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9-5 Poor cooling in Fresh food section

No Checking flow Result & SVC Action

1 Check R-Sensor resistance.

<CON7>

R-Sensor is determined by

the temperature.

For example, 30k_ indicates 32°F.

Reset the unit and

Input Test I Mode.

(Push the button 1 time)

Open the fresh food door and

Check the air flow.

Check the air temperature.

Cold or not?

23°F / -5°C 38 k;2

32°F / 0°C 30 k_2

41 °F / 5°C 24 k_2

50°F/10°C 19.5 k_2

59°F/15°C 16 k_2

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Airflow Go to the 4

Check the R Fan motor

No airflow Check the damper

(Go to the 6)

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Cold Normal

Check the Compressor

Not cold And sealed system

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