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Thermo Electron 8600 Series User Manual

Thermo Electron 8600 Series
74 pages
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8600 Series
Forma -86C ULT Freezer
Operating and Maintenance Manual
Manual No: 7018602 Rev. 3

Table of Contents

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Thermo Electron 8600 Series Specifications

General IconGeneral
BrandThermo Electron
Model8600 Series
CategoryFreezer
LanguageEnglish

Summary

Warnings

Important Operating Instructions

General operating and maintenance instructions requiring careful reading.

Electrical Hazard Warning

Warning about potential electrical hazards requiring qualified personnel.

Hot Surface Warning

Caution regarding hot surfaces that can cause burns or damage.

Extreme Temperature Hazard Warning

Warning about extreme temperatures requiring special handling.

Section 1 - Installation and Start-up

Freezer Components Overview

Identification of key freezer parts and their locations on front and rear views.

Control Panel and Keypad Functions

Description of control panel keys, displays, and keypad operation modes.

Freezer Installation Procedures

Steps for installing the freezer, including location, wall bumpers, and shelves.

Freezer Start-Up and Setup

Instructions for initial freezer startup, including setting operating temperature and alarms.

Run Mode Operation

Explanation of the Run mode, system status display, and information scrolling.

Section 2 - Calibration

Calibrate Mode Procedures

Steps for calibrating control and optional sample probes with temperature stabilization notes.

Section 3 - Configuration

Configuration Mode Functions

Overview of configuration mode for testing and custom setup of freezer functions.

Section 4 - Alarms

Alarm System Overview

Description of active alarms, LED messages, and silence function.

Probe Failure Alarms

Details on alarms triggered by control, heat exchanger, condenser, or sample probes.

Section 5 - Maintenance

Cleaning Cabinet Exterior and Air Filter

Procedures for cleaning the freezer exterior and the air filter.

Condenser and Chamber Maintenance

Instructions for cleaning the condenser and defrosting the freezer chamber.

Door Gasket and Vacuum Relief Port Maintenance

Steps for cleaning door gaskets and maintaining the vacuum relief port.

Battery Replacement and Storage Preparation

Procedures for replacing batteries and preparing the freezer for storage.

Preventive Maintenance

Maintenance Schedule and Tips

Condensed list of preventive maintenance requirements and operational tips.

Section 6 - Factory Installed Options

BUS (Back Up System) Installation

Procedures for installing the back-up system components like vent stack and probes.

Chart Recorder Operation

Instructions for installing chart paper and calibrating the chart recorder.

Datalogger and Water-Cooled Condenser

Information on dataloggers and specifications for water-cooled condensers.

Five Inner Door Option

Details regarding the factory-installed five inner door option.

Section 7 - Specifications

Model Specifications and Ratings

Detailed specifications for various freezer models including dimensions, capacity, and electrical requirements.

Section 8 - Spare Parts

Spare Parts Diagrams and Bills of Materials

Visual guides and lists of parts for various freezer assemblies and components.

Section 9 - Refrigeration Schematics

Cascade Refrigeration System Diagram

Schematic illustrating the high and low temperature stages of the cascade refrigeration system.

Section 10 - Electrical Schematics

Power Connection and Control Schematics

Electrical diagrams showing power connections, high voltage boards, and control systems.

Appendix A - Handling Liquid Nitrogen

Safe Handling and Protective Clothing

Guidelines for safely handling liquid nitrogen and necessary protective wear.

Appendix B - Handling Liquid CO2

Safe Storage and Disposal Practices

Recommendations for safe storage, use, and disposal of liquid CO2.

First Aid

Exposure to Cold Gas/Liquid and Frostbite

First aid procedures for exposure to cryogenic materials and frostbite treatment.