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4380000
Sub-Zero 4380000 Manuals
Manuals and User Guides for Sub-Zero 4380000. We have
1
Sub-Zero 4380000 manual available for free PDF download: Service Manual
Sub-Zero 4380000 Service Manual (54 pages)
Brand:
Sub-Zero
| Category:
Refrigerator
| Size: 9.16 MB
Table of Contents
Electronic Control Terminology & Component Descriptions
2
Electronic Control System Overview
3
High Voltage
3
Low Voltage
3
Control Board Layout and Summary Table
4
Main Control Board
4
Control Board Layout
4
Control Board Summary Table
4
Basic Electronic Control Input Operations
6
Unit ON/OFF
6
Adjusting Set-Point (Temperature Adjustment)
7
Ice Maker System ON/OFF
7
Maximize Ice Production Feature
8
Door Ajar Alarm Feature ON/OFF
8
Maximize Ice Production Feature on or off
8
Switching Door Ajar Alarm on or off
8
Air Purification Feature ON/OFF
9
Accent Lighting System ON/OFF
9
Unique Electronic Control Input Operations
10
Temperature Units Selection Mode
10
Converting Temperature Units of Measure to °C
10
Converting Temperature Units of Measure to °F
10
Contrast Adjust Mode (Adjusting the LCD Contrast Level)
11
Adjusting LCD Contrast Level
11
Touch COLDER or WARMER Key to Change Contrast Level
11
Tone Adjust Mode (Adjusting the Audible Chime Tone)
12
Adjusting Chime Tone
12
While in Contrast Adjust Mode
12
Showroom Mode
13
To Enter (or Exit) Showroom Mode
13
Set-Points Appear in LCD 5 Seconds after Showroom Mode Is Initiated
13
Sabbath Mode
14
To Enter Sabbath Mode, Switch Unit off First
14
Then Touch and Hold POWER Key for 10 Seconds
14
Manual Zone Disable Mode
15
To Disable a Zone, Switch Unit off First by Touching the POWER Key
15
Manual Freezer Evaporator Defrost
16
Initiate Manual Freezer Evaporator Defrost
16
Door Dispenser Control Input Operations
17
Changing the Dispenser Lighting States
17
Dispensing Water
17
Dispensing Ice
17
Locking the Dispenser
18
Delayed Dispense Reset Mode
18
Additional Dispenser Notes
18
Internal Dispenser Control Input Operations
19
Internal Water Dispenser Input Operation
20
Functions of the Electronic Control System
21
Supply Power to the Lighting System
21
High Voltage
21
Control Condenser Fan Operation
22
Monitor, Regulate and Display Refrigerator Compartment Temperatures
23
Signal Trace Schematic: Regulating Refrigerator Temperature
23
Additional Regulating of Refrigerator Compartment Temperatures
24
Monitor and Control Refrigerator Fan-Assisted, Off-Cycle Defrost
26
Monitor, Regulate and Display Freezer Compartment Temperatures
28
Additional Regulating of Freezer Compartment Temperatures
29
Monitor and Control “Adaptive Defrost” of Freezer Evaporator
30
Monitor Icemaker System and Display if Service Is Needed
32
Monitor Compressor Run Duration, Displays if Service Is Needed
33
Possible Instruction and Error/Fault Indicators
34
Service Input Operations
37
Diagnostic Mode
37
Additional Diagnostic Mode Notes
38
Thermistor Location Code Table
38
Fault Code Recall Mode
39
Fault Code Table with Lcd Correlation Diagram
40
Temperature Log Recall Mode
42
Model Configuration Mode
45
Manual Component Activation Mode
47
Refrigerator Zone Manual Component Activation Table
48
Freezer Zone Manual Component Activation Table
48
Self-Test Mode
49
Smart Grid Information
50
Definition of Modes and Routines
50
Power up Mode
50
Sticky Modes
50
Emergency Suspend Mode (Group A)
51
Demand Response Level Mode (Group A)
51
Long Vacation Mode (Group B)
51
Long Vacation Mode Active
51
Short Vacation Mode (Group B)
52
Sabbath Mode (Group B)
52
High Usage Mode (Group B)
52
Sabbath Mode Active - “SA B” Displayed Instead of Temperatures
52
Night Ice Making Mode (Group C)
53
Heat Store Mode (Group C)
53
Smart Grid and Appliance Service Notes
53
Heat Store Mode Active - “H” Shown in Small Digit Area of LCD
53
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