The first index mark on the film should lie before sensor (4), in order thatno patch is lost.122Inserting filmThere is a risk of burning on the safety guard for the heated roller (5)41253When inserting or exchanging patch film proceed as follows:• Switch off the device and let it cool down• Open housing cover• Release the heated roller interlocking. To do so push the lever (3) up.• When exchanging the film additionally empty carrier rollers (1,2)• Slide the film roll onto the unwinding carrier roller (1) until it reaches the limitstop.• Slide an empty film core onto the winding carrier roller (2) until it reaches thelimit stop.• Insert the film in accordance with the drawing shown above. Attach the startof the film to the empty core with adhesive tape.• Close the heated roller interlocking. To do so push the lever (3) down.• Switch on the device.• Transport film with to the first patch and when doing so check that thefilm runs correctly and crease-free.