When this Auto Control feature is selected and the Start Pad is tapped:
1. The digital programer circuit determines the power level and cooking
time to complete cooking and indicates the operating state in the
display window. Table shows the corresponding cooking times for
respective serving by categories.
2. When cooking time the display window has elapsed, the oven tums off
automatically by a control signal from the digital programmer circuit.
Inverter Turbo Defrost
WEIGHT SELECTED
COOKING TIME
1.0LB
5 min.28 sec.
8. CAUTIONS TO BE OBSERVED WHEN
TROUBLESHOOTING
Unlike many other appliances, the microwave oven is high-voltage, high-current equipment. Though it
is free from danger in ordinary use, extreme care should be taken during repair.
CAUTION
Servicemen should remove their watches
whenever working close to or replacing the
magnetron.
8.1. Check the grounding
Do not operate on a 2-wire extension cord. The microwave oven is designed to be used when
grounded. When it is inoperative, make sure it is grounded properly before beginning repair work.
8.2. Inverter warnings [NEW H.V.]
16
Summary of Contents for Inverter NN-H275
Page 3: ...3 ...
Page 4: ...4 ...
Page 5: ...5 ...
Page 6: ...1 SCHEMATIC DIAGRAM 1 1 APH NN P295 H275 1 2 APH NN S255 6 ...
Page 7: ...1 3 APH NN H264 FR S254 FR 7 ...
Page 8: ...1 4 CPH NN P295 H275 8 ...
Page 9: ...1 5 CPH NN S255 S245 9 ...
Page 10: ...2 MEASUREMENTS AND ADJUSTMENTS 10 ...
Page 19: ...40 F607V6Z00AP LAMP COVER U 1 19 ...
Page 30: ...30 ...
Page 31: ...7 2 NN H275 APH CPH NN S255 APH CPH 31 ...
Page 32: ...32 ...
Page 33: ...7 3 NN S245 CPH H264 FR APH S254 FR APH 33 ...
Page 34: ...34 ...
Page 35: ...7 4 PARTS LIST 7 4 1 NN P295 APH CPH S255 APH CPH 35 ...
Page 44: ...reserved Unauthorized copying and distribution is a violation of law 2 ...
Page 45: ...3 ...
Page 46: ...4 ...
Page 47: ...5 ...
Page 49: ...3 CONTROL PANEL CPH 7 ...
Page 50: ...4 OPERATION AND DIGITAL PROGRAMMER CIRCUIT TEST PROCEDURE 4 1 To set clock 8 ...
Page 55: ...6 SCHEMATIC DIAGRAM CPH 13 ...
Page 76: ...13 TROUBLESHOOTING GUIDE 34 ...
Page 81: ...13 3 How to check the semiconductors using an OHM meter 14 EXPLODED VIEW AND PARTS LIST 39 ...
Page 89: ...20 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM 47 ...