General Information - HEIDENHAIN VT 121 Betriebsanleitung

5 Installation
5.1 Overview
This chapter describes the installation of the product.
It contains information about the connections and
instructions about how to correctly connect the product.
The following steps must be performed only
by qualified personnel.
Further information:
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HEIDENHAIN | VT 121 | Operating Instructions | 7/2020
"Personnel qualification",
5.2

General information

CAUTION
High noise level inside the machine's working space
When the compressed air is on and the door is open,
you may be exposed to loud noise while working inside
the machine's working space.
Wear hearing protection
CAUTION
Optical radiation: LED Risk Group 1 in error mode
An eye exposure of more than seven minutes may
cause damage to the eyes
Avoid direct eye contact with the light source
Turn off the LEDs while working on the product or
machine
Keep in mind that exposing your eyes to the
light source may temporarily blind you. This
temporary blinding can occur during error
mode or normal operation.
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