Cryomech LNP-40, Инструкция по установке, эксплуатации и текущему обслуживанию

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Safety
3-1
Section 3: Safety
3.1 Safety and information symbols
3.1.1 Equipment symbols
The safety and information symbol stickers placed on Cryomech Liquid Nitrogen Plants
as well as Cryorefrigerators are defined below.
Alternating current. The symbol signifies that alternating current is present.
Internal ground. This symbol represents an internal protective grounding
terminal. Such a terminal must be connected to earth ground prior to making
any other connections to the equipment.
Warning Icon. Refer to the documents that accompany the equipment.
The CE icon is placed on a product if the product has been tested for and
meets the safety standards set by the European Community. CE stands for
Conformité Européenne.
Power switch. This symbol designates an in/out or push/push switch.
Read the manual or handbook sign. When this symbol is found on a piece of
equipment, the user should read the whole manual before starting installation
or use. This symbol is found on the compressor package.
3.1.2 Icons in the manual
Definitions of Warning and Caution and Information icons in the manual
Warning Icon. A warning message is used when failure to observe
instructions or precautions could result in injury or death to humans.
Electrical Warning Icon. An electrical warning message is used when failure to
observe instructions or precautions could result in electrical shock or burns to
humans.
Caution Icon. A caution message is used when failure to observe instructions
or precautions could result in significant damage to equipment and/or
facilities.
Information Icon. The accompanying message contains information to aid the
operator in obtaining the best performance from the equipment or other
important information that does not involve danger to equipment or humans.