Panasonic SD-206 Service Manual page 130

7.1.3 Symptom : No bread rising
Insufficient rising
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Cause
User-side
problems
Bread maker
problems
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1.
Incorrect measuring of flour
2.
Incorrect measuring of water
3.
Inactive yeast
4.
Insufficient kneading at a high
atmospheric room temperate
(approximately 30°C or higher)
5.
Incorrect flour type
6.
Used old flour stored for a long time.
7.
Incorrect amount of flour and water
8.
Did not add sugar or sugar quantity was
insufficient.
9.
Too much salt or salt quantity was
insufficient.
1.
Temperature sensor defects (Normal about
27kΩ: 25°C)
2.
PC board defects
3.
Bearing defects in the bread pan
4.
Insufficient kneading due to a belt slip
5.
Motor defects (Normal between white and
red: about 172Ω, Normal between white
and blue: about 197Ω)
Remedy
1.
Correctly measure flour using a
scale.
2.
Correctly measure water using a
measuring cup.
3.
Purchase a new one and store it
sealed in the refrigerator.
4.
Use at 15 to 25°C ambient
temperature.
5.
Use extra-strength flour (high
protein.)
6.
Use new flour and store it sealed in
the refrigerator.
7.
Observe the amount mentioned in the
cookery book.
8.
Observe the amount mentioned in the
cookery book.
9.
Observe the amount mentioned in the
cookery book.
1.
Replace the temperature sensor.
2.
Replace the PC board.
3.
Replace the mounting shaft unit.
4.
Replace the belt.
5.
Replace the motor.