摘要 |
A method for determining if a printing plate is registered. A support surface supports the printing plate. An electric signal travels along a path through the printing plate. A plurality of registration members includes a set of two or more registration members, each adapted to receive the electrical signal when contact is established between an edge of the printing plate and the registration member. Detecting a presence or absence of the electrical signal at each of the registration members. Determines contact between the printing plate and each registration member.
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