MSA PS-303 Series, Руководство по эксплуатации

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Power Supply unit
PS-303
3
INTRODUCTION
This operating manual (hereinafter referred to as OM) is intended to describe the
structure, operating principles, technical specifications and service of Power supply
units PS-303 (hereinafter referred to as the Product, the PSU).
In addition to the instructions given in this document, the safety regulations and
rules applicable in the field shall be observed.
Only those who have read and understood this document and those who have
had special training shall be permitted to operate with the Product according to the ap-
plicable regulations.
Terms and abbreviations:
OM – operating manual;
TS – technical service;
PSU – power supply unit PS-303;
SC – short circuit;
CL – check list;
LFSG – large fine-pored silica gel granular.