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Thermo Scientific 3721 - User Manual

Thermo Scientific 3721
48 pages
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Model 815 (3721 and 3722)
Microprocessor Controlled Low Temperature Incubator
Operating and Maintenance Manual 3177879 Rev. H
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Summary

Section 1 Introduction

Unit Overview and Operation

Covers general information, performance data, theory of operation, front panel, and auxiliary panel features.

Instrumentation Port

Information about the rear port for inserting sensor wires and external meter leads.

Section 2 Installation

Installation Procedures and Site Selection

Guidance on lifting, ventilation clearances, site selection, and bracket installation.

Safety and Electrical Precautions

Emphasizes proper grounding, electrical hazards, and general operating safety guidelines.

Section 3 Operation and Calibration

Basic Operation and Temperature Control

Steps for powering up, displaying values, and changing setpoint temperatures.

Calibration and Alarm Settings

Instructions for calibrating temperature and configuring high/low alarm limits.

Preventive Maintenance

Outlines routine cleaning, checks, and maintenance for optimal incubator performance.

Section 4 Service

Troubleshooting Common Issues

Identifies common symptoms, possible causes, and initial diagnostic steps for incubator problems.

Detailed Problem Resolution

Provides step-by-step solutions for specific issues like fan, heater, probe, compressor, and PCB malfunctions.

Section 5 Maintenance

Routine Maintenance and Cautions

Details minor procedures for continuous operation, including cleaning, defrosting, and system cautions.

Section 6 Options

RS232 Communication Setup

Instructions for installing the RS232 option and configuring incubator communication parameters.

Computer Communication and Control

Guidelines for setting up computer software and using commands for monitoring or control.

Section 7 Specifications

Performance and Physical Specifications

Details temperature range, uniformity, dimensions, weight, and electrical requirements.

Safety and Environmental Ratings

Outlines safety classifications, altitude, temperature, humidity, and pollution degree.

Section 8 Spare Parts

Components and Accessories

Lists component part numbers and available optional accessories for the incubator.

Section 9 Electrical Schematics

Wiring Diagrams

Illustrates the electrical connections for both 115V and 230V models of the incubator.

Section 10 Warranty Information

Product and Dealer Warranty Terms

Outlines the terms, conditions, and coverage of the standard product and international dealer warranties.

Summary

Section 1 Introduction

Unit Overview and Operation

Covers general information, performance data, theory of operation, front panel, and auxiliary panel features.

Instrumentation Port

Information about the rear port for inserting sensor wires and external meter leads.

Section 2 Installation

Installation Procedures and Site Selection

Guidance on lifting, ventilation clearances, site selection, and bracket installation.

Safety and Electrical Precautions

Emphasizes proper grounding, electrical hazards, and general operating safety guidelines.

Section 3 Operation and Calibration

Basic Operation and Temperature Control

Steps for powering up, displaying values, and changing setpoint temperatures.

Calibration and Alarm Settings

Instructions for calibrating temperature and configuring high/low alarm limits.

Preventive Maintenance

Outlines routine cleaning, checks, and maintenance for optimal incubator performance.

Section 4 Service

Troubleshooting Common Issues

Identifies common symptoms, possible causes, and initial diagnostic steps for incubator problems.

Detailed Problem Resolution

Provides step-by-step solutions for specific issues like fan, heater, probe, compressor, and PCB malfunctions.

Section 5 Maintenance

Routine Maintenance and Cautions

Details minor procedures for continuous operation, including cleaning, defrosting, and system cautions.

Section 6 Options

RS232 Communication Setup

Instructions for installing the RS232 option and configuring incubator communication parameters.

Computer Communication and Control

Guidelines for setting up computer software and using commands for monitoring or control.

Section 7 Specifications

Performance and Physical Specifications

Details temperature range, uniformity, dimensions, weight, and electrical requirements.

Safety and Environmental Ratings

Outlines safety classifications, altitude, temperature, humidity, and pollution degree.

Section 8 Spare Parts

Components and Accessories

Lists component part numbers and available optional accessories for the incubator.

Section 9 Electrical Schematics

Wiring Diagrams

Illustrates the electrical connections for both 115V and 230V models of the incubator.

Section 10 Warranty Information

Product and Dealer Warranty Terms

Outlines the terms, conditions, and coverage of the standard product and international dealer warranties.

Thermo Scientific 3721 Specifications

General IconGeneral
BrandThermo Scientific
Model3721
CategoryLaboratory Equipment
LanguageEnglish

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