H-SEM
Introduction
Instruction 3015-4584
1
1 Introduction
1.1 How to Use This Manual
This manual provides important information on how to operate and service the H-SEM (Halogen Safe
Entry Monitor).
To assure operator safety and the proper use of the monitor, please read, understand, and follow the
contents of this manual.
If you have a working knowledge of gas monitors, you will find this manual useful as a reference tool. If
you are new to the use of gas monitors, you can educate yourself about the principles of gas detection and
the proper operation of this device by reading this manual thoroughly.
1.2 Warning Statements
The use of the word
WARNING
in this manual denotes a potential hazard associated with the use of this
equipment. It calls attention to a procedure, practice, or condition, or the like, which if not correctly
performed or adhered to, could result in personal injury or death.
1.3 Caution Statements
The use of the word
CAUTION
in this manual denotes a potential hazard associated with the use of this
equipment. It calls attention to a procedure, practice, condition, or the like, which if not correctly
performed or adhered to, could result in damage to the equipment.
1.4 Hazard Symbols on Monitor
This symbol indicates the need to consult this operating
instruction manual when opening the enclosure.
WARNING
:
A potential risk exists if the operating instructions
are not followed.
This symbol indicates the presence of electric shock hazards when
the enclosure is opened.
WARNING:
To avoid risk of injury from electric shock, do not open
the enclosure when power is applied.
