
Control tim-
ing
Conditions for execution
Type of control
Laser power
correction
control
D-half con-
trol
ARCDAT
control
Color dis-
placement
correction
control
Patch Sen-
sor adjust-
ment
PASCAL
control
At job comple-
tion
At last rotation performed ev-
ery 50 accumulated images
-
-
Yes
-
-
-
At last rotation performed ev-
ery 500 accumulated images
(high temperature and high
humidity environment)
Yes
Yes
Yes
-
Yes
-
At last rotation performed ev-
ery 1000 accumulated im-
ages
Yes
Yes
Yes
-
Yes
-
At parts re-
placement
When replacing the Drum
Unit
Yes
Yes
Yes
Yes
Yes
-
When replacing the Develop-
ing Unit (when INISET-
Y/M/C/K/4C is executed in
service mode)
Yes
Yes
Yes
-
Yes
-
When the Set-
tings/Registra-
tion menu is
executed
When Auto Gradation Adjust-
ment > Full Adjust is execu-
ted
Yes
Yes
Yes
-
Yes
Yes
When Auto Gradation Adjust-
ment > Quick Adjust is exe-
cuted
Yes
Yes
Yes
-
Yes
-
When Correct Shading is
executed
Yes
Yes
Yes
-
-
-
When Auto Correct Color
Mismatch is executed
-
-
-
Yes
-
-
■ Laser Power Correction (D-max) Control
Purpose
Determines the optimal laser output.
Control description
1. The Main Controller PCB forms the patch pattern of the target color on the ITB.
2. The DC Controller measures the patch density using the Registration Patch Sensor Unit (Front/Rear) (UN46/47) and
corrects the laser output for each color to get the target density.
■ D-half Control
Purpose
Optimal image gradation is determined.
Control description
1. The Main Controller PCB outputs patch data in each color (Y, M, C, and Bk) to the DC Controller PCB.
2. The DC Controller PCB forms a patch pattern of each color (Y/M/C/Bk) on the ITB from this data.
3. The DC Controller measures the patch pattern using the Registration Patch Sensor Unit (Front/Rear) (UN46/47) and
the result is sent to the Main Controller PCB.
4. Based on the data above, the Main Controller PCB executes gradation correction to obtain the ideal halftone image.
■ ARCDAT Control (Automatic and Reciprocal Color Density Adjustment
Technology)
Purpose
While reducing downtime, the ideal gradation characteristics are realized.
2. Technology
84
Содержание imageRUNNER ADVANCE C3500 III Series
Страница 1: ...Revision 2 1 imageRUNNER ADVANCE C3500 III Series Servie Manual ...
Страница 23: ...Safety Precautions Laser 2 Power Supply Lithium Battery 3 Toner Safety 4 Notes on works 4 ...
Страница 28: ...Product Overview 1 Product Lineup 7 Specifications 11 Parts Name 34 ...
Страница 153: ...Periodical Service 3 Consumable Parts List 132 Cleaning Parts 136 ...
Страница 158: ...Cleaning Parts 15 9 14 13 8 4 16 17 5 3 6 7 1 2 12 10 11 15 16 3 Periodical Service 136 ...
Страница 210: ... Procedure 1 Remove the 4 cables 4 Connectors 1 3 Wire Saddles 2 3x 4x 1 1 2 2 4 Parts Replacement and Cleaning 188 ...
Страница 211: ...2 Remove the HDD Unit 1 3 Hooks 2 1 Screw 3 1x 2 2 3 4 Parts Replacement and Cleaning 189 ...
Страница 249: ...2 3 1x 4 Parts Replacement and Cleaning 227 ...
Страница 293: ...Adjustment 5 Pickup Feed System 272 Document Exposure System 275 Actions after Replacement 277 ...
Страница 306: ...Troubleshooting 6 Initial Check 285 Test Print 286 Troubleshooting Items 291 Debug Log 304 ...
Страница 345: ...Error Jam Alarm 7 Outline 324 Error Code 328 Error Code FAX 466 Alarm Code 469 Jam Code 517 ...
Страница 949: ...COPIER Service mode for printer COUNTER Counter mode LIFE DF PR PD 1 For R D 8 Service Mode 927 ...
Страница 1010: ...Super G3 FAX Board AZ1 1147 Super G3 2nd Line Fax Board AU1 1154 Cassette Heater Unit 41 1167 9 Installation 988 ...
Страница 1018: ...5 Remove the cushioning material from the copyboard section Model without DADF Model with DADF 9 Installation 996 ...
Страница 1025: ...4 NOTE The removed cover will be used in step 6 5 2x 2x 6 NOTE Use the cover removed in step 4 9 Installation 1003 ...
Страница 1029: ...1 2 2x 3 4 NOTE The removed CR BOX Upper Unit will be used in step 14 9 Installation 1007 ...
Страница 1033: ...13 NOTE Usethe Base Small Cover removed in step 5 14 NOTE Use the CR BOX Upper Unit removed in step 4 15 9 Installation 1011 ...
Страница 1050: ...Installation Procedure Installing the Equipment 1 2 3 9 Installation 1028 ...
Страница 1052: ...8 Turn ON the main power switch 9 Installation 1030 ...
Страница 1055: ...3 4 CAUTION Be sure that the Inner 2 way Tray Support Member is installed properly 9 Installation 1033 ...
Страница 1063: ...2 2x 1x 3 1x 1x 1x 4 1x 1x NOTE The removed screw will be used in step 5 9 Installation 1041 ...
Страница 1065: ...6 CAUTION Be careful not to trap the cable when mounting the cover 1x 7 2x 9 Installation 1043 ...
Страница 1075: ... In the case of the Reversal DADF 1 2 3 NOTE The removed part will be used in step 8 9 Installation 1053 ...
Страница 1088: ...4 6x 5 4x 6 7 NOTE Do not close the Wire Saddle 1x 8 9 Installation 1066 ...
Страница 1090: ...12 NOTE Be sure to adjust the number of cushions according to the thickness of the Card Reader 13 9 Installation 1068 ...
Страница 1091: ...14 15 16 17 2x 18 9 Installation 1069 ...
Страница 1103: ...3 CAUTION Install the CC VI Cable in the direction shown in the figure 2x 1x Installing the Covers 1 1x 9 Installation 1081 ...
Страница 1104: ...2 2x 3 Connect the power plug to the outlet 4 Turn ON the power switch 9 Installation 1082 ...
Страница 1111: ...5 CAUTION To avoid damage do not pull the Utility Tray too much 6 2x 2x TP M4x8 Black 9 Installation 1089 ...
Страница 1112: ...When Installing the USB Keyboard 1 9 Installation 1090 ...
Страница 1114: ...Installation Procedure Removing the Covers 1 2x 2 1x 3 2x 9 Installation 1092 ...
Страница 1115: ... Installing the Removable HDD Kit 1 2 3x 4x 9 Installation 1093 ...
Страница 1119: ...11 12 1x 13 NOTE Use the screw removed in step 3 1x 9 Installation 1097 ...
Страница 1120: ...14 3x 4x Installing the Covers 1 2 2x 3 1x 9 Installation 1098 ...
Страница 1123: ...Installation Procedure Removing the Covers 1 2x 2 1x 3 2x 9 Installation 1101 ...
Страница 1124: ... Installing the 2 5inch 1TB HDD 1 3x 4x 2 1x NOTE The removed screws will be used in step 7 9 Installation 1102 ...
Страница 1127: ...8 3x 4x Installing the Covers 1 2x 2 1x 9 Installation 1105 ...
Страница 1134: ...2 On the screen shown below press Change and then Detailed Settings 3 9 Installation 1112 ...
Страница 1140: ...Installation procedure Remove the Control Panel 1 2 2x 3 4 2x 5 2x 9 Installation 1118 ...
Страница 1141: ...6 2x 7 4x 8 3x 9 10 9 Installation 1119 ...
Страница 1142: ...11 12 6x 13 2x 14 9 Installation 1120 ...
Страница 1143: ... Installing the NFC Kit 1 2 2x 3 1x TP M3x4 4 1x 9 Installation 1121 ...
Страница 1144: ... Installing the Control Panel 1 2 2x 3 6x 4 9 Installation 1122 ...
Страница 1145: ...5 6 3x 7 4x 8 2x 9 10 2x 9 Installation 1123 ...
Страница 1146: ...11 2x 12 13 2x 14 9 Installation 1124 ...
Страница 1154: ...14 4x Installing the Relay PCB 1 1x 1x TP M3x6 1x 2 1x 1x 9 Installation 1132 ...
Страница 1155: ...3 4 2x 3x 5 4x 6 9 Installation 1133 ...
Страница 1162: ... Installing the Relay PCB 1 1x 1x TP M3x6 1x 2 1x 1x 9 Installation 1140 ...
Страница 1163: ...3 4 2x 3x 5 4x 9 Installation 1141 ...
Страница 1166: ...1 CAUTION Do not insert the screwdriver into the hole when removing the cover 2 3 2x 9 Installation 1144 ...
Страница 1167: ...4 1x 5 CAUTION Be sure to install the Dehumidification switch in the correction direction 1x 9 Installation 1145 ...
Страница 1172: ... Installing the Covers 1 1x 2 NOTE Store the removed Face Cover in the Tray Guide in step 5 3 2x 4 9 Installation 1150 ...
Страница 1180: ...6 1x 7 8 5x M3x6 9 Installation 1158 ...
Страница 1192: ...5 CAUTION Be sure to release the lock and then disconnect the FCC Connector 1x 6 7 9 Installation 1170 ...
Страница 1193: ... Installing the Cassette Heater 1 2 3 In the case of Host machine TP Round End M3x6 1x 9 Installation 1171 ...
Страница 1200: ...2 3 2x 4 1x 9 Installation 1178 ...
Страница 1201: ...5 CAUTION Be sure to install the switch in the correction direction 1x 6 2x 9 Installation 1179 ...
Страница 1202: ...7 8 9 Connect the power plug of the host machine to the outlet 10 Turn ON the main power switch 9 Installation 1180 ...