9.2. Troubleshooting of inverter circuit (U) and magnetron
This oven is programmed with a self diagnostics failure code system which will help for troubleshooting. H95, H97, H98 and H99
are the provided failure codes to indicate magnetron and inverter circuit problem areas. This section explains failure codes of H95,
H97, H98 and H99. First, you must program the DPC into TEST MODE, press Clock button once
→
press Delay/Stand button
once
→
Press Start button once
→
press Micro Power button once. Program unit for operation. H95, H97, H98, H99 appears
in display window a short time after [Start] button is pressed and there is no microwave oscillation.
Alternate way to troubleshoot oven with AC Ampere meter used
H95, H97, H98, H99 appears in display window a short time after [Start] button is pressed and no microwave oscillation with AC
Ampere meter used for troubleshooting.
21
NN-GD371S / NN-GD361M / NN-GD351W
Summary of Contents for NN-GD371S
Page 2: ...2 NN GD371S NN GD361M NN GD351W...
Page 3: ...3 NN GD371S NN GD361M NN GD351W...
Page 5: ...1 FEATURE CHART 2 CONTROL PANEL 5 NN GD371S NN GD361M NN GD351W...
Page 6: ...3 SCHEMATIC DIAGRAM 6 NN GD371S NN GD361M NN GD351W...
Page 24: ...10 EXPLODED VIEW AND PARTS LIST 10 1 EXPLODED VIEW 24 NN GD371S NN GD361M NN GD351W...
Page 31: ...11 DIGITAL PROGRAMMER CIRCUIT 11 1 SCHEMATIC DIAGRAM 31 NN GD371S NN GD361M NN GD351W...
Page 32: ...32 NN GD371S NN GD361M NN GD351W 06 11 S BB1 S BB3 S BB4 Printed in China...