Apple Setting Up Your Power Macintosh G4 (PCI & AGP) - Manual (Page 13)

Setting Up 13
Voltage Switch Settings for Different Locations
Country Switch Setting
Bermuda, Canada, Jamaica, Japan, Mexico, Philippines, Puerto Rico,
Saudi Arabia, Taiwan, United States, Venezuela 115
Bahrain, Brazil, France, Indonesia, Italy, Lebanon, Peru, South Korea,
Spain
1
115 or 230
Australia, Austria, Bosnia and Herzegovina, Belgium, Chile, China
(People’s Republic including Hong Kong), Croatia, Czech Republic,
Denmark, Egypt, Finland, the Former Yugoslav Republic of Macedonia,
Germany, Greece, Greenland, Hungary, Iceland, India, Iran, Ireland,
Israel, Jordan, Kuwait, Liechtenstein, Luxembourg, Malta, Nepal, the
Netherlands, New Zealand, Northern Ireland, Norway, Oman, Pakistan,
Papua New Guinea, Paraguay, Poland, Portugal, Qatar, Romania, Russia
and the Commonwealth of Independent States (CIS), Serbia and
Montenegro, Singapore, Slovakia, Slovenia, South Africa, Sweden,
Switzerland, United Arab Emirates, United Kingdom, Yemen 230
1 These countries employ more than one type of power source voltage. Ask your local power provider which switch setting to
use for your city or region.