Read Panasonic NR-C45H1 / NR-D53H1 / NR-55D1 / NR-700D / NR-700M / NR-700MS / NR-700R Service Manual online
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C45H1, D53H1, D55D1,
D700D, D700M,
D700MS, D700R
D700D, D700M,
D700MS, D700R
Measure temperature in freezer and
refrigerator compartments.
refrigerator compartments.
At center of freezer:
approx. -15
approx. -15
°C
At center of refrigerator:
approx. 4
approx. 4
°C
Dial settings: C/MED
Check operation of cooling fan motor.
Check frost of evaporator.
Symptom 2. Poor cooling
Compressor operates
Note 1: If the temperature fuse blows or defrost heater is broken, the timer will
stop with the timer contacts (C-NO) ON, thus preventing the resumption
of cooling operation.
Consequently, there will be no cooling at all of the refrigerator.
of cooling operation.
Consequently, there will be no cooling at all of the refrigerator.
Temperature high in both
refrigerator and freezer
compartments.
refrigerator and freezer
compartments.
Operates
Check the setting of the
COLD AIR CONTROL.
Check the setting of the
COLD AIR CONTROL.
Check door switch
continuity
Poor cooling at
Freezer only.
Freezer only.
Poor cooling
at refrigerator only.
at refrigerator only.
Check position of timer cam.
(A) 1 st contact noise: defrosting contact (C-NO) ON.
(B) 2 nd contact noise: cooling contact (C-NC) ON.
(B) 2 nd contact noise: cooling contact (C-NC) ON.
(A) defrosting position
Condition B
Condition A
Too much frost.
Frost at upper only.
Frost at bottom only.
Not operates
white marked
(B) During cooling
operation
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