HP Scitex FB910 HP Scitex FB910 Printer Series - User Manual - Page 73

If a printhead is extremely out of alignment, there may be no, key to change the display

Get HP Scitex FB910 PDF manuals and user guides View all HP Scitex FB910 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 73 highlights

Use a printer's loupe or magnifying glass if the patterns are difficult to see. Manual Calibrations Fig. 4-2. Sample head calibration patterns 5. Press the , or ) control panel keys repeatedly until the number next to the pattern that is closest to aligned perfectly is displayed. For example, if pattern -1 is the closest aligned, press the ) key to change the display to: X Direction Registration Head 2: -1 If a printhead is extremely out of alignment, there may be no pattern in alignment. Since the black vertical bars are five pixels apart, you can add +5 or -5 to a pattern number to shift the colored bars up or down by one black bar. Alternatively, you can repeatedly perform the X calibration, which 4-11

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
Manual Calibrations
4-11
Use a printer’s loupe or magnifying glass if the patterns are
difficult to see.
5.
Press the
or
control panel keys repeatedly until the
number next to the pattern that is closest to aligned perfectly
is displayed.
For example, if pattern -1 is the closest aligned, press the
key to change the display to:
X Direction Registration
Head 2: -1
If a printhead is extremely out of alignment, there may be no
pattern in alignment. Since the black vertical bars are five
pixels apart, you can add +5 or -5 to a pattern number to
shift the colored bars up or down by one black bar. Alterna-
tively, you can repeatedly perform the X calibration, which
Fig. 4-2. Sample head calibration patterns