1 CONTROL PANEL
4
2 SCHEMATIC DIAGRAM
5
3 CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING 6
3.1.
Check the grounding
6
3.2.
Warning about the electric charge in the high voltage
capacitor
6
3.3.
Part replacement.
6
3.4.
When the 18 Amp fuse is blown due to the malfunction of
the monitor interlock switch:
6
3.5.
Avoid inserting nails, wire, etc. through any holes in the
unit during operation.
6
3.6.
Verification after repair
6
4 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 7
4.1.
Magnetron
7
4.2.
Fan motor
7
4.3.
Stirrer motor
7
4.4.
Door assembly
8
4.5.
Floor shelf and/or moving antenna
8
5 COMPONENT TEST PROCEDURE
9
5.1.
Primary, Secondary Interlock Switch
9
5.2.
Monitor Interlock Switch
9
5.3.
High voltage transformer
9
5.4.
High voltage capacitor
9
5.5. Magnetron
9
5.6.
Diode
10
5.7.
Protector diode
10
6 MEASUREMENTS AND ADJUSTMENTS
11
6.1.
Adjustment of primary interlock switch, secondary interlock
switch and monitor interlock switch.
11
6.2.
Measurement of microwave output
11
7 PROCEDURE FOR MEASURING MICROWAVE ENERGY
LEAKAGE
12
7.1.
Equipment
12
7.2.
Procedure for measuring radiation leakage
12
7.3.
Record keeping and notification after measurement
12
7.4.
At least once a year, have the radiation monitor checked
for calibration by its manufacturer.
13
8 TROUBLESHOOTING GUIDE
14
8.1.
How to check the semiconductors using an OHM meter
15
9 EXPLODED VIEW AND PARTS LIST
16
9.1.
EXPLODED VIEW
16
9.2.
PARTS LIST
17
9.3.
ESCUTCHEON BASE ASSEMBLY
18
9.4.
DOOR ASSEMBLY
19
9.5.
WIRING MATERIALS
20
9.6.
PACKING AND ACCESSORIES
21
CONTENTS
Page
Page
3
NE-1022F
Содержание NE-1022F
Страница 2: ...2 NE 1022F ...
Страница 4: ...1 CONTROL PANEL 4 NE 1022F ...
Страница 5: ...2 SCHEMATIC DIAGRAM 5 NE 1022F ...
Страница 13: ...7 4 At least once a year have the radiation monitor checked for calibration by its manufacturer 13 NE 1022F ...
Страница 15: ...8 1 How to check the semiconductors using an OHM meter 15 NE 1022F ...
Страница 16: ...9 EXPLODED VIEW AND PARTS LIST 9 1 EXPLODED VIEW 16 NE 1022F ...