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UL File# E8138 Rev New
17
TROUBLESHOOTING CONT’D
NOTICE
Service on this, or any other, LANG appliance must be performed by
qualified personnel only. Consult your authorized service station
directory or call the factory at 1-800-224-LANG (5264), or
WWW.LANGWORLD.COM for the service station nearest you.
WARNING
BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS
APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE
RECEPTACLE. BEFORE REPLACING ANY PARTS, DISCONNECT THE
UNIT FROM THE ELECTRIC POWER SUPPLY.
TESTS
If an item on the list is followed by an asterisk (*), the work should be done by a
factory authorized service representative.
Oven
Possible Cause
Test
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 Motor
•
Confirm that motor is getting correct voltage*
Failed or disconnected safety
thermostat
•
Check across the thermostat connectors for
continuity*
Failed Element
•
Confirm that Elements are getting correct
voltage and have continuity*
Range Top
Possible Cause
Test
Failed thermostat
•
Verify calibration*
Failed element
•
Remove the wires and check for continuity
across the element*
Failed 6-heat switch
•
Call factory or consult service manual for
proper tests
CAUTION
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY
LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY
INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.