Select 50/60 Hertz Operation For Pump - Ametek Thermox CG1000 User Manual

3-12 | Thermox CG1000 Oxygen Analyzer
If the analyzer is a 230-Volt type, the power cord plug must be

changed to the proper type to match your country and/or electrical
code. All analyzers are shipped with a U.S. 120-volt type plug and
NOTE
"har" European power cord. The European power cord will have a
label stating "not for North American usage."

Select 50/60 Hertz Operation for Pump

You must select whether you will be using 50 or 60 Hz for pump operation
by using the switch on the backplane board.
To access the backplane board, first disconnect the AC line power from the
analyzer.
Open the analyzer and locate the backplane board. SW1 on the backplane
board is used to select the proper coil for the pump motor. The switch
position is set at the factory and the setting needs to be changed only if
changing the AC line frequency.
60 Hz operation
50 Hz operation
SW1 switch sets to 60 Hz position
SW1 switch sets to 50 Hz position