Chapter2 Setup Adjusting the Shutters Inside the front cover, there are shutters for adjusting paper suction for during printing. The shutters need to be correctly opened/closed to match the paper width used. To open/close them, move them with a finger. Furthermore, the paper width can be checked on the label at the top of the main unit. If the shutters are not correctly opened/closed, paper may be jammed or smudged with ink. CAUTION 79 Paper width / Backing paper width Shutter state 25.4 to 43.8 mm (1 to 1.72 inches) Close all the shutters. 43.9 to 58.4 mm (1.73 to 2.30 inches) Open the innermost shutters. 58.5 to 73.0 mm (2.30 to 2.87 inches) Open the inner four shutters.