2.1 Definition of terms
The following sections explain the terms used in these Operating In‐
structions and describe the requirements for specific groups of per‐
sonnel.
2.1.1 Mixing pump
The mixing pump is a machine designed for processing premixed dry
mortar. It mixes, pumps and sprays continuously.
2.1.2 Manufacturer
Any natural or legal person who puts into circulation any complete or
incomplete machine included in these operating instructions.
2.1.3 Operator
An authorised representative of the machine owner. The operator is
responsible for the use of these machines.
2.1.4 Machine operator
Machine operators are personnel trained and assigned to perform the
following activities:
● Operating the machine
● Simple inspection and maintenance work
● Testing
● Cleaning
2.1.5 Subject expert
For the purposes of the German Industrial Health and Safety Ordi‐
nance, a subject expert is a person who, through their professional
training, their professional experience and their recent professional
activity, has the required specialist knowledge to inspect the tools.
2.1.6 Qualified personnel
Personnel who have successfully completed a specialist training
course that qualifies them to carry out specific activities.
Safety regulations
2 — 2
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