
Color displacement correction processing in vertical scanning
direction
Color displacement correction control in vertical scanning direction is a processing to correct the displacement in RGB by shifting
pixels in the vertical direction (up to 1 pixel) to align GREEN with RED and BLUE images when RGB cannot be read such that
they are accurately overlapped at color scanning.
Example) Scanned image of black line when RED is shifted upwards and BLUE is shifted downwards compared to GREEN
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There are 2 color displacement correction values in the vertical scanning direction, as indicated below. The correction values are
already adjusted at the time of shipping and stored as service modes. (In COPIER > ADJUST > CCD)
• COPIER > ADJUST > CCD > 100-RG
• COPIER > ADJUST > CCD > 100-BG
When a job is started, color displacement correction processing is performed based on the saved color displacement correction
values.
Outline of Electric Circuits
This equipment is controlled by the Reader Controller PCB.
The relationship between the various electrical components is indicated below.
ADF Driver
PCB
Scanner Unit
Sensor
Motor
Fan
Solenoid
Reader Controller PCB
Related Error Code
Communication error between the Reader Controller PCB and the Scanner Unit
• E280 - 0001: Communication between the Reader Controller PCB and the Reader Scanner Unit was not completed within
the specified period of time.
• E280 - 0002: Disconnection of FFC between the Reader Controller PCB and the Reader Scanner Unit was detected.
• E280 - 0101: Communication between the Reader Controller PCB and the DADF Scanner Unit was not completed within
the specified period of time.
• E280 - 0102: Disconnection of FFC between the Reader Controller PCB and the DADF Scanner Unit was detected.
Communication error between the Reader Controller PCB and the DADF
• E400 - 0001: A communication error between the Reader Controller PCB and the DADF Driver PCB was detected.
• E400 - 0002: A communication error between the Reader Controller PCB and the DADF Driver PCB was detected.
• E400 - 0003: Disconnection of the harness between the Reader Controller PCB and the DADF Driver PCB was detected.
ADF fan error
• E412 - 0005: Rotation of fan was detected after the stop signal for the DADF Cooling Fan was transmitted.
• E412 - 0006: Stop of fan was detected after rotation signal for the DADF Cooling Fan was transmitted.
Different DADF model error
2. Technology
48
Summary of Contents for imageRUNNER ADVANCE C5500 Series
Page 1: ...Revision 2 0 imageRUNNER ADVANCE C5500 Series Service Manual ...
Page 19: ...Product Overview 1 Product Lineup 6 Features 11 Specifications 15 Parts Name 26 ...
Page 28: ...1 Product Overview 14 ...
Page 416: ... Procedure 1 Remove the Connector Cover 1 2 Screws 2 1 2 2 2x 4 Disassembly Assembly 402 ...
Page 494: ...Error Jam Alarm 7 Overview 481 Error Code 484 Jam Code 629 Alarm Code 642 ...
Page 672: ...Service Mode 8 Overview 659 COPIER 675 FEEDER 1070 SORTER 1075 BOARD 1096 ...
Page 1118: ...Unpacking 1 2 1120 mm 840 mm 769 mm 1230 mm 2350 mm 3 9 Installation 1104 ...
Page 1136: ...18 19 20 21 2x 9 Installation 1122 ...
Page 1159: ...10 2x 11 NOTE Use the screws and rubber caps removed in step 2 M4x10 4x 9 Installation 1145 ...
Page 1162: ...8 2x Binding M4x8 9 10 9 Installation 1148 ...
Page 1164: ...15 Turn ON the main power switch 9 Installation 1150 ...
Page 1167: ...7 1x 8 9 1x 10 2x 11 6x 9 Installation 1153 ...
Page 1168: ...12 1x 13 CAUTION Be careful not to drop the washer 2x 9 Installation 1154 ...
Page 1170: ...2 1x 3 CAUTION Be careful not to drop the washer 2x 4 1x 9 Installation 1156 ...
Page 1171: ...5 6x 6 2x 7 1x 8 9 1x 9 Installation 1157 ...
Page 1193: ...2 Installation Procedure 1 9 Installation 1179 ...
Page 1196: ...3 CAUTION To avoid damage do not pull the Utility Tray too much 4 9 Installation 1182 ...
Page 1198: ...7 2x 2x M4x8 Black When Installing the USB Keyboard 1 9 Installation 1184 ...
Page 1203: ...11 12 13 3x 14 1x 1x Lower Cover 15 1x 9 Installation 1189 ...
Page 1204: ...16 1x 1x 17 1x 1x 18 1x 19 TP M3x12 2x 9 Installation 1190 ...
Page 1205: ...20 TP M3x6 4x 21 22 9 Installation 1191 ...
Page 1209: ...Installation Procedure 1 2 2x 3 2x 4 2x 9 Installation 1195 ...
Page 1213: ...16 17 18 19 2x 9 Installation 1199 ...
Page 1221: ...2 3 4 1x 1x 5 1x NOTE The removed screw will be used in step 7 9 Installation 1207 ...
Page 1225: ...Installation Outline Drawing Installation Procedure 1 3x 2 3 4 1x 9 Installation 1211 ...
Page 1226: ...5 1x 1x 6 2x 2x 7 9 Installation 1212 ...
Page 1252: ...3 TP M3x8 Black 2x 4 TP M3x6 2x 5 9 Installation 1238 ...
Page 1267: ...3 TP M3x8 Black 2x 4 TP M3x6 2x 5 9 Installation 1253 ...
Page 1284: ...Installation Outline Drawing Installation Procedure 1 3x 2 3 4 1x 9 Installation 1270 ...
Page 1285: ...5 1x 1x 6 2x 2x 7 9 Installation 1271 ...