3D Systems, Inc.
3
p/n: 15-D100, rev. D
1.6 Definitions and Names
In this guide and in the software the following roles are defined:
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Operator.
An operator performs standard task on the PTM: daily operations and preventive maintenance.
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Engineer.
An engineer has knowledge of the system and performs basic troubleshooting.
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Certified Service Engineer (CSE).
Is certified by 3D Systems to perform all maintenance and troubleshooting.