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General| Brand | Thermo |
|---|---|
| Model | 3920 |
| Category | Climate chamber |
| Language | English |
Inspect unit for loss or damage upon arrival.
Procedures for noting and reporting shipping damage.
Defines responsibility for merchandise during shipping.
Guidance on selecting a suitable installation site.
Instructions for attaching the drain line.
Details on serial communication and alarm interface.
Instructions for connecting the unit to a power source.
Step-by-step guide to initial unit startup.
Procedure for setting the upper temperature limit safety.
Procedure for setting the lower temperature limit safety.
Steps for setting up the chart recorder.
Guide for battery installation in the recorder.
Instructions for replacing chart paper.
Procedure for replacing the recorder pen.
Steps to calibrate the chart recorder's accuracy.
Procedure to match controller to an independent sensor.
Overview of the Honeywell DR 4500 recorder.
Information on pre-configured controller settings.
General description of the control panel layout.
Operation of the main power switch and its indicator.
Operation of the refrigeration switch and its indicator.
Operation of the defrost switch and its indicator.
Function of overtemp safety thermostat and alarms.
Function of undertemp safety thermostat and alarms.
Instructions for adjusting the chamber temperature setpoint.
Overview of controller programming and lockouts.
Procedure to disable the physical program lockout.
Procedure to disable the software program lockout.
Adjustment of air exchange rates via ventilator caps.
Guidelines for cleaning the incubator's interior and exterior.
General recommendations for incubator care.
Specific tasks for daily, weekly, and yearly maintenance.
Steps to open the control panel for access.
Detailed procedure for replacing safety thermostats.
Procedure for replacing the chamber temperature sensor.
Instructions for detaching the incubator's top assembly.
Adjusting the infinite heater control for the door.
Details on temperature range, accuracy, and control.
Physical size, materials, and internal capacity.
Power requirements and refrigeration system details.
Unit weight and temperature alarm parameters.
List of part numbers and descriptions for unit components.
Schematic showing the refrigeration circuit layout.
Diagrams for power input and main control systems.
Schematics for overtemp/undertemp safety and alarms.
Details on wire colors, gauges, and terminal connections.
Diagrams for hardware mounting and relay connections.
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