4 Project planning
4.1 Manufacturer of the machine
DANGER
H
azard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
b
Use of the multiple light beam safety device requires a risk assessment. Check
whether additional protective measures are required.
b
Comply with the applicable national regulations derived from the application (e.g.,
work safety regulations, safety rules, or other relevant safety guidelines).
b
Do not combine the components of the multiple light beam safety device with
components from other multiple light beam safety devices.
b
Apart from the procedures described in this document, the components of the
multiple light beam safety device must not be opened.
b
The components of the multiple light beam safety device must not be tampered
with or changed.
b
Improper repair of the protective device can lead to a loss of the protective func‐
tion. Do not carry out any repairs on the device components.
4.2 Operating entity of the machine
DANGER
H
azard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
b
Changes to the electrical integration of the multiple light beam safety device in the
machine control and changes to the mechanical mounting of the multiple light
beam safety device necessitate a new risk assessment. The results of this risk
assessment may require the operating entity of the machine to meet a manufac‐
turer’s obligations.
b
Apart from the procedures described in this document, the components of the
multiple light beam safety device must not be opened.
b
The components of the multiple light beam safety device must not be tampered
with or changed.
b
Improper repair of the protective device can lead to a loss of the protective func‐
tion. Do not carry out any repairs on the device components.
4.3 Design
Overview
This chapter contains important information about the design.
4 PROJECT PLANNING
14
O P E R A T I N G I N S T R U C T I O N S | deTem4 Core 8020453/14Q7/2020-04-27 | SICK
Subject to change without notice
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