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Does the oven have
room to ventilate?
Required clearances:
Top: 5" (127 mm)
Sides: 2" (51 mm)
YES
Is the middle cooling fan
rotating when the fan is
turned on?
NOTE: All three fans
should rotate.
YES
Check for obstructions in
the airflow and remove
them and clean the filter.
Test RTD resistance
(page 33, section "RTD -
Top and Bottom Testing
Procedure"). Is the RTD
open?
Troubleshooting:
f6: EC TEMP (Electrical Compartment Temperature High)
Is the oven in an area of moderate
YES
temperature (120ºF [49ºC] or cooler)?
Move oven to open area or remove
NO
items that are in close proximity.
Is the wire harness properly connected?
Check cooling fan thermostat, K7
NO
relay, and center cooling fan. (See page
64 for schematic.)
Replace defective
component.
Troubleshooting:
f7: THERMO (RTD Open)
Is the RTD properly connected to the
YES
I/O control board (SAGE)? (See page
64 for schematic.)
Replace the RTD.
YES
Replace the I/O control
NO
board (SAGE).
YES
NO
Relocate oven to
cooler area.
NO
Correct wiring.
Correct connection.
NO
51
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Table of Contents
Troubleshooting
