Safe Servicing Practices - All Appliances
Section A - Installation
Important safety instructions
Electrical information
Location
Installation clearances
Door opening
Guidelines for final positioning of your refrigerator
To level cabinet using the front rollers
To level the doors using the lower hinge
Removing The Doors
Door Handle Mounting Instructions
Connecting The Water Supply
About your refrigerator’s water supply
What you will need
To connect wate supply to rear of refrigerator
Section B - Refrigerator Cabinet
Table of contents
Understanding features and terms
To change the position of a shelf
Shelf Features
Drawers
Crispers
Crisper humidity control
Meat Keeper
Special items rack
Doors
Storage bins
Accessories
Tall bottle retainer
Can rack
Extra shelf
Pizza rack
Dairy compartment
Priming the water supply
To prime the water supply system
Ice maker operation & care
Using the ice maker after installation
Turning the ice maker on and off
Ice maker/dispenser tips
Cleaning the ice maker
To clean the ice maker
Remove and empty the ice storage bin if
Locating the filters
Water filter
Air filter
Replacing the air filter
Replacing the water filter
Ordering replacement filters
More about your advanced water filter
NSF tests & certification results
To replace your PureAdvantageTM water filter
Ideas for storing foods
Ideas for saving energy
Normal Operating Sounds & Sights
Understanding the sounds you may hear
Protecting your investment
Care & cleaning tips
Vacation & moving tips
Replacing light bulbs
Before you call
Running your refrigerator
Temperatures are too cold
Temperatures are too warm
Water/Moisture/Frost inside refrigerator
Automatic Ice Maker
Ice Dispenser
Water Dispenser
Odors in refrigerator
Opening/Closing OD doors/drawers
Section C - Electrical Components
Electrical Grounding
Compressor Electrical Components and Circuits
Solid state relay
Overload protector
Run capacitor
Compressor start circuit
Compressor run circuit
Compressor Operating Characteristics
Compressor Electrical Check
Compressor Electrical Components for VCC models
The Power Input Electronic Control (Inverter)
To check/replace the Inverter
VCC Control blocl diagram
Compressor
Perimeter and Mullion Hot Tube
Evaporator Fan and Motor Assembly
To remove evaporator fan motor
Defrost Thermostat
To test the defrost thermostat
To remove the defrost thermostat
Defrost Heater
To remove the defrost heater
Section C - Electronic Control System
Example 1 IQ-TOUCH (Version B)
Example 2 Wave-Touch (Version A)
Description
Damper Assembly
Freezer Temperature Control
Fresh Food Temperature ontrol
Defrost heater
Defrost termination thermostat (DTT)
Standard Compressor
Evaporator fan
Condenser fan
Air filter
Sensors
Fresh Food lights
Alarm
Control, Main board
Control, user interface
Numeric Display
Version A (Example 1)
Version B (Example 2)
Show Room Setting
Temp Mode/Temp Display
Alarms and Signals
Temperature Alarm
Alarm condition
Reset button
Door Ajar LED (Flashing Green)
Show Room Setting
Activation
Deactivation
Active function
Advance into Defrost Cycle Manually
Activation
Deactivation
Wave-Touch
1st Level - Sleep Mode
2nd Level - Awakened Display Mode
3rd Level - User Variable Options
Setting cooling temperatures
Alarms
Sabbath Mode
IQ-Touch
Setting cooling temperatures
Alarms
Wave-Touch/IQ-Touch graphic displays
Performance Data
Wiring Diagrams
Service Diagnostics Mode
View
Test
Activation
Deactivation
Operation
Startup Procedure
AC Load Testing
Test 1 - Standard Compressor Test
Test 2 - Defrost Heater Test
Test 3 - Fresh Food Compartment Lighting Test
Test 8 - Water Valve, Wate Dispenser only
Test 9 - Freezer Compartment Lighting Test
Test 10 - Auger Motor
Test 11 - Cube/Crush Solenoid
DC Load Testing
Test 38 - VCC Compressor
Test 15 - Evaporator Fan
Test 22 - Damper Test
Digital Input Test
Test 23 - Fresh Food Door
Test 24 - Freezer Door
Test 26 - DTT (Defrost Limit Switch)
Test 28 - Dispenser Paddle Test
Test 36 - Ice Door Test
Test 29 - Fresh Food Thermistor
Test 30 - Freezer Thermistor
Test 33 - Ambient Thermistor
Firmware Versions
Test 34 - What software is on the control boards
Manual Defrost
Show Room Mode
Notes
Control Removal and Installation
Food Compartment Light Switch
Freezer Compartment Light Switch
Lighting Control
Temperature Resistance Chart
Section D - Air Circulation
Automatic Defrost Models
Principals of Automatic Defrost Operation
Air Circulation Patterns
Section E - Refrigeration System
Definitions
Recovery
Recycling
Reclaim
Safety Warnings
Compressor Testing
Charging Sealed Systems
Soldering
Basic Components
Perimeter Hot Tube
Refrigerant Cycle
Lor or High Side Leak or Undercharge
Testing for Refrigerant Leaks
Checking for Internal (Hot Tube) Leaks
Compressor Replacement
To flush the system
To use dry nitrogen to flush the system
To use refrigerant to flush the system
Installing a New Compressor
Evaporator Replacement
Heat Exchanger Replacement
To replace the heat exchanger
Perimeter Hot Tube Repair Kit
Bypassing Perimeter Hot Tube - Step 1
Installing the Heater Wire - Step 2
Installing the Heater Wire - Step 3
Condenser Replacement
Filter-Drier Installation
Evacuating and Recharging
Equipment needed
Installing Evacuation and Recharging Equipment
Evacuating System
Charging the System
Final Leak Test
Section E - R-134a Service Information
Verify Refrigerant Type in the System
Dedicated Equipment
R-134a Refrigeration Systems
Miscibility of R-134a and Ester Oil
Water in the Refrigeration System
Vacuum Pump Maintenance
Refrigerant Leaks
Leak Detection
HFC-134a, CFc-12 Pressure Temperature Chart
Inhalation Toxicity
Cardiac Sensitization
Spills or Leaks
Skin or Eye Contact
Combustility of HFC-134a
Leak Testing
Bulk Delivery and Storage
Filling and Charging Operations
Refrigerany Recovery Systems
Thermal Decomposition
Section F - Ice Maker
Rear Mounted Ice Maker
Front Cocer
Ice Maker Components
Ice Mold
Mold Heater
Ice Stripper
Ice Ejector
Water Valve Assembly
Thermostat
Sensing Arm & Linkage
Timing Stitches
Thermal Cut-out (TCO)
Timing Cam and Coupler
Timing Gear
Motot
On/Off Switch
Wiring
Installing Water Supply Line to Ice Maker
Test Cycling Ice Maker
Water Valve Switch - Water Fill Volume
Parts Replacement
To replace front cover
To replace ice stripper
To replace fill trough
To replace ejector blades
To replace motor
To replace water fill switch
To replace hold switch
To replace ice maker control arm shutoff switch
To replace ice maker thermostat
To replace thermal cutout (TCO)
To replace ice mold and heater
Fault Diagnosis
Complaint - Ice Maker Fails to Start
Complaint - Ice Maker Fails to Complete Cycle
Complaint - Ice Maker Fails to Stop at End of Cycle
Complaint - Ice Maker Continues to Eject
Complaint - Ice Maker Produces Undersized Ice Pieces
Ice Maker Testing Procedures
Operating Cycle
Operating Cycle Illusttations - Manual Cycle
Operating Cycle Illusttations - Electrical
Operating Cycle Illusttations - Manual
Ice Maker Wiring Diagram (Enlarge View)
Section G - Ice and Water Dispenser
Ice Dispenser Container and Rail Assembly
Dispenser Auger Motor and Solenoid Assembly
To remove auger motot
To test auger motor
To remove solenoid assembly
To test solenoid assembly
To remove lamp socket and light bulb
Ice Auger and Crusher Assembly
To remove crusher blades
Ice ad Water Dispenser Assembly
Seven Selection Dispenser
Gaining Access
Dispenser Operation
To replace ice door and/or door spring
To replace solenoid
To replace switches
Testing the Dispenser
General Information
Service Mode
Sections 1-12
Section H - Water System
Water Systems
Water Valve
PureSource Water Filters
Water Tanks
Illustration - Front Filter System
To test the water fill system
Resistance Check
Voltage Check
Digital Meter
Voltage drop from meter
Valve Coil
Voltage readings at primary and secondary coil
No water at door
Diode Kit
Checking Water
Ice Maker Valve
Chilled Water Valve
Low/no voltage at coil(s)
Addendum A - Perfect Temperature Drawer
Perfect Temperature Drawer
Service Information
To service the user interface board and touch control
To service the NTC Thermistor and wiring harness
To service the control unit
To replace the control board
To replace the damper
Fan and Motor Assembly
To service the fan and motor assembly
Heater
To replace the heater
Thermostat
NTC Thermistor
Normal Operation
Showroom Mode
How To Test The Perfect Temp Drawer
Service Mode
Mixing Valve Test
Damper Mode
Temperature Resistance Chart
PTD Service Data Sheet & Wiring Diagram
Please download here
Read More ->>
