Epson PhotoPC 550 User Manual page 18

WARNING
Use only the adapter designed for the PhotoPC 550. Using any
other adapter may cause fire, electrical shock, or injury.
Do not alter the plug on the power cable, and do not use the
adapter for any other purpose than powering your PhotoPC 550.
To avoid losing any images or settings, make sure the camera
has finished processing the images. Turn the camera off
before you connect or disconnect the AC adapter. Then
follow these steps:
1
Open the connector cover on the side of the camera.
1-6 Getting Started
2
Plug the adapter cable into the DC port on the camera.
3
Plug the AC adapter into an electrical outlet.