Thermo Scientific 7400 Series Manuals

Manuals and User Guides for Thermo Scientific 7400 Series. We have 1 Thermo Scientific 7400 Series manual available for free PDF download: Operating And Maintenance Manual

Thermo Scientific 7400 Series Operating And Maintenance Manual

Thermo Scientific 7400 Series Operating And Maintenance Manual (60 pages)

Liquid Nitrogen Storage System

Brand: Thermo Scientific | Category: Laboratory Equipment | Size: 0 MB

Table of Contents

Table of Contents
6
Quick Start-Up
8
Connect Liquid Nitrogen Transfer Hose
9
Attach Power Cord
9
Connect Lid Strap (Model 7406/7407)
11
Connect to Electrical Supply
11
Install Platform Riser
12
Install Optional Temperature Sleeve
12
Fill Unit
12
Remote Alarm Connector
13
RS-232 Interface Connector
14
Tank Switcher Plug-In
14
Operation
18
Bar Graph
20
Program Controller
20
Change High Level (Stop Filling) Setpoint
21
Change Low Level (Start Filling) Setpoint
21
Change High Temperature Alarm Setpoint
22
Set Microprocessor Internal Clock
22
The Optional Control Printer
23
Troubleshooting the Alarms
24
Maintenance
36
General Cleaning
37
Defrosting the Storage Tank
38
Defrosting the Vent Port
38
Specifications
40
Parts List
42
Accessory List
43
Exceptions
44
Inventory Control
46
Electrical Schematics
50
Warranty Information
54
Handling Liquid Nitrogen
56

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