
DK50
06/2008 - 19 - NP-DK50_2
IMPORTANT INFORMATION
1. CE MARKING
Products labeled with compliance mark CE meet safety Guidelines of the European Union (93/42/EEC).
2. WARNINGS
2.1. General warnings
•Installation, operation and maintenance manual is a part of the appliance. It is necessary it was at the
disposal at its proximity. Exact observance of this manual is the prerequisite of the correct usage according
to the assignment and correct operation of the appliance.
•Safety of operating personnel and trouble-free operation of the appliance are guaranteed only in the case
of the usage of original parts of the appliance. Only accessories and spare parts mentioned in technical
documentation or expressly approved by manufacturer can be used.
•If any other accessories or consumable materials are used, manufacturer can take over no guarantee for
safety operation and safety function guarantee does not cover damages that originated in the usage of
accessories or consumable material other than specified or suggested by manufacturer.
•Manufacturer takes over the responsibility for safety, reliability and function only if:
- installation, new settings, amendments, extensions and repairs are performed by manufacturer or
his organization authorized by manufacturer
- the appliance is used in consent with installation, operation and maintenance manual.
•After its printing, installation, operation and maintenance manual corresponds with the version of the
appliance and the state according to the relevant safety and technical standards. Manufacturer reserves all
rights for the protection of all given wiring diagrams, methods and names.
2.2. General safety warnings
Manufacturer has developed and designed the appliance so that any damages were excluded in the case of
correct usage according to assignation. Manufacturer considers it to be his duty to describe the following
safety measurements so that any other damages could be excluded.
•During the operation of the appliance, it is necessary to respect law and regional regulations valid in the
place of usage. In order to ensure safe course of work, operator and user are responsible for the
observance of regulations.
•Original packaging should be kept for the case of pertinent return of the appliance. Only original packaging
ensures optimal protection of the appliance during transport. If it will be necessary to return the appliance
during guarantee period, manufacturer is not liable for damages caused by improper packing.
•Prior every usage of the appliance it is necessary user convinces himself on due function and safe
condition of the apparatus.
•User must be acquainted with operating of the appliance.
•If in direct connection to the operation of the appliance unwanted event happens, user is obliged to inform
his supplier about this event without any delay.
•The product is not determined for the operation in areas with the risk of explosion.
2.3. Safety warnings on protection against electric current
•The appliance can be connected only to duly installed socket with protective connection.
•Prior the connection of the appliance, check whether mains voltage and mains frequency stated on the
appliance are in compliance with the values of powering mains.
•Prior putting into operation, check possible damages of the appliance and connected air distribution
system. Damaged pneumatic and electric lines must be immediately replaced.
•In the case of dangerous situations or technical failures, it is necessary to immediately disconnect the
appliance from mains (pull out mains plug).
•During all works regarding repairs and maintenance, ensure that:
- mains plug is pulled out from socket
- pressure pipes are vented and released pressure from pressure tank.
•The appliance can be installed only by qualified expert.