A professional who sets up and operates specially equipped presses to print, perforate, number, and cut data processing cards according to specifications. Responsibilities include:

• Installs die in press bed or on press cylinder and tightens locking attachment, using wrench.
• Mounts paper roll on reel and inserts end into automatic feed mechanism.
• Tightens or loosens fountain thumbscrew to adjust ink flow.
• Starts presses and observes operation to detect malfunction.
• Examines printed cards for conformance to specifications, using line gauge.
• May record production on logsheet.