Air Products Gasguard 250, Installation Manual

Page: 12 / 68

Section 1: Safety Warnings
Revision B: May 1997 Page 1 - 3
This symbol represents electrical shock hazard.
This symbol warns of potential strain or injury when
lifting cylinders.
This symbol warns of a pinch hazard. This hazard exists
on cabinet doors equipped with automatic closers.
This symbol warns of the possibility of the cabinet tipping
over if it is not installed properly. Personnel injury could
result.
This symbol indicates the need for head protection.
1.2 Inert Gas Hazards
High concentrations of nitrogen, helium, or
other inert gases can cause an oxygen deficient
atmosphere in a confined area which can cause
DEATH. All personnel must read and
understand the material safety data sheet(s)
(MSDS) for the specific gas(es) being used.