Startup - Thermo Scientific 42i Instruction Manual

Thermo Fisher Scientific

Startup

Use the following procedure when starting the instrument.
1. Turn the power ON.
2. Allow 90 minutes for the instrument to stabilize.
Note it is best to turn the ozonator on and let the instrument run
overnight before calibration in order to obtain the most accurate
information.
3. Set instrument parameters such as operating ranges and averaging times
to appropriate settings. For more information about instrument
parameters, see the "Operation" chapter.
4. Before beginning the actual monitoring, perform a multipoint
calibration as described in the "Calibration" chapter.
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Installation
Startup
Model 42i Instruction Manual 2-9