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Thermo Scientific 722 User Manual

Thermo Scientific 722
60 pages
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Models 722, 727, 728, 729
Forma -40C Lab Freezer
Operating and Maintenance Manual
Manual No: 7020722 Rev. 5
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Thermo Scientific 722 Specifications

General IconGeneral
BrandThermo Scientific
Model722
CategoryFreezer
LanguageEnglish

Summary

Safety Warnings

Electrical Hazard Warnings

Warnings about potential electrical hazards and requirements for qualified personnel.

Thermal Hazard Warnings

Warnings regarding hot surfaces and extreme temperature hazards.

Installation and Start-Up Guide

Control Panel and Keypad Operation

Explains the functions of control panel keys, displays, indicators, and keypad modes.

Freezer Installation Steps

Covers choosing location, installing wall bumpers, and shelves.

Power Connection and Start-Up

Guides on connecting the unit to electrical power and initial start-up.

Setting Operating Parameters

Instructions for setting temperature, high temperature alarm, and low temperature alarm.

Calibration Procedures

Control Probe Calibration

Step-by-step instructions for calibrating the control probe.

Alarm System Information

Alarm Types and Behavior

Details various alarms, delays, ringback times, and relay functions.

Maintenance and Care

Preventive Maintenance Schedule

Factory Options and Features

BUS Operation and Configuration

Explains BUS control panel, configuration options, and set point adjustments.

Technical Specifications

Model and Performance Specs

Table detailing specifications for models 722, 727, 728, and 729.

Refrigeration Schematics

Electrical Schematics

Warranty Information

USA Warranty Terms

Details the warranty period and coverage for USA customers.

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