English 6. Loosen two screws with a Phillips screwdriver and then remove the auto cutter unit. 2 1 7. Install the replacement auto cutter unit. Align the holes on the left and right sides of the cutter unit with the protrusions on the printer. Otherwise, the unit may not operate properly. CAUTION Be careful not catch the cables in between the auto cutter unit and the printer. If the cables get caught, you cannot connect the cables at the subsequent step or the cables may be broken. OT-CU40 User’s Manual 6