SIGRIST DualScat Ex, Instruction Manual

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Instruction Manual DualScat Ex
8 10118E/5
2 Safety Rules
2.1 Symbols used
Symbols appearing in this documentation and on the equipment refer to the
following safety measures or precautions:
DANGER (BLACK ON YELLOW)
Warning about a general source of danger. This symbol marks areas or
manipulations that call for the observation of special safety rules. In these cas-
es consult the Instruction Manual, which specifies the applicable rules.
VOLTAGE (BLACK ON YELLOW)
Warning about a dangerous electric voltage. This symbol marks energized are-
as with voltages higher than 48 VAC or 65 VDC where an electric shock haz-
ard exists. In these cases be sure to observe the safety precautions and pro-
cedures prescribed in the Instruction Manual.
2.2 Rules for ensuring safe operation
Before starting up the instrument, study these rules and be sure to observe
them.

Do not carry out any mechanical or electrical modifications to the instru-
ment or parts of it, because this could compromise its degree of protec-
tion.

Only properly instructed personnel may open and close the photometer.

Be sure to observe the order of the operating steps contained in this doc-
umentation. They are marked with the symbol shown at the left.