2 HOW TO USE THIS MANUAL
This manual is designed to permit quick, easy reference with the following features:
References column:
A column to the left of the text contains references to subjects discussed in the text to help you locate the information you
need quickly and easily.
Cross references:
All words written in italics are referenced in the subject index to help you find the page containing details on this subject;
supposing you read the following text:
”when the alarm is triggered, the compressors will be shut down”
The italics mean that you will find a reference to the page on the topic of compressors listed under the item compressors
in the index.
If you are consulting the manual “on-line” (using a computer), words which appear in italics are hyperlinks: just click on a
word in italics with the mouse to go directly to the part of the manual that discusses this topic.
Some segments of text are marked by icons appearing in the references column with the meanings specified below:
Take note: information on the topic under discussion which the user ought to keep in mind
Tip: a recommendation which may help the user to understand and make use of the information supplied on the topic
under discussion.
Warning! : information which is essential for preventing negative consequences for the system or a hazard to
personnel, instruments, data, etc., and which users MUST read with care.
References
Cross references
Icons for emphasis