Lincoln Electric 11694 Service Manual page 21

®
POWER WAVE S350
Observe Safety Guidelines
detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
The system will not connect.
The ethernet connection drops out while
welding.
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely,
contact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call 1-888-935-3877.
POSSIBLE AREAS OF
MISADJUSTMENT(S)
ETHERNET PROBLEMS
1. Make sure that the correct patch cable
or cross over cable is being used.
2. Make sure the software is not blocking
the connection. See the on line
diagnostic utility.
3. Verify that the cables are fully inserted
into the bulk head connector.
4. Verify that the network device connected
to the Power Wave is either a 10-baseT
device or a 10/100-base-T device.
5. The LED located under the PC board
ethernet connector will be lit when
the machine is connected to another
network device.
1. Make sure all of the connections are
tight and secure.
CAUTION
TROUBLESHOOTING AND REPAIR
TROUBLESHOOTING GUIDE
RECOMMENDED
COURSE OF ACTION
1. Use Weld Manager (included on the
Power Wave Utilities and Service
Navigator CD's or available at
www.powerwavesoftware.com to
verify the correct IP address information
has been entered.
2. Verify that no duplicate IP addresses
exist on the network.
2. Make certain that the network cable is
not located next to any heavy current
carrying conductors. This would include
input power cables and welding output
cables.
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