DP DOUBLEPROOF

APPARATUS AND INSTRUMENTS FOR COLOR PRINTING, NAMELY, SWITCHES, CPU BOXES HOUSING A POWER SUPPLY, SHEET ROLLERS, SENSORS, FILM FOILS, MEDIA GUIDES TO ALIGN PRINTER, TO POSITION SENSORS AND TO GUIDE SHEET, ANTI-CURL BARS TO REMOVE CURL FROM SHEETS, ROLL FEED MECHANISMS CONSISTING OF SHAFTS, ROLLERS, LEAF SPRINGS AND SOLENOIDS AND SHEET FEED MECHANISMS CONSISTING OF ROLLERS AND SPRING LINKS; COMPUTER SOFTWARE FOR ALIGNING AND ORIENTATING SHEETS, HANDLING INCOMING PRINT JOBS AND PROCESSING PRINTER OUTPUT; PRINTERS, DISPLAY UNITS, NAMELY INKJET PLOTTERS