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You can often correct operating problems yourself. If your microwave oven fails to work properly,
check your problem by using the chart below and try the solutions for each problem.
If the microwave oven still does not work properly, contact the nem'est authorized service center.
PROBLEM
Oven will not start
Err appears in the display
window
Arcing or sparking
Unevenly cooked foods
Overcooked foods
Undercooked foods
Improper defrosting
POSSIBLE CAUSE
1. Electrical cord for oven is
not plugged in.
2. Door is open.
3. Wrong operation is set.
1. Wrong operation is set.
1. Materials to be avoided in
microwave oven are used.
2. The oven is operated when
empty.
3. Food refuse remains in
the cavity or inside the
cavity is uncleaned.
1. Materials to be avoided in
microwave oven are used.
2. Food is not defrosted
completely.
3. Cooking time/Cooking
power level is not suitable.
4. Food is not turned or stirred.
1. Cooking time/Cooking
power level is not suitable.
1. Materials to be avoided in
microwave oven are used.
2. Food is not defrosted
completely.
3. Oven ventilation ports are
restricted.
4. Cooking time/Cooking
power level is not suitable.
1. Materials to be avoided in
microwave oven are used.
2. Cooking time/Cooking
power level is not suitable.
3. Food is not turned or stirred.
POSSIBLE SOLUTION
1. Plug into the outlet.
2. Close the door and try again.
3. Check instructions,
(pages 9-13)
1. Touch STOP/CLEAR.
1. Use microwave-safe
cookware only, (page 8)
2. Do not operate with oven
empty.
3. Clean cavity with wet towel.
.
2.
3.
4.
Use microwave-safe
cookware only, (page 8)
Completely defrost food.
Use correct time/cooking
power level.
Turn or stir food.
1. Use correct time/cooking
power level.
,
2.
3.
.
Use microwave-safe
cookware only, (page 8)
Completely defrost food.
Check to see that oven
ventilation ports are not
restricted.
Use correct time/cooking
power level.
1. Use microwave-safe
cookware only, (page 8)
2. Use correct time/cooking
power level.
3. Turn or stir food.
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