Wang 200 Series - Running 3 C505.EXE Program

2 .4 Troubleshooting .
802.3 INTERFACE
2.4.3 Running 3C505.EXE Program (Sheet1 2 of 3)
Runninp tests 1 through 4 with
the AU loopback connector
(190-0756).
NOTE
DIX/BNC jumper must be set to BNC
position. (•2.4.2)
1. Insert diagnostic diskette.
6. Set "CS" switch to opposite posi-
tion and rerun tests as above.
2. Install loop back connector ( 1 90-
0756) on AUi port of interface 7. Positive indications are:
module. "Packet Test 1 2 Passed!"
"Your controller has passed
3. Ensure "CS" switch is in collision tests!"
sense position.
4. From DOS command processor set
drive "A:".
5. From drive "A" enter
'' 3C505 -Ix -Ox -Bx xx''
NOTE
A failure indication will be:
"Packet Test 1 Transmit Test Failed"
This is a positive indication that the
collision detection circuit of the inter-
face board has sensed a collision.
741-1859
Page 2-12
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