6.Confirm after repair
(A) After repair or replacement of parts, make sure that the screws of the
oven, etc. are neither loose nor missing.
Microwaves might leak if screws are not properly tightened.
(B) Make sure that all electrical connections are tight before inserting the
plug into the wall outlet.
(C) Check for microwave energy leakage. (Refer to procedure for measuring
microwave energy leakage.)
CAUTION
MICROWAVE RADIATION
DO NOT BECOME EXPOSED TO RADIATION FROM THE
MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING
MICROWAVE ENERGY.
IMPORTANT NOTICE
1. The following components have potentials above 250V while the
appliance is operating..
h Magnetron
h High voltage transformer (Located on Inverter (U))
h High voltage diodes (Located on Inverter (U))
h High voltage capacitors (Located on Inverter (U))
Pay special attention on these portions.
2. When the appliance is operated with the door hinges or magnetron
fixed incorrectly, the microwave leakage can reach more than
5mW/cm
2
. After repair or exchange, it is very important to check if
magnetron and the door hinges are correctly fixed.
NEW H.V.
- 12 -
*
*
*
*
Summary of Contents for NN-T793SF
Page 3: ...3 ...
Page 4: ...4 ...
Page 5: ...5 ...
Page 6: ...1 SCHEMATIC DIAGRAM APH 2 SCHEMATIC DIAGRAM CPH 6 ...
Page 7: ...3 MEASUREMENTS AND ADJUSTMENTS 7 ...
Page 16: ...16 ...
Page 21: ...21 ...
Page 22: ...13 DIGITAL PROGRAMMER CIRCUIT NN T783 APH NN T763 APH SCHEMATIC DIAGRAM 22 ...
Page 23: ...23 ...
Page 24: ...14 DIGITAL PROGRAMMER CIRCUIT NN S763 APH CPH NN S753 CPH SCHEMATIC DIAGRAM 24 ...
Page 25: ...25 ...
Page 26: ...15 DIGITAL PROGRAMMER CIRCUIT NN S753 APH NN S743 APH SCHEMATIC DIAGRAM 26 ...
Page 27: ...27 ...
Page 28: ...16 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 28 ...
Page 39: ...SCHEMATIC DIAGRAM APH 7 SCHEMATIC DIAGRAM APH ...
Page 40: ... 8 SCHEMATIC DIAGRAM CPH SCHEMATIC DIAGRAM CPH ...
Page 65: ... 33 ...
Page 66: ... 34 ...