Buttons on the iP4500
1. POWER lamp - Lights or flashes green to indicate the power status.
2. POWER button - Turns the printer on and off.
3. RESUME/CANCEL button - Cancels a print job in progress.
4. Paper Source Indicator lamp - Indicates which paper source is currently selected.
5. Paper Feed Switch button - Press the Paper Feed Switch button to change between paper sources.