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13-1
Chapter 13: Troubleshooting
13
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?