Electrolux FGMO205KFA Service Manual page 30

Section 3 Troubleshooting and Testing
Procedure
Letter
M
AH SENSOR TEST
Checking the initial sensor cooking condition:
WARNING
The oven should be fully assembled before following procedure.
1. The oven should be plugged in at least two minutes before sensor cooking.
2. Room temperature should not exceed 95°F (35°C).
3. The unit should not be installed in any area where heat and steam are generated. The unit
should not be installed, for example, next to a conventional surface unit.
4. Exhaust vents are provided on the back of the unit for proper cooling and air flow in the cavity.
To permit adequate ventilation, be sure to install so as not to block these vents. There should
be some space for air circulation.
5. Be sure the exterior of the cooking container and the interior of the oven are dry. Wipe off any
moisture with a dry cloth or paper towel.
6. The Sensor works with food at normal storage temperature. For example, chicken pieces would
be at refrigerator temperature and canned soup at room temperature.
7. Avoid using aerosol sprays or cleaning solvents near the oven while using Sensor settings. The
sensor will detect the vapor given of by the spray and turn off before food is properly cooked.
8. If the sensor has not detected the vapor of the food, ERROR will appear and the oven will shut
off.
WATER LOAD COOKING TEST
WARNING
The oven should be fully assembled before following procedure.
Make sure the oven has been plugged in at least two minutes before checking sensor cook operation.
The cabinet should be installed and screws tightened.
1. Fill approximately 200 milliliters (7.2 oz) of tap water in a 1000 milliliter measuring cup.
2. Place the container on the center of tray in the oven cavity.
3. Close the door.
4. Press STOP/CLEAR, then touch TIMER/ON-OFF pad once, the POWER LEVEL pad twice and
touch the START/ENTER pad once (display shows "TEST"). Then touch the NUMBER pad (1)
once and the NUMBER pad (4) once. Now the oven is in the sensor cooking condition, and
"AH20", "cook sensor" will appear in the display.
5. The oven will operate for the first 16 seconds, without generating microwave energy.
NOTE
ERROR will appear if the door is opened or STOP/CLEAR pad is touched during fi rst
stage of sensor cooking.
6. After approximately 16 seconds, microwave energy is produced.
If ERROR is displayed or the oven does not turn off, replace the AH sensor or check the control
unit, refer to explanation below. If the oven stops after 5 minutes and ERROR is displayed, the
AH sensor is normal. Check other parts except the AH sensor.
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Component Test