Table of Contents
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Table of Contents
Related Manuals for Grant JBA18
Summarization of Contents
Introduction and Safety Information
Service Contact Details
Contact information for Grant Instruments service department for assistance.
Servicing Advice and Warnings
Guidelines for qualified personnel and definition of safety terminology used in the manual.
Electrical Safety Requirements
Outlines electrical connection requirements and safety precautions for the unit.
Product Description and System Overview
Product Range and Specifications
Defines the available models, tank sizes, and voltage types for the SAP, JBA, and JBN ranges.
Unit Construction and Components
Outlines the general construction, major component parts, and assembly of the water baths.
Dismantling and Reassembly
Provides step-by-step instructions and required tools for disassembling and reassembling the unit.
System Schematic and Interconnect Diagram
Illustrates the electrical connections and system layout of the water bath for service.
Common Service Tasks
Resetting Over-Temperature Cut-Out
Procedure to reset the over-temperature cut-out when a specific diagnostic message appears.
Replacing Key Components
Steps for replacing the tank, heater, probe assembly, fuses, and control PCB.
Fault Diagnostics and Testing Procedures
Test Equipment and Fault Finding Basics
Lists necessary tools and provides general guidance for fault finding and testing procedures.
Test and Fault-Finding Flowcharts
Step-by-step flowcharts for diagnosing start-up and operation issues and common faults.
Component Values for Troubleshooting
Provides typical resistance values for components to aid in fault diagnosis.
Electrical Safety Checks
Procedures for verifying the unit's earth connection, insulation, and routine safety.
Display Message Interpretation
Lists and explains operating, fault, and diagnostic messages displayed by the unit.
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