4 Project planning
4.1 Manufacturer of the machine
The manufacturer of the machinery must carry out a risk assessment and apply appro‐
pr
iate protective measures. Further protective measures may be required in addition to
the safety laser scanner.
The device must not be tampered with or changed, except for the procedures described
in this document.
The device must only be repaired by the device manufacturer or by someone authorized
by the device manufacturer. Improper repair can result in the device not providing cor‐
rect protection.
4.2 Operating entity of the machine
Changes to the electrical integration of the device in the machine controller and
c
hanges to the mechanical mounting of the device necessitate a new risk assessment.
The results of this risk assessment may require the entity operating the machine to
meet the obligations of a manufacturer.
After each change to the configuration, it is necessary to check whether the protective
measure provides the necessary protection. The person making the change is responsi‐
ble for ensuring that the protection measure provides the necessary protection.
The device must not be tampered with or changed, except for the procedures described
in this document.
The device must only be repaired by the device manufacturer or by someone authorized
by the device manufacturer. Improper repair can result in the device not providing cor‐
rect protection.
4.3 Design
Important information
DANGER
H
azard due to lack of effectiveness of the protective device
Persons or parts of the body to be protected may not be recognized or not recognized in
time in case of non-observance.
b
Make sure that there are no mirrors or other highly reflective objects in the protec‐
tive field of the safety laser scanner.
b
Make sure that there is no smoke in the protective field of the safety laser scan‐
ner.
b
Prevent interference in the optical beam path. If, for example, the device is
installed in a paneling, the viewing slit must be sufficiently large.
b
Do not use an additional front screen.
b
Ensure that there are no small objects (e.g. cables) in the protective field of the
safety laser scanner, even if they do not trigger a field interruption.
PROJECT PLANNING 4
8024596/15VP/2019-11-15 | SICK O P E R A T I N G I N S T R U C T I O N S | nanoScan3 I/O
17
Subject to change without notice
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