Make sure the POWER switch is at the "OFF" position when connecting or disconnecting. 1. Insert the DIN plug of the Power Supply Unit into the Power Socket at the back of the PENCI L I I and the AC plug into the wall outiet of your house as shown in fig. 1. CAUTION Using a different power supply unit other than PEN-902 may cause severe damage to the PENCIL II. The warranty does not cover any damage incurred from such misuse. Conecting to a Regular TV Set 18