Buchi NIRMaster Essential, Руководство по эксплуатации

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2 | Safety
Büchi Labortechnik AG
8/46 Operation Manual NIRMaster™
BUCHI service technicians
Service technicians authorized by BUCHI have attended special training courses and
are authorized by BÜCHI Labortechnik AG to carry out special servicing and repair
measures.
2.4 Warning notices in this document
Warning notices warn you of dangers that can occur when handling the device.
There are four danger levels, each identifiable by the signal word used.
Signal word Meaning
DANGER Indicates a danger with a high level of risk which could result in
death or serious injury if not prevented.
WARNING Indicates a danger with a medium level of risk which could result in
death or serious injury if not prevented.
CAUTION Indicates a danger with a low level of risk which could result in mi-
nor or medium-severity injury if not prevented.
NOTICE Indicates a danger that could result in damage to property.
2.5 Warning and directive symbols
The following warning symbols are displayed in this operation manual or on the
instrument.
Symbol Meaning
General warning
Dangerous electrical voltage
Laser beam
Laser class 1
Avoid exposure to laser beam
Hot surface
Device damage
Breakable items