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7-24
C. TROUBLE SHOOTING
Before following this troubleshooting read TRIAL OPERATION on page 6- 1.
• DISPLAY Problems, A thru C
• HELP UP Problems, D thru E • BUZZER Problems, F
PROBLEM - A:
PLEASE ENTER TIME OF DAY does not appear in display window when power supply cord is
plugged into wall outlet.
PROBLEM - B:
Display does not show correct numbers and/ or
correct indications when programmed.
Check:
1. POWER SUPPLY
2. FUSE (See CHECKOUT PROCEDURES FOR FUSE BLOWING: on page 7- 18)
3. OVEN CAVITY THERMOSTAT
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Содержание JVM1790BK - Profile 1.7 cu. Ft. Convection Microwave
Страница 7: ...4 1 OPERATING INSTRUCTIONS CONTROL PANEL For Model JVM1790BK JVM1790CK JVM1790SK JVM1790WK ...
Страница 10: ...5 2 MATRIX CIRCUIT FOR TOUCH KEY BOARD For Model JVM1790BK JVM1790CK JVM1790SK JVM1790WK ...
Страница 43: ... 8 4 EV WSZ084 43500A 43501A 466001 466003 466001 44510A LATCH BOARD PARTS ...
Страница 47: ...10 1 SCHEMATIC DIAGRAM OF P C B ...
Страница 48: ...10 2 PRINTED CIRCUIT BOARD ...
Страница 49: ...Printed in Korea P NO 3828W5S4595 ...