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44043511TH Rev.2
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Oki Data CONFIDENTIAL
2.6 Color Drift Correction
The C10/C30 comes with several ID units and LED heads, therefore, causes color drift. This
mechanical color drift can automatically be corrected with the following procedures.
(1) Automatically Corrected Color Drift
X Axis Color Drift (position off-alignment due to LED head)
Skew Color Drift (position off-alignment due to LED head)
Y Axis Color Drift (I/D unit and position off-alignment due to LED head)
(2) Correction Method
The color drift detection pattern set is printed on the belt. This is then read by the
reflection sensor to detect the color drift value of each color and therefore, determine
the correction level. The modification takes place by comparing the each colors’ (Cyan,
Magenta and Yellow) write timing with black, according to the correction value.
2.7 Image Transfer Control According to Environmental Change
(Room Temperature and Relative Humidity)
The C10/C30 measures the room temperature with the room temperature sensor and measures
the relative humidity with the humidity sensor. It further computes the optimal transfer voltage
under the environmental conditions (temperature and RH) measured. Then printing is controlled in
real-time at this optimal voltage.
Summary of Contents for C910
Page 1: ...Oki Data CONFIDENTIAL Model X Maintenance Manual 032007A...
Page 13: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 12 6 Finisher Unit 5 Tray except for China...
Page 94: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 93 4 2 Parts Layout MAIN ViewA Next page C910 Only...
Page 95: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 94 600dpi 1200dpi Air Flow Air Flow Air flow ViewA...
Page 96: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 95 Printer Unit 120V 230V 1 2 See next page...
Page 97: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 96 Printer Unit 120V 230V 2 2 A A...
Page 98: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 97 Plate Assy Power_120V 230V...
Page 99: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 98 Base Assy 1 2...
Page 100: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 99 Base Assy 2 2 A A...
Page 101: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 100 Side R Assy...
Page 102: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 101 Side F Assy C910 Only...
Page 103: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 102 Duct Drive Assy...
Page 104: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 103 FDR Unit Regist A A C C B B...
Page 105: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 104 FDR Unit MPT A A 2...
Page 106: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 105 Eject Assy...
Page 107: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 106 Plate Top Assy...
Page 108: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 107 Job Offset Assy...
Page 109: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 108 Basket Assy...
Page 119: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 118 Plate Top...