
COPIER > OPTION > IMG-DEV
DMX-OF-K
2
Adj of Bk-color D-max target density
Detail
To adjust the target density of D-max control in the case where density of solid area on Bk-color
image is not appropriate even when auto gradation adjustment is executed.
Increase the value when the density is low and decrease the value when the density is high.
Use Case
When density of solid area is not appropriate even though auto gradation adjustment is executed
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 auto gradation adjustment (full adjustment).
Display/Adj/Set Range
-3 to 3
Default Value
0
ZAB-TH
2
Set of toner band form duration at stop
Detail
To set the duration of toner band formation on the Photosensitive Drum for Bk-color (number of
fed sheets) while drive is stopped.
While drive is stopped, the Photosensitive Drum for Bk-color is in contact with the ITB. If the contact
state remains, the coating agent of the ITB penetrates to the surface, causing no toner deposit on
the contact area of the drum. As the result, white lines appear on Bk-color image at intervals of
drum circumference (94 mm). The newer the ITB is, the more likely the component penetrates.
Therefore, toner band is formed on the contact area of the drum and the ITB while drive is stopped
until the number of sheets set in ZAB-TH is fed.
When 0 is set, toner band is not formed.
When 1 to 5 is set, toner band is formed until the value of TR-BLT (ITB parts counter) reaches the
specified number of sheets. After that, toner band is not formed.
When 6 is set, toner band is always formed.
Increase the value when white lines appear.
Use Case
When white lines appear on Bk-color image at 94 mm intervals
Adj/Set/Operate Method
Enter the setting value, and then press OK key.
Caution
- If the value is too small, white lines appear.
- Be sure to change the value back to the default when replacing the ITB.
Display/Adj/Set Range
0 to 6
0: OFF, 1: ON up to 100,000 sheets, 2: ON up to 200,000 sheets, 3: ON up to 300,000 sheets, 4:
ON up to 400,000 sheets, 5: ON up to 500,000 sheets, 6: Always ON
Appropriate Target Value
1 - 5
Default Value
3
Related Service Mode
COPIER> OPTION> IMG-DEV> ZAB-DENS
COPIER> COUNTER> DRBL-1> TR-BLT
Amount of Change per
Unit
100000
8. Service Mode
958
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 ...