BERTHOLD TECHNOLOGIES LB 480, Руководство пользователя

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02.2017
2 Proper Use Volume 1
Warning about misuse
The following use is inappropriate and has to be prevented:
– Use under other conditions and prerequisites than those speci-
fied by the manufacturer in his technical documents, data
sheets, operating and assembly instructions and other specifi-
cations.
– The repair of detectors that are used in explosion hazardous
areas by persons who were not authorized by BERTHOLD
TECHNOLOGIES.
– Using the device in a damaged or corroded condition.
– Operation with open or inadequately closed cover.
– Operating with inadequately tightened adapters and cable fit-
tings.
– Operation without the safety precautions provided by the man-
ufacturer.
– Manipulating or bypassing existing safety installations.
Maintenance
The measuring system of the SENSseries LB 480 may only be
installed, serviced and repaired by trained persons (see
chapter 3.2 ,
page 1-20 ).
Repair
Spare parts for detectors used in the Ex-area may be assembled
only by the BERTHOLD TECHNOLOGIES service or by persons
authorized by BERTHOLD TECHNOLOGIES. If this is not possible,
you must replace the entire detector or return it to the manufac-
turer for repair.
Parameter settings
Never change the parameter settings without a full knowledge of
this User’s Manual, as well as a full knowledge of the behavior of the
connected controller and the possible influence on the operating
process to be controlled!
Sources and shieldings
This measuring system uses radioactive sources. The radiation pro-
tection instructions in this User’s Manual and the relevant statutory
provisions are to be observed strictly, see also
chapter 8 , "Visual
Inspection", page 1-111 .