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ВАРШ.201219.009РЭ
5 RUNNING MAINTENANCE
Running maintenance of the product is not provided.
5.1 General characteristics of faults
5.1.1 Normal operation of the technical means of the product is possible only with strict
observance of the operating rules and with timely maintenance.
5.1.2 The main causes of malfunctions include:
- non-observance of the rules of operation, transportation and storage;
- untimely and poor-quality maintenance of equipment and untimely elimination of
identified faults;
- mechanical damage resulting in cable breakage;
- contact failures in various circuits and connectors due to contamination, oxidation and
burning of surface contacts or insufficiently tight connection;
- breakage of the 12 V power supply or PoE injector.
5.2 Failure detection
5.2.1 For quick failure detection, operating personnel need to know the structure and
principles of the product.
5.2.2 It is prohibited to open and make any changes to the product in failure correction.
5.2.3 Failure correction is carried out by means of external inspection.
5.2.4 During an external inspection you should:
- inspect a failed product for mechanical damage, traces of oxidation, burning and
contamination of electrical contacts and connections;
- make sure the integrity of the product body and the reliability of the connection of cables
with the product connectors
5.3 Typical malfunctions and methods of their elimination
5.3.1 Description of typical product malfunctions is presented in Table 9.
Table 9 - Typical malfunctions of the product
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