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Sub-Zero 700TR-3 User Manual

Sub-Zero 700TR-3
136 pages
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Table of Contents

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Sub-Zero 700TR-3 Specifications

General IconGeneral
BrandSub-Zero
Model700TR-3
CategoryRefrigerator
LanguageEnglish

Summary

General Information

Important Safety Information

Crucial safety warnings and precautions for using the manual and unit.

Technical Assistance

Contact information and procedures for obtaining technical support from Sub-Zero.

Electronic Control System Information

Electronic Control Terminology & Component Descriptions

Definitions of terms and descriptions of components in the electronic control system.

Control Board Layout and Summary Table

Diagram and table identifying control board connection points and component functions.

Possible Error Indicators

Displays seen on the LCD indicating unit problems and error codes.

Diagnostic Mode

How to initiate Diagnostic Mode to observe real-time temperature readings and errors.

Sealed System Information

HFC-134a Refrigerant Service Information

General rules and procedures for working with 134a refrigerant.

Sealed System Repair Procedures

Step-by-step procedures for repairing common sealed system problems.

Icemaker Information

Modular Icemaker Test Procedures (700TFI-3 Only)

Tests to perform if the icemaker is thought to be defective.

Icemaker Fault Testing

Step-by-step fault testing procedures for icemakers.

Component Access and Removal

Warnings and Cautions

Important safety warnings and cautions before performing component removal.

Control Board Removal

Steps to access and remove the main control board.

Compressor Removal

Procedure for removing the compressor, including electrical connections and tubing.

Condenser Removal

Steps to remove the condenser, including cutting tubes and drilling rivets.

Troubleshooting Guides

How to Use the Error Code Troubleshooting Guide

Instructions on using the error code troubleshooting guide and diagnostic mode.

Error Code Table

A table listing error codes, their indications, and troubleshooting steps.

How to Use General Troubleshooting Guide

Guide on how to use the general troubleshooting section and temperature log recall.

Sealed System Troubleshooting / Diagnostics Tables

Tables for normal operating pressures and troubleshooting sealed systems.

Control Panel Membrane Switch / Ribbon Cable Test

Procedures for testing control panel membrane switches and ribbon cables.

Tall Unit Door Hinge Operation Test Procedures and Corrections

How to test and correct door hinge operation and closing problems.

Technical Data

Wiring Diagrams/Schematics

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