
COPIER > OPTION > IMG-DEV
DVTGT-M
2
Adj of ATR Sensor (M) gain value offset
Detail
To actually correct the TD ratio by setting the offset of the gain value of ATR Sensor (M).
When the value is increased (TD ratio is increased), uneven density due to poor stirring by screw
is alleviated, but fogging may occur.
The target value of TD ratio changes when changing the value. Therefore, after the setting has
been changed, it is necessary to make TD ratio stable by executing toner ejection sequence.
When the Developing Unit is replaced, the value is returned to 0.
Use Case
When uneven density due to poor stirring by screw occurs
Adj/Set/Operate Method
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
3) Execute toner ejection sequence.
Caution
After the value is changed, execute the toner ejection sequence. Note that toner ejection sequence
must be executed for each color even though values for multiple colors are changed.
Display/Adj/Set Range
-3 to 3
Default Value
0
Related Service Mode
COPIER> TEST> PG> COLOR-M, DENS-M, PG-QTY, TYPE
Additional Functions
Mode
Adjustment/Maintenance> Maintenance> Clean Inside Main Unit
Supplement/Memo
Procedure to execute toner ejection sequence
1) Execute [Clean Inside Main Unit} in [Settings/Registration] (which takes time).
2) Place 10 sheets of A4 size paper for test print in a paper source.
3) Set 1 for COLOR-M.
4) Set 255 (solid black) for DENS-M.
5) Set 10 for PG-QTY.
6) Set 5 (whole-area halftone image) for TYPE.
DVTGT-C
2
Adj of ATR Sensor (C) gain value offset
Detail
To actually correct the TD ratio by setting the offset of the gain value of ATR Sensor (C).
When the value is increased (TD ratio is increased), uneven density due to poor stirring by screw
is alleviated, but fogging may occur.
The target value of TD ratio changes when changing the value. Therefore, after the setting has
been changed, it is necessary to make TD ratio stable by executing toner ejection sequence.
When the Developing Unit is replaced, the value is returned to 0.
Use Case
When uneven density due to poor stirring by screw occurs
Adj/Set/Operate Method
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
3) Execute toner ejection sequence.
Caution
After the value is changed, execute the toner ejection sequence. Note that toner ejection sequence
must be executed for each color even though values for multiple colors are changed.
Display/Adj/Set Range
-3 to 3
Default Value
0
Related Service Mode
COPIER> TEST> PG> COLOR-C, DENS-C, PG-QTY, TYPE
Additional Functions
Mode
Adjustment/Maintenance> Maintenance> Clean Inside Main Unit
Supplement/Memo
Procedure to execute toner ejection sequence
1) Execute [Clean Inside Main Unit} in [Settings/Registration] (which takes time).
2) Place 10 sheets of A4 size paper for test print in a paper source.
3) Set 1 for COLOR-C.
4) Set 255 (solid black) for DENS-C.
5) Set 10 for PG-QTY.
6) Set 5 (whole-area halftone image) for TYPE.
8. Service Mode
954
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 ...