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Chapter 13: Troubleshooting
13-1 Before you conclude that the machine is faulty
Check item
Description
1
Check whether the modules and boards are installed properly.
2
Are the switches on the module and boards set properly?
3
Check whether the network IP addresses are set properly.
4
Are the common memory areas set properly?
5
Check for loose connections on modules and boards.
6
Make sure the cables are connected properly.
7
Are termination resistors installed on the 10BASE5 cables?
8
Are the ground terminals on the 10BASE5 cables connected?
9
Was a cross cable used instead of a 10BASE-T cable?
10 Was a category 5 cable used instead of 10BASE-T cable?
11 Is power supplied to the Ethernet hubs and repeaters?
13-1
Chapter 13: Troubleshooting
13
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