Chapter IV
Preparation
Installing Power Adapter
The universal power supply that is included with your benchtop meter is the ONLY
power supply source recommended for use with this unit . Use of any other power
supply will void your meter warranty .
The external electrical power supply is rated to be operated at 100-240 VAC, 0 .5 A,
50/60 Hz .
Based on your power source, select one of the four plugs provided – 110 V, 220 V,
240V – and slide it into the grooves on the adapter . A click will be heard when the
plug is properly in place .
Connect the output plug of the power supply to the power receptacle on the
benchtop meter . Refer to the diagram in section Connecting the Electrodes .
Thermo Scientific Orion Star
Series Meter
EN-9
™