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Introduction
A735-01-880 Issue C
1Introduction
1.1 Scope of this manual
This manual provides installation, operation and maintenance instructions for the Edwards nXDS series of scroll
pump. 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.
Cautions are given where failure to observe the instruction could result in damage to the equipment, associated
equipment and process.
Pressures are stated as absolute pressures unless otherwise stated.
The following warning labels are on the pump:
Warnings are given where failure to observe the instruction could result in injury or death to
people.
Warning – refer to accompanying documentation.
Warning – risk of electric shock.
Warning – hot surfaces.