2 – General Information  6 
 
 
 
 
Chapter 1 
І
 General Information 
User Manual
 
The instructions given in this manual must be read thoroughly before 
installation and start-up, particularly those concerning the points related to the 
safety of the end-user. This user manual must be made available to every 
person involved in the activation, use, maintenance, and repair of the unit. 
The information, technical data, and diagrams contained in this manual are 
based on the information that is available at a given time. In case of doubt, 
contact Industrial Scientific Oldham for additional information. 
The aim of this manual is to supply simple and accurate information to the 
user. Industrial Scentific Oldham cannot be held liable for any 
misinterpretations in the reading of this manual. In spite of our efforts to 
produce an error-free manual, it may nonetheless contain some unintentional 
technical inaccuracies. 
In the client’s interest, Industrial Scientific Oldham reserves the right to modify 
the technical characteristics of its equipment to increase their performance 
without prior notice.
 
The present instructions and their content are the inalienable property of 
Industrial Scientific Oldham.
 
Symbols used
 
Icon
 
Significance
 
 
This symbol indicates useful additional information. 
 
 
This symbol indicates: 
 
This equipment must be connected to ground.
 
 
This symbol denotes: 
 
Protective earth terminal. A cable of the adequate diameter must 
be connected to ground and to the terminal having this symbol. 
 
This symbol denotes: 
 
Attention! In the present mode of use, failure to adhere to the 
instructions preceded by this symbol can result in a risk of 
electric shock and/or death. 
 
This symbol indicates: 
 
You must refer to the instructions.
 
 
European Union (and EEA) only. This symbol indicates that  this 
product must not be discarded with household waste, as per the 
EEA directive (2002/96/CE) and the regulations of your respective 
country. 
It must be disposed of at a collection point that is reserved for this purpose, for 
example, an official site for the collection of electrical and electronic equipment 
(EEE) in view of their recycling, or a point of exchange for authorized products that 
is accessible when you acquire a new product of the same type.