[. . . ] 5200 Series All-In-One Safety information · Use only the power supply provided with this product or the manufacturer's authorized replacement power supply. [. . . ] 2 Double-click Install and follow the instructions on the screen. Setup Troubleshooting Symptom: The Power light is not lit Diagnosis: Is the power cord pushed all the way into the All-In-One?Solution: Disconnect the power cord from the wall outlet, and then from the All-In-One. Reconnect the power cord by pushing it all the way into the connector on the All-In-One, and then into the wall outlet. Connect the All-In-One to an electrical outlet that other electrical devices have been using. The All-In-One supports these operating systems: · · · · · · Windows 98 Windows Me Windows 2000 Windows XP Mac OS X version 10. 1. 5 Mac OS X version 10. 2. 3 and later Is the All-In-One connected to a working electrical outlet? Software will not install Is your operating system compatible with the All-InOne? Alignment page or test page will not print Is the All-In-One on? Have a question? · Refer to your User's Guide. Monday-Friday (9:00 AM - 9:00 PM EST) Saturday (Noon-6:00 PM EST) Note: Phone number and support times may change without notice. Record the following information (located on your store receipt and the back of your printer) and have it ready when you contact us so that we may serve you faster: Machine Type number Serial number Date purchased Store where purchased Need more ink? The following cartridges work with your printer. Press the Power button. If the Power light does not come on, see the "The Power light is not lit" symptom at the beginning of this table. [. . . ] 3 Press the + button repeatedly until the language you want appears on the display. [. . . ]