Users Guide for Apple Mac OS Computers
6
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LED Status Indicators
The following is a description and function of ZNYX NetBlaster adapter
LEDs:
LED
Name
Color
Function
LINK
Link
Green
When lit, indicates a valid network connection
between adapter and network
ACT
Activity
Yellow
Blinks when data is being transmitted
between adapter and network
Connector on a ZNYX NetBlaster ZX312T-MAC adapter
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Troubleshooting
If you have trouble with the Ethernet network where one node seems to have
problems communicating or certain nodes have trouble communicating with
each other, pinpoint the problem to the offending node(s) and diagnose in the
following way.
First make sure that AppleTalk is active (in the Chooser) and that the
appropriate NetBlaster adapter card is selected (in the AppleTalk or Network
Control Panel). If problems persist, continue as outlined below.
1) Turn the computer off.
2) Review the section on Hardware and Software Installation and ensure
the adapter is correctly installed.
3) Make sure the adapter is securely seated in the expansion slot.
4) Verify that all network cables meet the 10BaseT or 100BaseTX specifica-
tions.
5) Restart the computer.
