9Using asinglesurface unit1. To turn a surface unit on, touch theON/OFF pad and touch the INCREASEand/or DECREASE pads to choose thedesired heat setting. The display shows yourheat setting.2. To turn a surface unit off, touch theON/OFF pad again.NOTE: If you touch the INCREASE pad first thesurface unit will come on at the highest (H) heatsetting. If you touch the DECREASE pad first thesurface unit will come on at the lowest (L) heat setting.There are eleven heat settings ranging fromLow (L) to High (H) to choose from.Using thedual surfaceunitThe dual surface unit has two cooking sizes toselect from so you can match the size of the unitto the size of the cookware you are using.To use the dual surface unit:1. Touch the ON/OFF pad for the dualsurface unit.2. To use the small surface unit, touch the smallsurface unit pad. The unit will only heat thearea inside the smaller circle.To use the large surface unit, touch the largesurface unit pad. The unit will heat the entirearea contained by the larger circle.3. Touch the INCREASE and/orDECREASE pads to choose thedesired heat setting. The display showsyour heat setting.NOTE: If you touch the INCREASE pad first thesurface unit will come on at the highest (H) heatsetting. If you touch the DECREASE pad first thesurface unit will come on at the lowest (L) heat setting.There are eleven heat settings ranging fromLow (L) to High (H) to choose from.4. To turn a surface unit off, touch theON/OFF pad again.Touch this pad to usethe small surface unit.Touch this pad to usethe large surface unit.