ENGLISH
V4-007 J EN
Originalbetriebsanleitung
13
3
Any operation that impairs machine safety is
prohibited.
The supplier documentation provided with the accessories and the general safety
regulations must also be observed.
The unit contains rotating components. If their protective equipment, according to the
version of the unit, e.g. the acoustic hood, belt guard, coupling guard etc., are not
observed or are not used appropriately, there is a
Risk of injury!
Protective equipment such as the belt guard/coupling guard, blower guard, hood
elements, electrical safety elements, pressure valves, motor protection/EMERGENCY
OFF etc., must not be removed or its operational safety restricted whilst the machine
is in operation.
Risk of injury!
Do not operate when electrical, mechanical or hydraulic connections
are defective
missing or are not correctly connected.
It is expressly prohibited to operate the rotary piston machine without the appropriate
protective equipment or safety devices.
It is expressly prohibited to remove or modify any protective equipment located on the
rotary piston machine, divert it from its intended use, or attach third-party protective
equipment.
Do not operate the unit if protective equipment such as the belt or coupling guard,
acoustic hood elements, pressure valve, etc., is defective or missing.
When carrying out work on the unit, the drive motor must be securely disconnected
from its power supply.
Never look into or touch the discharge opening/side of the pressure valve!
There is a risk of injury from decompressing gas escaping at a high speed when
the pressure valve is drained.
Residual pieces of contaminants, dust particles etc.
may escape along with this.
Screwed connections should only be retightened while the machine is in a depressuri-
sed state or is shut down.
The machine must only be used in stable three-phase supply networks. Voltage fluc
-
tuations/dips beyond the tolerance zone can seriously damage all elements that make
up the drive system, e.g. couplings, V-belts, V-belt pulleys, shafts, etc. .
The operator must use oil of a suitable quality, conforming to the Aerzener lubricating
oil specifications.
Observe the safety, operating and maintenance information of the drive motor manuf-
acturer!
Safety instructions for commissioning
These operating instructions must be read and understand before commissioning the
machine.
Commissioning must only be carried out by persons with the relevant knowledge and
skills.
Before switching on the machine, ensure you are familiar with all protection, operation
and monitoring elements by referring to these instructions.
Before commissioning, the unit must be equipped with a command system with which
the machine can be shut down according to the hazard potential in order to return the
machine to a safe state.
The energy supply to the drive motor must be disconnected as soon as the machine is
shut down. If this is not possible, the operating state “Shut down” must be monitored
and maintained.
Check that the intake side is clean before commissioning.
Any evidence of dirt, dust or foreign matter must be removed from the intake area.
Compliance with the maintenance schedule is absolutely mandatory.
Qualification of operators
Each person dealing with the installation, operation, maintenance and repair of this
Property of American Airlines
