Lang 124S-M, Инструкции по установке, эксплуатации и обслуживанию

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14
Troubleshooting Cont’d
Testing
Possible Cause Test
Product is cooked too long •
No test available, operational condition
Failed probe
•
Check probe for proper resistance
Failed circuit board •
Confirm that circuit board is getting correct voltage and putting out correct
voltage*
Failed transformer
•
Check both primary and secondary coils for correct voltage*
Failed contactor •
Remove the wires from the contactor coil and check for continuity across the
contactor coil connection*
•
Ensure the contactor moveable points move freely up and down
Failed element •
Confirm that elements are getting correct voltage and have continuity*
* If an item on the list is followed by an asterisk (*) the work should be done by a factory authorized service
representative
.