Adjusting Oven Thermostat Temperature

Oven temperature has been factory calibrated and tested. In unlikely event that oven consistently overcooks or undercooks food, oven temperature can be adjusted.

1.Press BAKE pad.

2.Press + until an oven temperature greater than 500°F shows in display.

3.Immediately press and hold BAKE pad until "00" appears in display, approximately 5 seconds.

4.To decrease oven temperature (for cooler oven), press

-until negative numbers appear.

Oven can be adjusted from -05° to -35° lower. To avoid over-adjusting oven move temperature -5° each time.

5.To increase oven temperature (for a warmer oven) press + until positive number appear. Oven can be set from 05° to 35° higher. To avoid over adjusting oven, move temperature 5° each time.

6.Press OVEN CANCEL pad. Temperature adjustment will be retained even through a power failure.

Service Tones and Codes

Electronic range control has a self-diagnostic system. Self-diagnostic system sounds a series of short, rapid beeps and shows an “F-code” in display when there is a problem. When electronic range control signals a problem, follow steps listed below.

1.Record “F-code” shown.

F1—control malfunction.

F2—high oven temperature.

F3—open temperature sensor or circuit malfunction.

F4—shorted temperature sensor or circuit malfunction.

F7—pad malfunction.

F9—door lock or lock circuit malfunction.

FF—door circuit malfunction during clean-cycle.

"DOOR"– door circuit malfunction or oven door not completely closed.

2.Disconnect electrical supply.

Pressing OVEN CANCEL pad or disconnecting electrical supply may eliminate “F-code”. If failure continues, contact an authorized servicer.

3.Contact an authorized servicer to check range.

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Amana ZRTC8500, ZRRC8000 owner manual Adjusting Oven Thermostat Temperature, Service Tones and Codes