Zehnder Pumpen ZFS 71 Ex, Руководство по эксплуатации

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2.1 Marking of the notes contained in the operation manual
The safety notes contained in this operation manual which can cause danger to persons are specially marked by the
following general danger symbol:
Safety sign according to DIN 4844 - W 9,
The following symbol warns against dangers caused by voltage
Safety sign according to DIN 4844 - W 8
In case of safety notes the non-observance of which can cause danger to the machine and its functioning, the word
ATTENTION is inserted.
Notes that are directly attached to the machine, such as
- arrow indicating the direction of rotation
- marking of fluid connections
have to be observed and kept in completely readable condition at all costs.
2.2 Personnel development and training
The personnel responsible for operation, maintenance, inspection and assembly have to have the corresponding
qualifications for those types of work. Area of responsibility, competence and the surveillance of the personnel have
to be regulated precisely by the operator. If the personnel do not possess the necessary knowledge, they have to be
trained and instructed. By order of the operator, the instruction and training, if necessary, can be carried out by the
manufacturer/supplier. Furthermore the operator has to make sure that the personnel have completely understood
the content of the operation manual.
This appliance is not intended for use by persons, including children, with reduced physical, sensory or mental ca-
pabilities or lack of experience and/or knowledge, unless they are supervised by a person responsible for their safety
or have received instructions from that person on how to use the appliance. Children should be supervised to ensure
that they do not play with the appliance.
2.3 Dangers in case of non-observance of the safety notes
The non-observance of the safety notes can cause dangers to persons as well as to the environment and the ma-
chine. If the safety notes are not observed, this can result in the loss of all compensation claims.
In detail, the non-observance can for instance result in the following damages:
-
Failure of important functions of the machine/plant
-
Failure of the prescribed methods for maintenance and repair
-
Endangerment of persons through electrical, mechanical and chemical influences
-
Endangerment of the environment through leakage of hazardous substances
2.4 Safety-conscious way of working
The safety notes listed in this operation manual, the existent national regulations on accident prevention as well as
possible internal working, operating, and safety instructions of the operator are to be observed.
2.5 Safety notes for the operator/user
- Hot or cold machine components which could cause danger have to be secured against contact by the customer.
- Install the submersible sewage pumps so that dangerous moving parts (impeller) cannot be touched. Protection
against accidental contact for moving parts (e.g. coupling) must not be removed while the machine is operating.
- Leakages (e.g. of the shaft sealing) of hazardous materials to be conveyed (e.g. explosive, toxic, hot) have to be
discharged in such a way that no danger arises for persons or the environment. The legal requirements are to be
observed.