HP 430 manual Calibrations

￿r￿nt￿n￿ t￿￿ ￿￿rv￿￿￿ Con￿￿￿ur￿t￿on ￿lot

1In service mode 2, load a sheet in portrait orientation.

2￿hen the ￿￿￿￿y LED lights up, press the ￿r￿nt ￿u￿l￿ty ￿n￿ M￿￿￿￿ ￿yp￿ keys.

Cl￿￿r￿n￿ t￿￿ EE￿￿M

If you clear the calibration parameters, you will then need to perform

￿ ￿ U ￿ ￿ ￿ ￿ the Printer calibrations. Clearing the EEROM also resets the factory spittoon value to 0% used. Keep in mind that the value printed on the service configuration plot may greatly underestimate the amount of ink in the spittoon.

Cl￿￿r￿n￿ Just t￿￿ B￿n￿￿run ￿n￿ C￿l￿￿r￿t￿on ￿￿r￿m￿t￿rs

1Switch the Printer OFF.

2￿hile holding down the Form F￿￿￿￿ C￿n￿￿l and M￿￿￿￿ ￿yp￿ keys down, switch the Printer ON.

3Once the the LEDs begin to light up one by one, release the keys.

Cl￿￿r￿n￿ Just t￿￿ ￿s￿r)D￿￿￿n￿￿ ￿￿tup ￿￿r￿m￿t￿rs

1Switch the Printer OFF.

2￿hile holding down the ￿￿pr￿nt￿ C￿n￿￿l￿ M￿￿￿￿ ￿yp￿ and M￿￿￿￿ ￿our￿￿ keys down, switch the Printer ON.

3Once the the LEDs begin to light up one by one, release the keys.

Cl￿￿r￿n￿ All ￿￿r￿m￿t￿rs

1Switch the Printer OFF.

2￿hile holding down the ￿￿tup￿ Form F￿￿￿￿ ￿￿pr￿nt￿ ￿r￿nt ￿u￿l￿ty and M￿￿￿￿ ￿yp￿ keys down, switch the Printer ON.

3Once the the LEDs begin to light up one by one, release the keys

Calibrations

￿￿r￿orm￿n￿ t￿￿ A￿￿ur￿￿y C￿l￿￿r￿t￿on

1Place a sheet of HP Matte Film over the top of the Printer for 10 minutes to let the sheet stabilize to the environmental conditions.

Use a sheet of approximate size A1 or D.

You must use HP Matte Film. Otherwise the optical sensor on the carriage will be calibrated incorrectly, and the Printer will have problems loading some types of media.

2Enter into ￿￿rv￿￿￿ Mo￿￿ 2, by powering ON the Printer while holding down the M￿￿￿￿ ￿our￿￿ key.

3Set the M￿￿￿￿ ￿yp￿ on the front panel to Co￿t￿￿ ￿￿p￿r.

HP DesignJet 430, 450C and 455CA Printers Quick Reference Service Manual 11