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T400 Ozone Analyzer Operator’s Manual Theory of Operation
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13.3.6. AC POWER CONFIGURATION
The T400 analyzer’s digital components will operate with any of the specified power
regimes. As long as instrument is connected to 100-120 VAC or 220-240 VAC at either
50 or 60 Hz it will turn on and after about 30 seconds show a front panel display.
Internally, the status LEDs located on the Relay PCA, Motherboard and CPU should
turn on as soon as the power is supplied.
However, some of the analyzer’s non-digital components, such as the pump and the AC
powered heater for the optional metal wool scrubber (OPT-68) must be properly
configured for the type of power being supplied to the instrument.
Configuration of the power circuits is set using several jumper sets located on the
instruments relay PCA.
JP6
Heater for the
optional Metal Wool
Scrubber (OPT-68)
JP7
Pump
Configuration
RELAY PCA
Figure 13-14: Location of AC power Configuration Jumpers
06870C DCN6332