Format compact flash cards in-camera.
Each time you introduce a new compact flash card to your camera, start by formatting the card. This simple in-camera process adds file system data and directories unique to your camera to the card, making the two devices compatible. After initially formatting the card, format the card a few times per year to clean up extraneous files and make the card operate faster. Photographers who use their cameras daily should format weekly.
Instructions
1. Turn your camera's power switch to the "Off" position.
2. Slide the camera's media card door, located on the bottom or side of the camera, to the side to open it.
3. Insert the compact flash card so the edge with tiny holes goes into the camera first. Slide the card in until it clicks into place.
4. Close the media card door by sliding it back into place.
5. Turn the camera's power switch "On."
6. Press the "Menu" button located on the back of the camera. Use the directional keypad next to the LCD screen to scroll through the options. Stop on the "Set-up" menu. Press "OK" or "Set."
7. Scroll down to "Card Set-up," "Formatting" or "Card Format." The menu description varies per camera manufacturer. Press "Ok" or "Set."
8. Read the message that warns all files will get deleted during the format. Press "OK" or "Set" to continue. Wait a few seconds for the format to complete.
Tags: your camera, camera power, camera power switch, card door, compact flash