HP 72SI User Manual download pdf (Page 109)

Manual Calibrations 4-13

Manual Jet Mapping Jets that are missing or misfiring are usually detected by the

AutoJet calibration. Alternatively, you can map out jets manually

using the Manual Jet Mapping function. You may want to manu-

ally map weak or misdirected jets that AutoJet does not substi-

tute.

Tip

AutoJet is the automatic version of this calibration

(see “AutoJet” on page 4-3 for details).

Tip

For best results, print the prime bars and purge the

printheads as necessary to ensure the maximum

number of working jets. See “Checking Jet Health”

on page 3-7 for instructions.

1. On the Manual Calibrations menu, press the ) key repeat-

edly to highlight Manual Jet Mapping.

2. Press the  (Menu In) key to select the option.

The control panel displays this message:

Print Jet Map?

If you have a calibration pattern from a recent print, you

can use it to calibrate the heads. Press ( (Cancel) and go to

the next step. Otherwise, press !.

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HP 72SI User Manual Page 109