Optimum 3034252, Operating Manual, Page: 11 / 84

Safety
Version 1.0.2 - 2020-07-06 11 Translation of original instruction
DH35V EN
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Disconnect the geared drill immediately, whenever you detect a failure in the safety
devices or when they are not fitted!
All additional devices installed by the operator must be equipped with the stipulated
safety devices. This is your responsibility as the operator!

Safety devices on page 13
1.6 Qualification of personnel
1.6.1 Target group
This manual is addressed to

the operating companies,

the operators,

the maintenance personnel.
Therefore, the warning notes refer to both, operation and maintenance personnel of the geared
drill.
Determine clearly and explicitly who will be responsible for the different activities on the
machine (operation, maintenance and repair).
Unclear responsibilities constitute a safety risk!
Always disconnect plug of the geared drill from the electrical power supply. This will prevent it
from being used by unauthorized persons.
The qualifications of the personnel for the different tasks are mentioned below:
Operator
The operator is instructed by the operating company about the assigned tasks and possible
risks in case of improper behaviour. The operator may only carry out tasks that exceed normal
operation if this is stated in these instructions and the operating company has explicitly
entrusted him with the task.
Qualified electrician
With professional training, knowledge and experience as well as knowledge of respective
standards and regulations, qualified electricians are able to perform work on the electrical sys-
tem and recognise and avoid any possible dangers.
Qualified electricians have been specially trained for the working environment, in which they are
working and know the relevant standards and regulations.
Qualified personnel
Due to their professional training, knowledge and experience as well as knowledge of relevant
regulations, qualified personnel are able to perform the assigned tasks and to independently
recognise and avoid any possible dangers.
Instructed person
Instructed persons were instructed by the operating company regarding the assigned tasks and
any possible risks of improper behaviour.
1.6.2 Authorized persons
WARNING!
Inappropriate operation and maintenance of the geared drill constitutes a danger for the
personnel, objects and the environment.
Only authorized personnel may operate the geared drill !