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riicWARCS
A419-00-880 Issue K
1
Introduction
1.
1
Scope
and definitions
This
manual
provides
installation,
operation and maintenance instructions for the
Edwards EPX
dry pumping system.
The pump must be used
as
specified in this
manual.
Read
this
manual before installing and operating
the
pump.
Important
safety information is highlighted as WARNING and CAUTION
instructions;
these instructions must be
obeyed. The
use
of WARNINGS and CAUTIONS is defined below.
WARNING
Warnings are
given
where
failure to observe
the instruction
could result
in injury or
death to
people. The
actual symbol shown varies
according
to
the
hazard.
CAUTION
Cautions
are
given where failure to
observe the instruction
could result
in
damage
to
the
equipment, associated
equipment
and/or
process.
The units used throughout this
manual
conform to the Sl international system of units of measurement.
The following warning labels are on the pump and are used throughout the product documentation.
Warning
An appropriate safety instruction should be
followed.
Warning · Dangerous Voltage
Indicates hazards arising from dangerous
voltages.
Warning
·
Hot surfaces
Indicates that the marked item may be hot and
should not be touched without taking
precautions.
Warning • Moving parts present.
Indicates the potential risk of physical injury and
requires allowing time for rotating parts to stop
and power isolation.
©
Edwards Limited 2017. All rights reserved.
A
Warning · Maximum angle between
~
paired slings.
Warning · Heavy object
Indicates the potential hazard arising
from a heavy object.
Protective earth (ground).
To identify any terminal intended for
connection to an external conductor
for protection against electric shock in
case of a
fault,
or the
terminal
of a
protective earth (ground
electrode).
Page 1
Edwards and the Edwards logo are trademarks of
Edwards
Limited.
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