.
--- Blinks rapidly
Initialization
Error
•
The NIB detected a bad RAM chip during
initialization.
•
Turn the machine off and on. If the NIB
detects the same error again, replace the
NIB.
Blinks for 10 s,
then goes off
Blinks
Initialization
Error
•
The NIB detected a data error in the flash
ROM (firmware) during initialization.
•
Recover the firmware by downloading it
through the network.
---
Blinks rapidl
y
4
times, then off
Error
•
The NIB detected an Ethernet hardware
error.
•
Check the Ethernet connections and
restart the machine. If the error is
frequent, try replacing the NIB.
--- Blinks rapidly Error
•
The NIB has lost connection to the
NetWare file server(s).
•
Check the cable connection and the
NetWare server status.
Blink alternately NVRAM reset
•
The NIB has reset its NVRAM to the
factory defaults. (Refer to section 3.1 for
how to reset the NVRAM.)
G919T500.WMF
amber
green
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