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Computer-controlled temperature setting and display with a range of -40°C to -86°C.
Features multiple malfunction alarms (high temp, power failure) and protection functions.
Utilizes top brand compressors and optimized technology for superior refrigeration.
Includes LED display, adjustable shelves, safe lock, and broad ambient temperature support.
Explanation of warning, hazard, and information symbols used on the unit and in the manual.
Illustrates the refrigeration circuit and electrical connections of the freezer unit.
Details on storage racks and boxes for optimizing internal space and sample organization.
Information on the optional temperature recorder, including installation and usage.
Guidance for installing and operating CO2/LN2 backup cooling systems.
Specifies optimal ambient conditions: temperature, humidity, dust, and altitude for reliable operation.
Guidance on checking battery capacity and replacement intervals for the power outage alarm.
Instructions for the proper and safe disposal of the freezer unit.
Procedures for cleaning the freezer's interior, exterior, and condenser filter for optimal performance.
How to temporarily silence alarms and set the automatic resumption time.
Details on the remote alarm terminal outputs (COM, NC, NO) for external monitoring.
Explanation of various alarms (high/low temp, power failure, dirty condenser) and their indicators.
Steps to take and precautions for resuming operation after a power interruption.
Diagrams identifying the main external components of the freezer unit.
Overview of the control panel layout, indicators, and buttons.
Instructions for saving temperature data to a USB drive.
Procedure to set the time interval for data logging to the USB storage.
Steps to unlock the control panel for setting adjustments.
Guide to setting the desired internal operating temperature of the freezer.
Procedure to configure the threshold for high temperature alerts.
Procedure to configure the threshold for low temperature alerts.
Instructions for changing the security code to access control panel settings.
How to adjust the compressor startup delay to prevent power surges.
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