For Proper And Safe Use; Definition Of Safety Terms; Description Of Graphic Symbols - Nagano Keiki GC62 Series User Manual

For Proper and Safe Use

Thank you for purchasing the GC62 digital differential pressure gauge. To use this product
safely and properly, read this user manual carefully. This pressure gauge can be used for
various applications including air conditioning related equipment. Incorrect use of it causes
failures, which may result in damage including faults or accidents.
Keep this manual safely after reading it so that you can always reference it.

■ Definition of Safety Terms

Safety precautions in this manual are categorized based on the following definition:
DANGER
WARNING
CAUTION

■ Description of Graphic Symbols

Graphic
symbols
Generally prohibited activities
●
Indicates prohibited activities in handling the product.
General instructions
●
Indicates activities based on instructions that users are forced to
conduct.
Other information
●
Indicates precautions, special operating methods, and other
important information.
Indicates the risk that users may suffer from damage
including death or serious injury, and extremely high
urgency at the time of occurrence of risk.
Indicates the risk that users may suffer from damage
including death or serious injury.
Indicates the risk that users may suffer from minor injury
and the risk that only property damage may be caused.
2
Meaning
TY-GC62-010A Rev.2