Test and Measuring Procedures
Procedure to check the Inverter using an Ammeter
Equipment needed:
1-liter beaker
An AC Ammeter.
1. Place the beaker with one liter of water into the oven cavity.
2. Unplug the 2 pins high voltage connector from the plug CN703 on the
Inverter power supply.
3. Set the oven at high power for 1 minute and press start. The Oven
operates for approximately 15 seconds and then it stops showing the error
code
H98
.
During operation, the AC line current should be between 1A and 1.7A.
4. Unplug the 3 pins connector from CN701 on the inverter power supply.
5. Set the oven at high power for 1 minute and press start. The Oven
operates for approximately 27seconds and then it stops showing the error
code
H97
.
During operation, the AC line current should be between 0.4A and 0.8A.
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