HP PageWide XL 4700 User Guide 1 - Page 161

Scan or copy the diagnostic plot, Content type: Image

Page 161 highlights

The diagnostic plot, if printed correctly, should look like this: If you see any problems, you should follow the recommended recovery procedure, all of which are available by tapping , then Scanner preferences > Print scanner IQ plot at the front panel. Once the printer has been diagnosed and it is working correctly, you can reprint the diagnostic plot as described in Scanner diagnostic plot on page 154. Scan or copy the diagnostic plot There are two options for evaluating the diagnostic plot: scanning into a JPEG file, or copying onto paper. HP recommends using the scan option, so that the generated file can be analyzed more easily by a remote support engineer if necessary. If you decide to scan the plot, first adjust your computer's monitor as described in Monitor calibration on page 156. Once you have scanned the diagnostic plot, remember to open the scanned file in any image viewer software and select a zoom of 100% for correct visual evaluation of patterns. If you decide to copy, make sure that a paper roll at least 36 in (914 mm) wide is loaded in the printer. Ideally, the same type of paper used to print the diagnostic plot should be used for copying it. These are the settings that you should select: Scan ● Quality: Max ● File type: JPG ● Content type: Image ● Compression: medium ● Paper type: photo or matte, according to the paper used to print the diagnostic plot. Use photo if in doubt. Copy ● Quality: Best ● Content type: Image ● Paper type: photo or matte, according to the paper used to print the diagnostic plot. Use photo if in doubt. Load the diagnostic plot into the scanner input tray, making sure that the printed side of the plot is facing up. The black arrows on the diagnostic plot indicate the direction of loading. Make sure that the diagnostic plot is loaded without skew, and it is centered (that is, it covers the whole scanner area). Once you have scanned the diagnostic plot (in case you selected the scan option), remember to open the scanned file in any image viewer software and select a zoom of 100% for correct visual evaluation of patterns. ENWW Scanner diagnostic plot 155

  • 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
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220

The diagnostic plot, if printed correctly, should look like this:
If you see any problems, you should follow the recommended recovery procedure, all of which are available by
tapping
, then
Scanner preferences
>
Print scanner IQ plot
at the front panel. Once the printer has been
diagnosed and it is working correctly, you can reprint the diagnostic plot as described in
Scanner diagnostic plot
on page
154
.
Scan or copy the diagnostic plot
There are two options for evaluating the diagnostic plot: scanning into a JPEG file, or copying onto paper.
HP recommends using the scan option, so that the generated file can be analyzed more easily by a remote
support engineer if necessary. If you decide to scan the plot, first adjust your computer’s monitor as described in
Monitor calibration
on page
156
. Once you have scanned the diagnostic plot, remember to open the scanned file
in any image viewer software and select a zoom of 100% for correct visual evaluation of patterns.
If you decide to copy, make sure that a paper roll at least 36 in (914 mm) wide is loaded in the printer. Ideally, the
same type of paper used to print the diagnostic plot should be used for copying it.
These are the settings that you should select:
Scan
Quality: Max
File type: JPG
Content type: Image
Compression: medium
Paper type: photo or matte, according to the paper used to print the diagnostic plot. Use photo if in doubt.
Copy
Quality: Best
Content type: Image
Paper type: photo or matte, according to the paper used to print the diagnostic plot. Use photo if in doubt.
Load the diagnostic plot into the scanner input tray, making sure that the printed side of the plot is facing up. The
black arrows on the diagnostic plot indicate the direction of loading. Make sure that the diagnostic plot is loaded
without skew, and it is centered (that is, it covers the whole scanner area).
Once you have scanned the diagnostic plot (in case you selected the scan option), remember to open the
scanned file in any image viewer software and select a zoom of 100% for correct visual evaluation of patterns.
ENWW
Scanner diagnostic plot
155