d-Color MF4003/MF3303
P THEORY OF OPERATION > 1.
d-Color MF4003/MF3303
P-61
Mode
Image stabilization mode
Operation condition
Image stabilization setting
• A predetermined period of time or more elapses
after a developing drive stop.
Mode 5
Color registration control
• There is a change of a predetermined value or more
in temperature after the color registration
adjustment (when exiting from the sleep mode).
Standard or Color priority
selection
Mode 6
Monochrome, gamma correction
• A Dmax adjustment request is received as a result
of the last gamma correction.
• The number of paper printed after the gamma
correction exceeds a predetermined value..
• Information is provided indicating that the last
stabilization control was discontinued.
Only Black priority selection
Mode 7
Gamma correction
• The number of paper printed after the last LD
adjustment exceeds a predetermined value.
Standard or Color priority
selection
Mode 8
Monochrome, short image
stabilization
• The number of paper printed after the last LD
adjustment exceeds a predetermined value.
• Information is provided indicating that the last
stabilization control was discontinued.
• A predetermined period of time or more elapses
after a developing drive stop.
Only Black priority selection
(a) Stabilization mode setting
• Optimum image stabilization control can be selected using the administrator mode or service mode according to user's use condition.
• Three options available are the standard, color priority, and black priority modes.
• Mode of image stabilization setting is provided to maintain image quality and achieve the following purposes.
1. To reduce frequency at which the stabilization control is performed in order to reduce cost per print for users who have a low print
volume and low color ratio
2. To shorten time between when the machine is turned ON and when it is ready for printing
3. To maintain convenience for users having a high color frequency
Mode
Control
Standard
Color stabilization is executed if image adjustments are necessary for color print or black print during predrive.
Color priority
• Color stabilization is executed if image adjustments are necessary for color print or black print during
predrive.
• Stabilization is executed unconditionally when the main power switch is turned ON. Warm-up time takes
about 60 sec. when the main power switch is turned ON.
Black priority
• Black stabilization is executed if image adjustments are necessary for black print during predrive.
• Color stabilization is executed before color print if image adjustments are necessary for color print.
(5) Service Mode
• Types (modes) of image stabilization to be executed with the menu of the service mode will be described.
Menu of service mode
Type (mode) of image stabilization to be executed
Gradation Adjust ([Service Mode] -> [Imaging
Process Adjustment] -> [Gradation Adjust])
Mode 2
Stabilizer ([Service Mode] -> [Imaging
Process Adjustment] -> [Stabilization])
Init Image Stabilization
Mode 1
Stabilization Only
Mode 2
(6) Expert Adjustment
• Types (modes) of image stabilization to be executed with the menu of the expert mode will be described.
Menu of expert mode
Type (mode) of image stabilization to be executed
Gradation Adjustment ([Utility] -> [Expert
Adjustment] -> [Gradation Adjustment])
Mode 2
Image Stabilization ([Utility] -> [Expert
Adjustment] -> [Image Stabilization])
IniImage Stabilization
Mode 1
Stabilization Only
Mode 2
(7) Stabilization time
Mode
Time
Mode 1
Approx. 40 sec.
Mode 2
Approx. 20 sec.
Other than the above
Approx. 20 sec. or less
Y119930-3
Service Manual
Summary of Contents for d-Color MF 4003
Page 1: ...Multifunction Digital Copier d Color MF4003 MF3303 Service Manual Version 2 0 Code Y119930 3 ...
Page 48: ...This page is intentionally left blank ...
Page 54: ...This page is intentionally left blank ...
Page 70: ...This page is intentionally left blank ...
Page 76: ...This page is intentionally left blank ...
Page 98: ...This page is intentionally left blank ...
Page 216: ...This page is intentionally left blank ...
Page 354: ...This page is intentionally left blank ...
Page 388: ...This page is intentionally left blank ...
Page 398: ...This page is intentionally left blank ...
Page 570: ...This page is intentionally left blank ...
Page 572: ...This page is intentionally left blank ...
Page 574: ...This page is intentionally left blank ...