Oki Data CONFIDENTIAL
42930511TH Rev. 2
51 /
C
M
Y
K
C
M
Y
K
Transfer belt
ID
Transfer belt
Color drift sensor R
Color drift sensor L
Cleaning blade
LED head
The belt run direction
The belt run direction
(Figure seen from the bottom)
Cleaning blade
Color drift sensor L/R
2.13 Color Drift Detection
The Z71-PCB reflective optical sensor detects color drift. There is one each on the left and right side
in front of the cleaning blade behind the belt unit. A color drift detection pattern is printed on both ends
of the left and right side of the belt. Then the reflective optical sensor reads this detection pattern to
measure the drift level based on black as a standard. The correction value is then determined based
on this measurement. Then the main scanning, sub-scanning, and skewed color drift correction au-
tomatically takes place.
This detection takes place when the power is turned ON, cover is closed, the printer is left unused
for 2 hours or longer, and every time after printing 400 sheets.
Summary of Contents for C9600 Series
Page 1: ...Oki Data CONFIDENTIAL C9600 C9800 MAINTENANCE MANUAL PRINTING SOLUTIONS...
Page 12: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 12 7 Finisher Unit...
Page 82: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 82 Sample In case of C9600...
Page 89: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 89 4 2 Parts Layout MAIN ViewA ViewA...
Page 90: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 90 Printer Unit 120V 1 2 See next page...
Page 91: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 91 Printer Unit 120V 2 2 A A...
Page 92: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 92 Plate Assy Power_100V 120V Plate Assy Power_230V...
Page 93: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 93 Base Assy 1 2...
Page 94: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 94 Base Assy 2 2 A A...
Page 95: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 95 Side R Assy...
Page 96: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 96 Side F Assy...
Page 97: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 97 Duct Drive Assy...
Page 98: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 98 FDR Unit Regist A A C C B B...
Page 99: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 99 FDR Unit MPT A A...
Page 100: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 100 Eject Assy...
Page 101: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 101 Plate Top Assy...
Page 102: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 102 Job Offset Assy...
Page 103: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 103 Basket Assy...
Page 133: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 133...
Page 134: ...Oki Data CONFIDENTIAL 42930511TH Rev 2 134...
Page 279: ...Please refer to the Illustrated Parts Manual for spare part information...