8Wait until the ink on the sheet is dry.

9Reload the sheet facedown into the plotter, in the direction indicated by the arrows on the calibration plot.

10When the Ready LED lights up, hold down the

SHIFT key and press Accuracy Calib. Read,

The Ready LED begins to flash. The plotter takes less than 1 minute to: read the calibration sheet; calculate the calibration data; save the data in the EEROM; and

eject the sheet.

11Unload the sheet.

SHIFT

Accuracy

Calib. Read



 Performing the Accuracy Calibration on the DesignJet 330 and 350C

1Read w Before Performing the Accuracy Calibration on page 7/9.

2Place a sheet of HP inkjet polyester film over the top of the plotter for 10 minutes to let the sheet stabilize to the environmental conditions.

Use a sheet of approximate size A1 or D.

You must use polyester film. Otherwise the optical sensor on the carriage will be calibrated incorrectly, and the plotter will have problems loading some types of media.

3 In service mode 2, set the Media Type on the front panel to Film.

4Load the film, with the matte (dull) side down, in portrait orientation into the plotter.

5When the Ready LED lights up, press Accuracy Calibration.

Film

Media Type

Accuracy

Calibration

The Ready LED begins to flash and the plotter takes several minutes to plot the calibration plot. The plotter ejects the sheet, and the Load Media LED lights up.

6 Unload the sheet.

7Wait until the ink on the sheet is dry.

8Reload the sheet facedown into the plotter, in the direction indicated by the arrows on the calibration plot.

The Ready LED begins to flash. The plotter takes less than 1 minute to: read the calibration sheet; calculate the calibration data; save the data in the EEROM; and eject the sheet.

9Unload the sheet.

7/10 Calibrations￿and￿Adjustments

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