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Operating Manual:
SU780XLE
SU780XLE-LIT-OM-I |
11.18.19
1. Introduction
1.1 – Description
The Stirling Ultracold SU780XLE Ultra-Low Temperature Freezer uses a unique free-
piston Stirling engine to provide high efficiency, deep-temperature cooling.
1.2 – Intended Uses
The SU780XLE freezer provides ultra-low temperature storage for general (non-
flammable) research laboratory materials requiring a stable, computer-controlled,
deeply-frozen environment. The SU780XLE is registered with the FDA as a Class
1 medical device (Product Code JRM). The storage of blood or blood products
intended for medical purposes is prohibited.
The SU780XLE freezer is classified for use as stationary equipment in a Pollution
Degree 2 and Overvoltage Category II environment. The unit is designed to operate
under the following environmental conditions:
• Indoor use
• Altitude up to 2000 m
• Maximum relative humidity 80% for temperatures up to 31°C decreasing linearly
to 50% relative humidity at 40°C
1.3 – Documentation
This operating manual describes all aspects of receiving, installing, set-up, use, moving
and storage of the Stirling Ultracold SU780XLE
Freezer.
The freezer is controlled with a Graphical
User Interface (GUI). This operating manual
describes use of the GUI in Section 5.
1.4 – Organization of this Manual
This manual is organized as follows:
•
Features
•
Safety Precautions
•
Unpacking and Installation
•
Operation
•
Transporting, Moving and Storage
•
Preventative Maintenance
•
Troubleshooting
•
Specifications
•
Warranty
Please note that precautions and safety
instructions are part of each section and
must be observed to avoid damage to the freezer or harm users.
Model SU780XLE
