Installation
Startup
Thermo Electron Corporation Model 42i Low Source Instruction Manual 2-5
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 actual instrument monitoring, perform a multipoint
calibration as described in the “Calibration” chapter.