The printer prints a jet map test pattern.

Fig. 4-3. Sample jet mapping pattern (Head 1 of 16)

If a line segment is missing or broken, the jet number shown next to it is out.

If a line segment is marked with a code letter:

R - no replacement

S — user disqualified “soft” jetout H — user disqualified “hard” jetout

D - disqualified (and replaced) by AutoJet

4-16

Manual Calibrations

Page 122
Image 122
HP 72SR manual Printer prints a jet map test pattern