GE JVM1790SK Service Manual - Page 33

°F use dial

Page 33 highlights

- PROBLEM (B) Actual oven temperature is not displayed. Convection Cook • Remove neon light • Program bake cook • 225°F (use dial) • Press start • Display "PREHEAT OFFSET ON" • Ready beep • Cycle 225°F YES • Press Convection Bake • Actual oven temperature will be displayed. YES NO Control system normal Replace thermistor YES NO Control system normal Replace smart board Combination Cook • Program fast bake cook • 225°F (use dial) • Press start • Display "PREHEAT 225 DEG" • Ready beep • Cycle 225°F • Cbserve neon light • Press start • Press Fast Bake • Actual oven temperature will be displayed. YES NO Control system normal Replace thermistor YES NO Control system normal Replace smart board 7-22

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• Display “PREHEAT 225 DEG”
• Ready beep
• Cycle 225
°F
• Cbserve neon light
• Press start
7-22
- PROBLEM (B) -
Actual oven temperature is not displayed.
Convection
Cook
• Remove neon light
• Program bake cook
• 225
°F (use dial)
• Press start
• Program fast bake cook
• 225
°F (use dial)
• Press start
• Press Fast Bake
• Actual oven temperature
will be displayed.
• Display “PREHEAT OFFSET ON”
• Ready beep
• Cycle 225
°F
• Press Convection Bake
• Actual oven temperature
will be displayed.
Combination
Cook
YES
Control
system
normal
YES
Replace
thermistor
NO
Control
system
normal
YES
Replace
smart
board
NO
Control
system
normal
YES
Replace
thermistor
NO
Control
system
normal
YES
Replace
smart
board
NO