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General| Brand | Thermo Scientific |
|---|---|
| Model | CryoExtra 40 CE8140 |
| Category | Industrial Equipment |
| Language | English |
Guidelines for safe handling and transfer of liquid nitrogen, including recommended protective equipment.
First aid procedures for exposure to cryogenic liquids or cold vapor, and general asphyxia symptoms.
Specifies the intended use of the cryogenic storage models and medical device versions.
Basic instructions for receiving, unpacking, and installing the CryoExtra freezer.
Detailed steps for performing the initial LN2 fill and startup sequence.
Details on the automated system for maintaining LN2 levels and alarm settings.
Description of the 18 audible/visual alarms for monitoring freezer status.
Details on the multilevel security system and password management.
How to navigate and adjust temperature alarm settings for sensors A and B.
Instructions on adjusting LN2 level setpoints and alarms.
Describes single point and two point calibration for temperature sensors.
Procedure to calibrate the LN2 level measurement system.
Recommended periodic preventative maintenance tasks and schedule.
Detailed procedures for performing maintenance tasks like leak checks and alarm tests.
Reference for ASCII commands used to query and adjust Controller settings.
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