[. . . ] When punching; - always ensure the machine is on a stable surface - test punch scrap sheets and set the machine before punching final documents - remove staples and other metal articles prior to punching - never exceed the machines quoted performance Keep the machine away from heat and water sources. [. . . ] Problem Punched holes are not central Machine will not punch Punch holes are not parallel to edge. Solution Adjust edge guide until hole pattern is correct Check waste tray is empty. Check for blockage to paper entry Take stiff cardboard and slide into the paper entry. Move the cardboard sideways to release any stray clippings into the waste tray Adjust edge guide and test punch scrap sheets until correct Punch plastic covers with paper sheets. Reduce number of sheets being punched Fellowes warrants all parts of the binder to be free of defects in material and workmanship for 2 years from the date of purchase by the original consumer. If any part is found to be defective during warranty period, your sole and exclusive remedy will be repair or replacement, at Fellowes' option and expense, of the defective part. This warranty does not apply in cases of abuse, mishandling or unauthorised repair. Any implied warranty, including that of merchantability or fitness for particular purpose, is hereby limited in duration to the appropriate warranty period set forth above. [. . . ] For more details or to obtain services under this warranty, please contact Fellowes or your dealer. [. . . ]