Optimum 310 1505, Руководство по эксплуатации, Страница: 39 / 74

Safety
Version 1.0.6 dated 2021-7-28 Page 39 Translation of the original instructions
GU15 │ GU18 │ GU20 │ GU20S │ GU20P │ GU25 │ GU25S │ GU25P EN
GU_GUS
_GUP_
G
B.
fm

required limit values Class B Group 1 according to EN 55011
Categorie C2

Required limit values class A Group 1 according to EN 55011, Installation by EMC
expertsand warning: “This is a product of category C2 according to EN 61800-3. This prod-
uct may cause radio interference in a residential area. In this case, it may be necessary for
the operator to take appropriate action.“
Categorie C3

Required limit values class A group 2 according to EN 55011, whereby these limit values
are below those of class A group 1, plus warning: “This type is not suitable for connection to
a public low-voltage network supplying residential buildings. When connecting to a public
low voltage network, radio frequency interference is expected.“
1.4 Possible dangers caused by the grinding machine
The grinding machine was built using state-of-the-art technology. Nevertheless, there is a
residual risk, as the grinding machine operates with

high speeds,

rotating parts,

with grinding wheels (emission of sparks),

electrical voltage and currents.
We have used design and safety engineering to minimize the health risk to personnel resulting
from these hazards.
If the grinding machine is used and maintained by personnel who are not duly qualified, there
may be a risk resulting from its incorrect or unsuitable maintenance.
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must

be duly qualified,

and strictly follow these operating instructions.
Always disconnect the grinding machine from the electrical power supply before performing
cleaning or maintenance tasks.
WARNING!
The grinding machine may only be used with fully functional safety devices.
Disconnect the grinding machine 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 41
Speed regulated
grinding machines
Categorie
C1 C2 C3 C4
Environment
Residential area
Business area
Industrial area Industrial area
Voltage / Current < 1000 V > 1000 V
EMC knowledge no requirement Installation and commissioning by an EMC expert