Ludlum Measurements 195271, Manual

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MODEL 2000 Technical Manual
Section 5
Ludlum Measurements, Inc. Page 5-2 November 2020
Warning Markings and Symbols
Caution!
The operator or responsible party is cautioned that the
protection provided by the equipment may be impaired if the
equipment is used in a manner not specified by Ludlum
Measurements, Inc.
The Model 2000 Scaler is marked with the
following symbols:
ALTERNATING CURRENT (AC) (IEC 417, No. 5032) - designates an
input receptacle that accommodates a power cord intended for connection
to AC voltages. This symbol appears on the back panel.
PROTECTIVE CONDUCTOR TERMINAL (per IEC 417, No. 5019)
- designates the central grounding point for the safety ground. This symbol
is visible inside the chassis.
CAUTION (per ISO 3864, No. B.3.1) – designates hazardous live voltage
and risk of electric shock. During normal use, internal components are
hazardous live. This instrument must be isolated or disconnected from the
hazardous live voltage before accessing the internal components. This
symbol appears on the front panel.
Note the following precautions:
Warning!
The operator is strongly cautioned to take the following
precautions to avoid contact with internal hazardous live parts
that are accessible using a tool:
1. Turn the instrument power
OFF
and disconnect the power
cord.
2. Allow the instrument to sit for one minute before accessing
internal components.