Scanner Carriage Storage Control.............................................................................................. 1103
Document Size Detection.............................................................................................................. 1103
Improved Tolerance to Black Lines When Paper Passes through ARDF/SPDF........................ 1106
Difference between Non-contact Transport and Contact Transport in DF Scanning...............1109
Anti-Condensation Heater.............................................................................................................1110
Image Processing........................................................................................................................................ 1111
Mechanism..............................................................................................................................................1111
SBU..................................................................................................................................................1111
IPU................................................................................................................................................... 1112
Laser Exposure.............................................................................................................................................1114
Overview................................................................................................................................................. 1114
Parts Construction...........................................................................................................................1114
Mechanism..............................................................................................................................................1116
LD Drive Board............................................................................................................................... 1116
LD Safety Switch.............................................................................................................................1117
Circuit Diagram.............................................................................................................................. 1117
Line Scanning Mechanism.............................................................................................................1118
Process Control............................................................................................................................................1119
Mechanism..............................................................................................................................................1119
Sensor Construction....................................................................................................................... 1119
Outline of the ID Sensors............................................................................................................... 1119
Outline of the TD sensor.................................................................................................................1119
Process Control....................................................................................................................................... 1120
Outline.............................................................................................................................................1120
Result Code for Executing Process Control.................................................................................. 1121
The Process Control Procedure..................................................................................................... 1123
Electrified Potential / Development Bias, Vref Correction..........................................................1124
LD Power Control........................................................................................................................... 1125
Toner Supply Control.....................................................................................................................1126
Developer Initial Setting.................................................................................................................1126
MUSIC (Automatic Color Registration Correction)..............................................................................1127
Correction Timing...........................................................................................................................1127
Executing MUSIC Manually ........................................................................................................ 1128
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