User manual

3User Guide Action Filter 4
EN
Important safety information
The following safety precautions must be observed during all phases of operation, service and repair
of this equipment. Failure to comply with these precautions or with specific warnings in this manual
violates safety standards of design, manufacture and intended use of this equipment.
The manufacturer assumes no liability for the customer’s failure to comply with these
requirements!
Voltage peaks
The units are equipped to manage voltage peaks, which are often generated during live situations.
When using the units with unstable voltage, please make sure that the device is grounded.
Cleaning
Please clean the units with a dry duster only. Do not use sharp cleaning fluids or water!
Dampness
The units should not be used in damp or wet places. Make sure the units are not used in humid
atmospheres (walls, floors, ceilings etc.) because this could cause condensation within the units.
WARNING: Risk of electrical shock!
Use near explosive goods
The units should not be used near easy flammable or explosive goods.
Cooling System
The unit should not be used near heating systems, warm or hot fans etc. When using the unit in a
rack, wall system or fixed installation, make sure the unit has enough space to let the generated
heat dissolve.
Accessories
Do only use cables, plugs and adapters, which do not affect the normal use of the unit.
Spare parts or modications
Modification instructions and schematic information should only be used from service departments
of our officially authorized dealers. To prevent the risk of electrical shock, do not open any unit
yourself. Due to the risk of injury, the manufacturer prohibits the installation of additional
components or any modification to the existing circuits.
Always disconnect the power lead/AC adapter before opening the unit.