A SERVICE OF

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12 Quick Reference Service Manual
HP DesignJet 430, 450C and 455CA Printers
4 Load the film, with the matte (dull) side down, in portrait orientation into the Printer.
5 When the Ready LED lights up, press Reprint key
.
The Ready LED begins to flash and the Printer takes several minutes to plot the
calibration plot. The Printer ejects the sheet, and the Load Media LED lights up.
6 Unload the sheet.
7 Wait until the ink on the sheet is dry.
8 Cut the sheet along the dotted line and reload the sheet facedown into the Printer, in
the direction indicated by the arrows on the calibration plot.
The Ready LED begins to flash. The Printer takes less than 10 minutes to: read the
calibration sheet; calculate the calibration data; save the data in the EEROM; and
eject the sheet.
9 Unload the sheet.