Item SpecificationsCapacity of the punch waste tray Approximately 6,000 sheetsNOTEThe figure can differ depending on the sur-rounding environment, paper type, and paperweightPower source From the stacker/staplerDimensions Inside the stacker/staplerWeight Approximately 3 kg (6.6 lb)Puncher Unit-BU1NOTEWhenever a number of sheets is mentioned in the table below, the figure is based on media of80 g/m² (20 lb bond).Specifications of Puncher Unit-BU1Item SpecificationsPaper size/weight/type Size: A3, A4, A4R, and custom sizes (257 mm x 182 mmto 297 mm x 432 mm (10.1" x 7.2" to 11.7" x 17")).Weight: 52 g/m² - 300 g/m² (14 lb bond - 110 lb cover)Type: Thin, Plain, Heavy, Recycled, Colour, Bond paper,Tab paper, Coated, Texture paper, CarbonlessNumber of punch holes, hole diame-terFour holes: 6.5 mm (0.26")Distance between punch holes Four holes: 21 mm / 70 mm / 21 mm (0.83" / 2.76" / 0.83")Capacity of the punch waste tray Approximately 6,000 sheetsNOTEThe figure can differ depending on the sur-rounding environment, paper type, and paperweightPower source From the stacker/staplerDimensions Inside the stacker/staplerWeight Approximately 3 kg (6.6 lb)SpecificationsAppendix A - Miscellaneous 59Canon Finisher-AK1/Saddle Finisher-AK2/Puncher Unit-BT1/BU1