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Thermo Scientific Forma 8602 User Manual

Thermo Scientific Forma 8602
100 pages
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Model 8600 Series
Forma -86C ULT Freezer
Operating and Maintenance Manual
7038602 Rev. 0

Table of Contents

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Thermo Scientific Forma 8602 Specifications

General IconGeneral
BrandThermo Scientific
ModelForma 8602
CategoryLaboratory Equipment
LanguageEnglish

Summary

Installation and Start-Up

Control Panel and Operation

Overview of control panel keys, displays, indicators, and keypad operation.

Freezer Installation

Steps for positioning the freezer, including choosing the location and installing components.

Connectivity and Communication

Details on RS-232 interface, remote alarm contacts, and analog output connections.

Power Connection and Initial Start-Up

Procedures for connecting power, turning on the unit, and initial system checks.

System Configuration and Settings

How to set operating temperature, alarms, access codes, and run modes.

Calibration

Calibrate Control Probe

Procedure for calibrating the main temperature control probe using a reference thermometer.

Calibrate Optional Sample Probe

Procedure for calibrating the optional sample probe for accurate measurements.

Configuration

Alarm Testing

Procedures for testing high and low alarm functions to ensure proper operation.

Battery System Tests

Steps to test the freezer's system battery and backup (BUS) battery charge.

System Settings and Options

Configuring display options, clearing alarms, setting access codes, and communication addresses.

Alarms

Alarm Descriptions and Behavior

Overview of alarm system, messages, silencing, and ringback periods.

Specific Alarm Conditions

Details on common alarm types like power, system failure, voltage, and probe issues.

Maintenance

Exterior and Filter Cleaning

Instructions for cleaning the freezer exterior and air filter.

Interior and Condenser Cleaning

Procedures for cleaning the condenser and water-cooled condenser.

Defrosting and Gasket Care

Steps for defrosting the chamber and cleaning door gaskets.

Vacuum Relief Port Maintenance

Information on vacuum relief port function and routine maintenance to prevent icing.

Battery Replacement and Storage

Guide for replacing batteries and preparing the unit for storage.

Preventive Maintenance Summary

Maintenance Schedule and Recommendations

A schedule of recommended monthly, yearly, and 2-year maintenance tasks.

Factory Installed Options

BUS Back-Up System

Details on the built-in backup system for temperature maintenance during power failures.

Injection Assembly and Vent Stack

Installation of the injection assembly, vent stack, and solenoid for the backup system.

Temperature Probe and Harness Installation

Procedures for installing temperature probes and connecting their harnesses.

BUS Control Panel and Settings

Explanation of the BUS control panel and how to set the backup system set point.

Chart Recorder Operation

Instructions for installing chart paper, changing temperature ranges, and calibrating the recorder.

Datalogger and Water-Cooled Condenser

Information on datalogger functions and specifications for the water-cooled condenser option.

Five Inner Door Option

Description of the five inner door option for enhanced specimen organization.

Specifications

Model and Dimension Specifications

Detailed specifications including model, temperature range, exterior/interior dimensions, and capacity.

Electrical and Breaker Requirements

Electrical ratings, operating ranges, and required breaker specifications.

Certifications and Safety Standards

Compliance information including CE marking, EU directives, and safety standards.

Exploded Parts Drawings and Bill of Materials

Heat Exchanger Assembly BOM

Bill of materials and exploded view for the heat exchanger assembly.

Cabinet Assembly Drawings

Exploded views and parts lists for the freezer cabinet, single and double door.

Relay Enclosure Assembly BOM

Bill of materials and exploded view for the 230V and 120V relay enclosures.

Refrigeration Schematics

Refrigeration System Diagrams

Detailed refrigeration schematics for various models and voltage configurations.

Electrical Schematics

Power Connection and Components

Schematic illustrating power connections, transformers, and major electrical components.

Control and System Wiring

Diagrams detailing wiring for control boards, sensors, motors, and optional features.

Warranty Information

ULT Freezer Warranty Details

Terms and conditions of the Thermo Fisher Scientific ULT freezer warranty.

Appendices

Handling Liquid Nitrogen Safely

Guidelines and safety precautions for handling liquid nitrogen.

Handling Liquid CO2 Safely

Guidelines and safety precautions for handling liquid CO2.

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