13
TROUBLESHOOTING continued
NOTICE:
Service on this, or any other, LANG appliance must be performed by qualified
personnel only. Consult your Lang Authorized Service Agent Directory or call
the factory at 314-678-6315, or WWW.LANGWORLD.COM
For the service agent nearest you.
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.
If an item on the list is followed by an asterisk (*), the work should be done by a factory authorized service
representative.
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.
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*
WARNING
CAUTION
Summary of Contents for EnviroZone 124ZD
Page 15: ...15...
