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General| Brand | TESTO |
|---|---|
| Model | 523 |
| Category | Measuring Instruments |
| Language | English |
Explanation of display symbols and functions of the operating buttons.
Steps for initial power-on and basic configuration of the instrument.
Steps for connecting probes and preparing the instrument for measurements.
Procedure for zeroing pressure sensors to ensure accurate readings.
Guide on connecting refrigerant hoses to the instrument and the system.
Instructions on how to select and set the refrigerant type for accurate measurements.
Steps for performing measurements, including pressurizing and reading values.
Troubleshooting common instrument issues and error messages.
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