VCSO210SS
16
NO
NO
YES
NO
YES
NO
YES
YES
NO
YES
NO
YES
Measure the weight of the reservoir filled with water
to water level 'A'g[oz].
Is the connector between the motor terminal and
board disconnected?
After stopping the operation,
connect/repair the connector.
Press the STOP/CLEAR key
to stop the operation.
Replace the control board.
Replace or repair the tube.
Replace the motor or the pump unit.
Is there a voltage of 120 VAC at the motor terminal?
Press the STOP/CLEAR key to stop the operation.
Hole of the angle base for the motor
of the tube pump unit
To confirm the pump's roller is okay, observed through the hole of
the angle base. Is the tube pump unit rotating?
NOTE: The motor operating the tube pump cycles On and Off. You
may have to observed for a few minutes to see the rotation.
Plug the tank into the oven and power ON.
Start 11-minute steaming operation.
The 11-minute steam operation is finished (For the last one (1) minute, the tube pump does not run remaining oven moisture to discharged into
the dew tray. *** refer to page 9: Dew condensation water in the oven cavity and the exhaust air duct is discharged to the dew tray. ***
Open the door and swipe the remaining condensation from oven into the dew tray. Then close the door again.
Empty the dew try then plug it back into the oven.
After 20 seconds, remove the dew tray and return accumulated water in the tray to the tank.
Remove the tank from the main oven.
Confirm that water is flowing at the feed-water inlet
of the engine.
YES
Is there breakage or clogging in the tube?
(Stop the operation.)
Normal
Measure weight of the water tank. (Weight after the operation is 'B'g[oz])
Is the weight reduction (= A - B) equal to or more than 150g [5.3oz]?
YES
YES
YES
NO
NO
NO
Fill the tank to level 2 and plug it into the oven then power ON.
(Confirm that there is no water remaining in the oven cavity.)
Set the test mode to 10. [9] TEST MODE page 21,22)
Press the START key.
16 second to air out oven then Microwave operates 100% power for one minute. AH sensor checked during that one minute.
Is AH sensor failure (- - 10) indicated?
EE02: Proceed to checking the AH sensor for failure.
Steaming (strong) operation (for 20 minutes) starts. Steam Engine's Thermistor and water level sensor checked.
The operation is finished.
Is Engine thermistor failure (11 01) indicated?
EE12: Proceed to checking the engine thermistor for failure.
Is water level sensor failure (10 00 or 01 00) indicated?
Go to 1) Checking performance of the water level sensor
in page 15.
Test mode #10 ends (11 11)
Normal
Check of tube pump performance
2. How to check performance of sensors (AH sensor, water level sensors and Engine thermistor)