Kenmore 795.78542.801 Service Manual page 27

8-1-6 CONTROL OF FREEZER FAN MOTOR
1. Freezer fan motor has high and standard speeds.
2. High speed is used at power-up, for Ultra Ice, and when refrigerator is overloaded.
Standard speeds is used for general purposes.
3. To improve cooling speed, the RPM of the freezer fan motor change from normal speed to high.
4. High speed (2700RPM) : Initial power on or load corresponding operation, Ultra Ice.
Normal speed (2400RPM) : General working conditions.
5. Fan motor stops when refrigerator or freezer door opens.
8-1-7 Ultra Ice
1. The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice.
2. When Ultra Ice is selected, LCD will remain ON for Ultra Ice Cycle.
3. If power is lost to the refrigerator, Ultra Ice function will be canceled.
4. To activate this function, to press the Ultra Ice key and the LCD will turn ON. This function will remain activated for 24 hours.
The first three hours the compressor and Freezer Fan will be ON. The next 21 hours the freezer will be controlled at the
lowest temperature. After 24 hours or if the Ultra Ice key is pressed again, the freezer will return to its previous
temperature.
5. For the first three hours notice the following cases:
(1) Compressor and freezer fan (HIGH RPM) continuously operate for three hours.
(2) If defrost starts during Ultra Ice, Ultra Ice operates for the rest of time after defrost is completed, when Ultra Ice
operation time is less than 90 minutes.
If Ultra Ice operates for more than 90 minutes, the Ultra Ice will operate for two hours after defrost is completed.
(3) If Ultra Ice is pressed during defrost, Ultra Ice LCD is on but this function will start seven minutes after defrost is
completed and it shall operate for three hours.
(4) If Ultra Ice is selected within seven minutes after compressor has stopped, the compressor (compressor delays seven
minutes) shall start after the balance of the delay time.
(5) The fan motor in the freezer compartment runs at high speed during Ultra Ice .
6. For the rest of the 21 hours, the freezer will be controlled at the lowest temperature.
8-1-8 REFRIGERATOR LAMP AUTO OFF
1. To avoid heat damage caused by the lamp, it is turned off automatically when the refrigerator door is open for more than 7
minutes.
8-1-9 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 half-second beeps. These tones repeat every 30 seconds.
3. The alarm is cancellcd when the freezer or the refrigerator is closed while the buzzer sounds.
Freezer Door
Closed
or Refrigerator
Door
Buzzer
Open Closed Open
Within 1 min.
3 Times 3 Times
30 sec 30 sec
1 min.
- 27 -
Closed
3 Times 3 Times
30 sec