Domino D-type Switch Mask Cover T, perfectly compatible with AX350I/550I inkjet printers. Crafted for industrial printing equipment, it’s a premium replacement spare part that protects the switch module from dust, ink splash and mechanical damage. Precision-machined for seamless fit and easy installation, it ensures stable printer operation and extends service life. Ideal for medium & high-speed production lines, a must-have accessory for maintaining Domino CIJ printer performance.