User's Manual

4
2 Safety instructions/information
Caution Indicates a potentially dangerous situation which, if disregarded, can lead to injuries ranging
from minor to severe and/or damage the unit�
Note Information intended to make a specific topic easier to understand and/or enable optimal use
of the unit functions�
2.1 General safety notes
Important!
Before starting installation work or replacing the unit, the accompanying manual must be read carefully
and its contents understood�
The detailed information in the data sheets and in this manual must be complied with carefully during
installation and operation of the reader!
The installation team must be properly qualified and familiar with the safety regulations applicable in the
country concerned�
Connection, installation and maintenance work, as well as all other work on the unit, may only be carried
out by properly qualified and trained employees�
The unit may only be used for the purpose intended by the manufacturer�
Unauthorized changes to the unit and the use of spare parts and peripheral devices which are not sold or
recommended by the manufacturer can result in fires, electric shocks and injuries� Such actions therefore
result in exclusion of liability and make the manufacturer’s warranty/guarantee null and void�
The applicable version of the manufacturer’s warranty is that which was valid at the time of purchase�
We accept no liability for unsuitable manual or automatic adjustments made to the unit's parameters and
inappropriate use of the unit�
Repairs may only be undertaken by personnel authorised to perform them� Opening or attempting to re-
pair the unit makes all guarantee/warranty claims null and void! Improper work on the unit may jeopardise
electrical safety�
The manufacturer is not liable for accidents caused by the user opening the unit!
When carrying out work on the unit, the valid safety regulations must be complied with�
Supply voltage
Important!
Make sure that the mains cable (power supply cable) is not damaged� If the mains cable is damaged,
the device must not be used� Instead it must be disconnected from the mains and repaired by a qualified
technician� Use only the power supply unit supplied!
Risk of fatal injury due to electric shock!
The device may be operated only at the stated supply voltage (see the rear of the device or external
power supply unit)!
If the supply voltage is too high, there is a risk of fire!
Ventilation
Important!
Appropriate means are provided to dissipate the heat generated within this equipment� The device must
however not be installed in a cabinet or on shelves with insufficient ventilation� The ventilation slots on the
device must not be covered�
There is a risk of fire!
Moisture, direct sunlight, heat, naked flames
Important!
Protect the device from moisture, dripping water and spraying water� The device must not be placed close
to sources of heat, exposed to direct sunlight or operated in a damp environment� The device may only
be operated in moderate climatic zones� It is unsuitable for use under tropical conditions! Do not place
anything which has a naked flame on the device! There is a risk of fire!