Wiring Diagram

ICE MAKER INFORMATION
Turn the IM ON and OFF: Press and hold the POWER button for ½ second to turn the IM ON
and OFF. When the IM is ON, the Power button will be illuminated solid green.
Test Cycling: Press and release the TEST/SERVICE button to start the self-diagnostic function.
The tray will perform two rotations. The ice level arm must be held so that it does not drop
during the first rotation (simulating full ice bin). Once the tray returns to the Home position,
the arm can be released. Allow the arm to drop normally during the the
second rotation (simulating empty ice bin). Once the tray returns Home after the second rota-
tion, the POWER button will change back to solid green if no errors were detected during the
test. This means the IM operates properly. If errors are detected at any time during the test,
the test will stop immediately and the POWER button will blink rapidly continuously. In this
case, there is some internal failure of the IM. NOTE: If the arm is not held during the first rota-
tion, the IM will indicate a failure falsely. To run the test again to verify, the IM must be turned
OFF and back ON.
Manual Water Fill: Press and hold the TEST/SERVICE button for 3+ seconds.
Adjust Water Fill Size: Press and hold the POWER and TEST/SERVICE buttons together for 3
seconds. The POWER button will blink to show the current setting.
1 blink = small, 2 blinks = med, 3 blinks = large, 4 blinks = extra large. Press the TEST/SERVICE
button to advance to the next level. When at extra large, the next press goes back to small.
The factory default is small.
SERVICE DATA SHEET
A16329801
STANDARD - AUTOMATIC DEFROST
TOP MOUNT FREEZER - R600a
IMPORTANT SAFETY NOTE
The information provided herein is designed to assist qualified repair personnel only. Untrained
persons should not attempt to make repairs due to the possibility of electrical shock. Disconnect
power cord before servicing this appliance.
IMPORTANT
If any green grounding wires are removed during servicing, they must be returned to their original
position and properly secured.
CAUTION
All electrical parts and wiring must be shielded from torch flame. DO NOT allow torch to touch
insulation; it will char at 200°F and flash ignite (burn) at 500°F. Excessive heat will distort the
plastic liner.
IMPORTANT
PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
IMPORTANT
START-UP NOTE: Upon 1st start-up or power cycle, the compressor will come on after
20 seconds and run for 5 minutes. If the door switch is not cycled during this time, the
compressor may cut o after 5 minutes and not turn back on for another 3 minutes. It may
take up to 10 minutes for the compressor to turn on and run in normal mode.
ICE MAKER SPECIFICATIONS
Electrical 115 vac (127 vac max) 60 Hertz
PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS
AT MID-POINT CONTROL SETTING
Cabinet Size: SD 20´
Type A With Run/Start Capacitor 70°F 90°F
Operating Time 28 to 34% 46 to 51%
Fresh Food Temperature 33 to 39
Freezer Temperature 2 to -6 0 to -8
Low Side Pressure (cut-in) 0.00 to 0.50 psig -1.10 to -0.32 psig
Low Side Pressure (cut-o) -7.60 to -7.20 psig -7.40 to -7.10 psig
High Side Pressure 40 to 50 psig 54 to 64 psig
Wattage (last 1/3 cycle) 81W 84W
Amps 0.60 to 0.80 A 0.70 to 0.90 A
Base Voltage 115V
Refrigerant Charge 40g
DEFROST SPECIFICATIONS
Cabinet Size:
Thermal Fuse Heater Defrost Thermostat
Cut-out Watts Ohms Termination
SD 20´ 161.6°F (72°C) 178 79.7 41°F (5°C)
SYSTEM DIAGNOSTIC MODE
Activate
Press and hold Temp until all LEDs turn on (10 sec.). Release, and then press and hold Temp again until all LEDs turn o (10 sec.).
Upon entering the diagnostic mode all loads will be turned o. Press Temp to advance through tests. Loads that are turned on will be turned o when advanced to the next test.
Deactivate It will exit automatically after 10 min. of inactivity. To manually exit, press and hold Temp until you hear a beep (10 sec.) The unit will restart and resume the previous temp settings.
Legend LED OFF:  LED ON:  LED BLINKING: 
Test
Sequence
LED
Sequence
Test Activation/ Deactivation Test Description
1
    
Compressor
Press and release Air Filter to turn on/o
Replace will be on or o to indicate if the load is on or o at that time.
2


  
Defrost Heater Replace will be on or o to indicate if the load is on or o at that time.
The heater will turn o after 5 minutes or if the Evaporator Temp Sensor is above 45°C (113°F).
3
 
  
AC LED Bulb
Replace will be on or o to indicate if the load is on or o at that time.
CAUTION: DO NOT REPLACE THE AC LED BULB WITH ANY BULB > 5 WATTS.
4
  


Condenser Fan
Press and release Air Filter to change
fan state
Fan runs at 3 speeds; OFF, SLOW, FAST
Replace o indicates fan is o.
Replace blinking steadily indicates fan speed is SLOW.
Replace on indicates fan speed is FAST.
Replace will blink 2 fast blinks and 1 slow for Fan Error (pin unplugged or overpower)
5
  


FZ LED Press and release Air Filter to turn on/o Replace will be on or o to indicate if the load is on or o at that time.
6



 
FF Door Switch
Use a magnet to simulate Open/Closed
FF Door Reed Switch located at the
bottom of the cabinet (see diagram)
Closed Door: Replace will be o when FF door is closed.
Open Door. Replace will be on when FF door is open.
7
 

 
FZ Door Switch
Open/Close FZ Door or use a magnet
to simulate Open/Closed
FZ Door Reed Switch located at the
top of the cabinet (see diagram)
Closed Door: Replace will be o when FZ door is closed.
Open Door. Replace will be on when FZ door is open.
8
 
 

FF Temperature Sensor
Activates
Automatically
Replace will turn on and stay on if the compartment sensor is good.
Replace will blink fast (on 0.5 second, o 0.5 second, etc.) if sensor is shorted.
Replace will blink slowly (on 1.5 second, o 1.5 second, etc.) if sensor has an open circuit.
9
 
 

Ambient Temperature
Sensor
Replace will turn on and stay on if the ambient sensor (on main board) is good.
Replace will blink fast (on 0.5 second, o 0.5 second, etc.) if sensor is shorted.
Replace will blink slowly (on 1.5 second, o 1.5 second, etc.) if sensor has an open circuit.
10
  


Evaporator Temperature
Sensor
Replace will turn on and stay on if the evaporator sensor is good.
Replace will blink fast (on 0.5 second, o 0.5 second, etc.) if sensor is shorted.
Replace will blink slowly (on 1.5 second, o 1.5 second, etc.) if sensor has an open circuit.
11
    
LEDs test 1 Temp LEDs will blink on and o one at a time in sequence.
12
    
LEDs test 2 All User Interface LEDs (5 Temp setting LEDs and 1 Replace LED) will turn on.
13
    
LEDs test 3 All User Interface LEDs (5 Temp setting LEDs and 1 Replace LED) will turn o.
ERROR CODES
Meaning Display
No Communication
to Main Board
    
Evaporator Temp
Sensor Error
    
FF Cavity
Temp Sensor
    
SPECIAL MODES
Mode Display Activate Deactivate
Sabbath Mode





Hold Temp and Air Filter until display changes (5 sec.)
Demo/Showroom
 

 
Press and hold Temp until all LEDs turn on (10 sec.).
Release, and then press Temp 3 times within 5 seconds.
All the LEDs will turn on and then show the recommended setting.
Unplug to deactivate
System Diagnostic See System
Diagnostic Mode
Press and Hold Temp until all LEDs turn on (10 sec.).
Release, and then press and hold Temp again until all LEDs turn o (10 sec.).
Press and hold Temp for 10 seconds