7.1. (Troubleshooting) Oven stops operation during cooking
SYMPTOM
CAUSE
CORRECTIONS
1.
Oven stops in 3 seconds
after
pressing start pad.
No input AC is supplied to H.V.Inverter (U)
CN702 terminals
1. Latch Switch
2. Power relay RY1
3. Loose lead wire connector CN701, CN702
Oven stops in 23 seconds
after
pressing start pad.
H.V.Inverter (U) operates by the control signals
from DPC but magnetron is not oscillating
1. Magnetron
2. Loose lead wire connector CN703
Oven stops in 1 minute
after
pressing start pad.
(Convection/Grill convection
cooking)
Oven thermistor circuit is not functions.
1. Oven thermistor
2. Loose wiring
Oven stops in 30 seconds
after
pressing start pad. (Steam cooking)
Steam heater thermistor circuit is not functions. 1. Steam heater thermistor
2. Loose wiring
3. bad conductibility between thermistor and steam
heater
2. No display and no operation at all.
Fuse is blown.
Most probably loose connection of connectors,
or door latch mechanism is not adjusted properly
1. Align door, Door Latch Switches
2. Loose wiring connectors
24
NN-CS596S
Содержание NN-CS596S
Страница 2: ...2 NN CS596S ...
Страница 3: ...3 NN CS596S ...
Страница 5: ...1 SCHEMATIC DIAGRAM 1 1 BPQ EPG 5 NN CS596S ...
Страница 6: ...1 2 WPG SPG 6 NN CS596S ...
Страница 28: ...8 EXPLODED VIEW AND PARTS LIST 8 1 EXPLODED VIEW 28 NN CS596S ...
Страница 34: ...9 DIGITAL PROGRAMMER CIRCUIT 9 1 SCHEMATIC DIAGRAM 34 NN CS596S ...
Страница 35: ...35 NN CS596S 09 06 ChengWei S 6Y4 Printed in China ...