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TROUBLESHOOTING MODEL 400 RESTAURANT RANGES
PAGE 36 OF 64 OPERATOR’S MANUAL 1182299 REV 3 (05/05) DRAFT
TROUBLESHOOTING
TROUBLESHOOTING BASE OVEN
! CAUTION
Proper and efficient operation of oven is dependent on correct installation and function of
components. Always verify that components are in place and functioning as intended.
Consult the following table and the flowchart that begins on the following page.
Problem Look for -
Oven will not come on. – Oven pilot is out.
Oven pilot will not stay ignited
– Pilot gas not adjusted properly.
– Bad thermocouple. (Applies to units with D suffix only)
– Bad thermocouple connections at safety valve. (Applies to
units with D suffix only)
– Bad safety.
– Clogged orifice.
– Draft condition.
– Improper ventilation system.
– Air in gas line.