7.3. Troubleshooting of inverter circuit (U) and magnetron NEW H.V.
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 Timer pad twice
→
Press Start pad once
→
press Micro Power pad once. Program unit for operation. H95, H97, H98, H99 appears in display window a short time after start
key 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 key is pressed and no microwave oscillation with AC Ampere
meter used for troubleshooting.
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NN-CS596S
Summary of Contents for NN-CS596S
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Page 5: ...1 SCHEMATIC DIAGRAM 1 1 BPQ EPG 5 NN CS596S ...
Page 6: ...1 2 WPG SPG 6 NN CS596S ...
Page 28: ...8 EXPLODED VIEW AND PARTS LIST 8 1 EXPLODED VIEW 28 NN CS596S ...
Page 34: ...9 DIGITAL PROGRAMMER CIRCUIT 9 1 SCHEMATIC DIAGRAM 34 NN CS596S ...
Page 35: ...35 NN CS596S 09 06 ChengWei S 6Y4 Printed in China ...