Image Stabilization System Control - Minolta CF1501 Service Manual

7-2.

Image Stabilization System Control

• The copier uses the data obtained through AIDC detection to perform various operations,
thereby finding the optimum γ correction exposure curve for image stabilization control.
Sensitometry
• Operation Flow
• A new IU is detected
• A new Transfer Belt
Unit detected
• Reset + Stabilizer
Mode
(1) AIDC intensity control
(2) Background margin
control
(3) Max. density
control 1
Registration control
(4) correction control
✽ Multi-print cycle 1: If the copier has 20 or more pages to be printed as it completes print-
ing 100 pages after the last image stabilization sequence, it suspends that particular print
cycle and, instead, initiates an image stabilizer sequence. As it completes the image sta-
bilization sequence, the machine resumes the suspended print cycle.
ID (Image Density)
Reversal Developing
Characteristics
VB
Transfer Belt
Surface Potential
PC Drum Light
Decay Curve
LED Light Intensity
• Power Switch is turned ON
• Left Door is opened
and closed
• Front Door is opened
and closed
(1) AIDC intensity control
(2) Background margin
control
(3) Max. density
control 2
Registration control
(4) correction control
M-12
Image Density
Characteristics
= 1
Image Input
Data
Correction Curve
LED Illumination
Characteristics
4004M065CA
• Multi-print cycle 1*
• Stabilizer
(1) AIDC intensity control
(2) Background margin
control
(3) Max. density
(4)
control 2
correction control
4004M066CA