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721
Thermo Scientific 721 Manuals
Manuals and User Guides for Thermo Scientific 721. We have
1
Thermo Scientific 721 manual available for free PDF download: Manual
Thermo Scientific 721 Manual (98 pages)
Brand:
Thermo Scientific
| Category:
Freezer
| Size: 4.09 MB
Table of Contents
Table of Contents
6
Installation and Start-Up
8
Freezer Components
8
Control Panel Keys, Displays and Indicators
8
Operation of the Keypad
13
Install Freezer
13
Choose Location
13
Install Wall Bumpers
14
Remote Alarm Contacts
14
Attach Power Cord
15
Connect Unit to Electrical Power
15
Freezer Start-Up
16
Set Operating Temperature
16
Set High Temperature Alarm
17
Set Low Temperature Alarm
17
Run Mode
18
Calibrate
20
Calibrate Mode
20
Calibrate Control Probe
20
Alarms
22
Wrong Power Alarm
22
High Stage System Failure
23
Probe Failure Alarm
23
Voltage Compensation Alarm
23
Maintenance
24
Clean Cabinet Exterior
24
Clean Air Filter
24
Clean Condenser
24
Clean Water-Cooled Condenser
25
Defrost Chamber
25
Clean Lid Gasket
26
Replace Battery(S)
26
Prepare Unit for Storage
28
Preventive Maintenance
29
Factory Options
30
BUS (Back up System)
30
Install Injection Assembly
30
Install Temperature Probe
31
Connect Probe/Solenoid Harness
33
BUS Control Panel
33
Configure Optional BUS
34
Set Optional BUS Set Point
35
Disconnect Fitting Assembly, Transfer Hose
35
Chart Recorder
36
Install Chart Paper
36
Recorder Calibration
36
Datalogger
37
Water-Cooled Condenser
38
Specifications
40
Electrical Schematics
70
Warranty
86
Appendix A Handling Liquid Nitrogen
88
Appendix B Handling Liquid CO
92
Appendix C First Aid
93
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