User's Manual

i-MARK Installation and Hardware Manual
Page 7 of 22
1 Safety Instructions
The system described in this manual is for exclusive operation by trained employees. Only qualified
personnel that know the potential dangers involved should perform the installation, settings,
maintenance and repair of the units used.
Operational Safety
The correct and safe use of these systems assumes that operating and service personnel follow the
safety measures described in the manual alongside the generally acceptable safety procedures.
If there is a possibility that safe operation cannot be guaranteed the system must be switched off and
secured against accidental use. Then the service unit responsible must be informed.
Safety Documents
This ILR system was designed, tested and supplied in perfect condition according to document IEC348
Safety Requirements for Electronic Units of Class 1.
Condensate / Change of Temperature
Moving the systems from a cold to a warm environment could lead to dangerous situations due to
condensation. Therefore it must be ensured that the system can adjust itself to the warmer
temperature.
Do not open the housing
There is no need to open the housing in order to set any ILR unit. No unit has any internal setting
elements or displays. All settings are performed using software via the Service Interface.
Earthing
Before establishing any connections the housing of the system must be earthed.
Connections / Power Supply
The supply circuits must comply with the conditions set out for the SELV circuits (see EN 60950).
The signal circuits must comply with the conditions set out for the SELV circuits (see EN 60950).
Use screened cables for the power supply. This is the only way to achieve the prescribed EMC.
During maintenance damage could occur if printed circuit boards or cables are connected or
disconnected whilst the power supply is still on. Therefore only work on the connection and the
components when they are not live.
Fuses
Only experts who are aware of the dangers involved may replace the fuses. It must be ensured that
only fuses of the required current rating and the correct type are used for replacement. The use of
repaired fuses and/or short-circuiting the fuse holders is prohibited.
Spare Parts
We recommend that only personnel, original products, spare and replacement parts authorized by
IDENTEC SOLUTIONS be used for installation, service and repair. Otherwise IDENTEC SOLUTIONS
does not accept any responsibility for materials used, work carried out or possible consequences.