Operating Requirements - IBM Aptiva 2170 Hardware Maintenance Service Manual

Operating Requirements

All machines require two power inputs: one on the system unit and one on the
monitor display.
The system units come with a voltage selector switch, allowing selection of
voltage of either 115 Vac or 230 Vac. This switch must be in the 230 Vac
position when the machine is plugged into a 230 Vac electrical outlet.
The required power input for the monitor (Not included with some models)
shipped with the system unit is auto-sensing type and does not require any
voltage switch adjustment.
General Information 29