Panasonic NN-S560BF, NN-S560WF, NN-L530BF service manual Steam Sensor and Digital Programmer Circuit

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6.Steam Sensor and Digital Programmer Circuit

In order to determine if the steam sensor function of the digital programmer circuit is in working order or not, do the following

test.

1)Place a water load (150 cc) in the oven.

2)Tap Sensor Reheat pad.

3)Tap Start Pad.

4)Steam Sensor detects steam about 1.5 to 4 minutes after the Start Pad is tapped.

5)T1 time cooking automatically switches to remaining time cooking

(T2).

6)The remaining cooking time (T2) appears in display window. If the following cooking time appears, Steam Sensor function is normal.

T1 TIME

T2 TIME

(Remaining cooking time)

1 Min. 30 Sec.~4 Min.

8 Sec.~23 Sec.

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Contents Microwave Oven RPH Model refer to the lastContents Inverter Warning Feature Chart Control PanelStop/Reset Pad Operation and Digital Programmer Circuit Test Procedure Operation Scroll DisplayChild Schematic Diagram APH Schematic Diagram CPH Variable Power Cooking Variable power cooking controlInverter Power Supply Circuit NEW H,V Description of Operating SequenceSensor Cooking NN-S560BFAPH/CPH NN Explanation of the Auto Sensor Cooking processSensor Reheat NN-S560BFAPH/CPH,NN-S560WF APH/CPH Check the grounding Inverter Warnings NEW H.VConfirm after repair Microwave RadiationDisassembly and Parts Replacement Procedure Door assembly Until alignment is achievedSteam Sensor Inverter Power Supply U Short Switch & Monitor Primary Latch Switch, Secondary Secondary LatchSwitch and Power Relay B Interlocks Membrane key board Membrane switch assemblySteam Sensor and Digital Programmer Circuit Measurements and Adjustments Measurement of microwave output1min. test Procedure for Measuring Microwave Energy Leakage Procedure for measuring radiation leakageRecord keeping and notification after measurement Troubleshooting Guide Symptom Cause CorrectionsDPC Troubleshooting of Inverter Circuit U and Magnetron NEW H.V Trouble Related to Digital Programmer Circuit Exploded View and Parts List Parts List Ref.No Part name & Description Pcs Remarks SetFAN Motor Door Assembly 4T0 Ref.No Part name & Description Pcs Remarks SetEscutheon Base Assembly Packing and Accesories Wiring Material Parts List Digital Programmer CircuitDigital Programmer Circuit Page Page Model for Latin America & Mexico