[. . . ] Read the operating instructions carefully before using the appliance for the first time and preserve this booklet for later reference. [. . . ] Slide the cutting head q fully to the side pieces (left or right), so that the full cutting length can be used. Secure the item to be cut by pressing firmly down on the safety guide r 4. Draw the cutting head q along the length of the cutting edge, whereby the cutting can be effected in both directions. This rotary trimmer is intended for the cutting of paper and transparencies. High durability and clean cuts are to be achieved exclusively through proper handling of the appliance and the use of suitable materials. You receive a 3-year warranty for this appliance as of the purchase date. The appliance has been manufactured with care and meticulously examined before delivery. In the case of a warranty claim, please make contact by telephone with our service department. [. . . ] The warranty becomes void in the case of abusive and improper handling, use of force and internal tampering not carried out by our authorized service branch. [. . . ]