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- ZH
- Last added
- 2023-11-08
Featured DaoWei manuals
DaoWei 2020DX Refrigerant Identifier User Manual
The DaoWei 2020DX is a refrigerant identifier used to analyze R134a purity and detect HC, R22, R12, R134a, and air in a sample; it also uses an air sensor to detect air contamination. The manual describes startup self-check, calibration, sample analysis through the vehicle air-conditioning low-pressure port, result display, filter and air-sensor replacement, and troubleshooting for listed error codes. This manual is written in Chinese.
Covers: Overview · Operating procedure · Detailed operation steps · Maintenance · Filter replacement · Air sensor replacement
Latest DaoWei manuals
DaoWei 2020DX Refrigerant Identifier User Manual
User Manual 10 pages · 1.4 MB · ZHUser manual for the DaoWei 2020DX refrigerant identifier, covering operation, calibration, sampling, maintenance, and error codes.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in DaoWei manuals
What is the 2020DX used for?
It is used to analyze R134a purity and can detect HC, R22, R12, R134a, and air in a sample.
When must the filter be replaced?
The filter must be replaced when it is oil-contaminated or has been used more than 150 times.