Kenmore 795.7620 Service Manual page 49

9-1-5 Alarm for Open Door
1. This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened.
2. One minute after the door is opened, the buzzer sounds three times each for 1/2 seconds. These tones repeat every 30
seconds.
3. The alarm is cancelled when the freezer or the refrigerator is closed while the buzzer sounds.
Freezer Door
Closed
or Refrigerator
Door
Buzzer
9-1-6 Buzzer Sound
When the button on the front Display is pushed, a Ding~ Dong~ sound is produced.
9-1-7 Defrosting (removing frost)
1. Defrosting starts each time the COMPRESSOR running time reaches 7 hours.
2. For initial power on or for restoring power, defrosting starts when the compressor running time reaches 4 hours.
3. Defrosting stops if the sensor temperature reaches 46.4°F(8°C) or more. If the sensor doesn't reach 46.4°F(8°C) in
2 hours, the defrost mode is malfunctioning. (Refer to the defect diagnosis function, 8-1-9.)
4. Defrosting won't function if its sensor is defective (wires are cut or short circuited)
9-1-8 Electrical Parts Are Turned On Sequentially
Electrical parts such as COMP , defrosting heater, freezer FAN, etc. are turned on in the following order to prevent noise and
parts damage. Several parts are started at the same time at initial power on and are turned off together when TEST is
completed.
OPERATING
T emperature of Defrosting
Sensor is 45°C or more
(when unit is newly
purchased or when moved)
T emperature of defrosting
sensor is lower than 45°C
(when power cuts, SERVICE)
Reset to normal operation
from TEST MODE
Open Closed Open
Within 1 min.
POWER
in 1/2 second
ON
POWER
in 1/2 second
ON
in 1/2 second
Total load
OFF
3 Times 3 Times
30 sec 30 sec
1 min.
ORDERS
COMP
in 1/2 second
ON
Defrosting
heater ON
COMP
in 1/2 second
ON
COMP
in 7 minute
ON
- 49 -
Closed
3 Times 3 Times
30 sec
Freezer FAN
ON
Defrosting
in 10 second
heater OFF
Freezer FAN
ON
Freezer FAN
in 1/2 second
ON