1.
CONTROL PANELS .................................................................................................................................................................. 4
2.
3.
SCHEMATIC DIAGRAM............................................................................................................................................................ 7
4.
4.1
Variable power cooking control ......................................................................................................................................... 8
4.2
4.3
Auto Sensor cook ............................................................................................................................................................. 9
5.
5.1
Check the grounding ....................................................................................................................................................... 10
5.2
Inverter Warnings ........................................................................................................................................................... 10
5.3
5.4
5.5
5.6
Confirm after repair ......................................................................................................................................................... 11
5.7
Sharp edges.................................................................................................................................................................... 11
6.
6.1
Magnetron ....................................................................................................................................................................... 12
6.2
Inverter Power Supply(U) ............................................................................................................................................... 12
6.3
6.4
6.5
Fan Motor ........................................................................................................................................................................ 13
6.6
Door disassembly............................................................................................................................................................ 14
6.7
Turntable motor ............................................................................................................................................................... 14
6.8
Steam Sensor NN-T589WB ............................................................................................................................................ 14
7.
COMPONENT TEST PROCEDURE........................................................................................................................................ 15
7.1
7.2
Short Switch & Monitor Circuit ........................................................................................................................................ 15
7.3
Magnetron ....................................................................................................................................................................... 15
7.4
Push button key board .................................................................................................................................................... 15
7.5
Inverter Power Supply (U) ............................................................................................................................................... 16
7.6
Inverter Power supply (U) ............................................................................................................................................... 16
7.7
8.
MEASUREMENTS AND ADJUSTMENTS .............................................................................................................................. 17
8.1
8.2
Measurement of microwave output ................................................................................................................................. 17
9.
TROUBLESHOOTING GUIDE ............................................................................................................................................... 18
10. EXPLODED VIEW AND PARTS LIST..................................................................................................................................... 22
11. PARTS LISTS .......................................................................................................................................................................... 23
12. DOOR ASSEMBLY.................................................................................................................................................................. 24
13. ESCUTCHEON BASE ASSEMBLY ........................................................................................................................................ 25
14. PACKING AND ACCESSORIES............................................................................................................................................. 26
15. TRIM KIT PARTS LIST............................................................................................................................................................ 27
16. DIGITAL PROGRAMMER CIRCUIT........................................................................................................................................ 28
Microwave
Weight Defrost
Stage Cooking
Delay Stand
Clock
Word Prompt
Weight Reheat
Weight Cook
Sensor Reheat
Sensor Cook
TABLE OF CONTENTS
FEATURE CHART
FEATURES
NN-T559
6
3
3 stage
Yes
12 Hrs
English
2
4
-
-
3
NN-T589
6
3
3 stage
Yes
12 Hrs
English
-
-
2
14