circuit and all latch switches again by following the components test
procedures.
11.2. Measurement of microwave output
The output power of the magnetron can be determined by performing IEC standard test procedures.
However,due to the complexity of IEC test procedures, it is recommended to test the magnetron using
the simple method outlined below.
Necessary Equipment:
*1 liter beaker *Glass thermometer / *Wrist watch or stopwatch
NOTE:
Check the line voltage under load.Low voltage will lower the magnetron
output. Take the temperature readings and heating time as accurately
as possible.
1. Fill the beaker with exactly one liter of tap water.Stir the water using
the thermometer and record the beaker's temperature. (recorded as
T1).
2. Place the beaker on the center of glass cook plate. / Set the oven for
High power and heat it for exactly one minute.
3. Stir the water again and read the temperature of the beaker. (recorded
as T2).
4. The normal temperature rise at High power position for each model is
as shown in table.
31
Содержание NN-P295
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Страница 6: ...1 SCHEMATIC DIAGRAM 1 1 APH NN P295 H275 1 2 APH NN S255 6 ...
Страница 7: ...1 3 APH NN H264 FR S254 FR 7 ...
Страница 8: ...1 4 CPH NN P295 H275 8 ...
Страница 9: ...1 5 CPH NN S255 S245 9 ...
Страница 10: ...2 MEASUREMENTS AND ADJUSTMENTS 10 ...
Страница 19: ...40 F607V6Z00AP LAMP COVER U 1 19 ...
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Страница 31: ...7 2 NN H275 APH CPH NN S255 APH CPH 31 ...
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Страница 33: ...7 3 NN S245 CPH H264 FR APH S254 FR APH 33 ...
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Страница 35: ...7 4 PARTS LIST 7 4 1 NN P295 APH CPH S255 APH CPH 35 ...
Страница 44: ...reserved Unauthorized copying and distribution is a violation of law 2 ...
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Страница 49: ...3 CONTROL PANEL CPH 7 ...
Страница 50: ...4 OPERATION AND DIGITAL PROGRAMMER CIRCUIT TEST PROCEDURE 4 1 To set clock 8 ...
Страница 55: ...6 SCHEMATIC DIAGRAM CPH 13 ...
Страница 76: ...13 TROUBLESHOOTING GUIDE 34 ...
Страница 81: ...13 3 How to check the semiconductors using an OHM meter 14 EXPLODED VIEW AND PARTS LIST 39 ...
Страница 89: ...20 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM 47 ...
Страница 90: ...21 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 48 ...