Fast and productive, this laminator features a one minute warmup time and 31 inches per minute lamination speed. A green visual ready alert light and audible ready alert beep indicate machine is primed for use. The 3100L is compatible with 3, 5 or 7 mil pouches and laminates documents up to 12 inches wide. Simple touch control buttons make it easy to set the machine to the correct mil thickness. The helpful Intelligent Jam Alert notice beeps until the reverse button is pressed to so that the jammed pouch can be removed. A cold setting is also available to deliver smooth lamination results with pressure sensitive pouches. Intelligent Power Off shuts down the machine automatically after 30 minutes of inactivity. Laminator Supply Type: Hot/Cold; Use Rating: Frequent; Electric/Manual/Battery: Electric; Maximum Document Thickness: 7 mil.