
Startup conditions:
When switching to paper that is wider than the preceding sheet while printing and the detected temperature of the Main Thermistor
(front/rear edge of the Fixing Heater) and Sub Thermistor (front/rear edge of the Fixing Film) at that time exceeds the designated
temperature
Operation:
The paper interval is increased to decrease temperature, and feeding the succeeding sheet and power supply to the Heater are
stopped.
Termination condition:
This down sequence is terminated at the point when any of the following conditions is satisfied.
• When the detected temperature of the Main Thermistor (front/rear edge of the Fixing Heater) and Sub Thermistor (front/rear
edge of the Fixing Film) is at or below the designated temperature
• When specified time has elapsed after the preceding sheet passed the fixing nip
Fixing Film Edge Cooling Control
Temperature at the edge of the film rises during continuous printing. Excessive temperature rise leads to film deterioration, so it
enters down sequence when printing small-size paper (paper with the width-direction length of A4R or less).
In the event that the film temperature exceeds the designated temperature (Main Thermistor; front/rear edge of the Fixing Heater,
Sub Thermistor; front/rear edge of the Fixing Film) when printing paper with the width-direction length of A4R or larger to A3 or
smaller, temperature increase is controlled by ventilating and cooling the film from the fan provided near the Fixing Assembly.
Unlike down sequence, there is no reduction in throughput because this control is performed while continuing to print.
Shutter
PS31
FM6
FM5
PS32
M27
M27
PS31
PS32
Direction of movement
B4
LTR-R
A4-R
LTR
EXE 8K
A4
Shutter
A shutter is provided in the vent, which opens and operates at seven different positions according to the size of paper to be fed.
This enables air to be blown to the most suitable area of the film.
Film Unit Engagement/Disengagement Control
The Film Unit is disengaged from the Pressure Roller under a specific condition in order to prevent deformation of the Fixing Film/
Pressure Roller due to heat and pressure that arise when the drive of the Pressure Roller stops, and to improve jam removability.
2. Technology
125
Содержание imageRUNNER ADVANCE C5500 Series
Страница 1: ...Revision 2 0 imageRUNNER ADVANCE C5500 Series Service Manual ...
Страница 19: ...Product Overview 1 Product Lineup 6 Features 11 Specifications 15 Parts Name 26 ...
Страница 28: ...1 Product Overview 14 ...
Страница 385: ... Procedure 1 Remove the E ring 1 and then remove the 27T Gear 2 1 2 4 Disassembly Assembly 371 ...
Страница 400: ...2 Remove the Right Rear Cover 1 1 1 Screw RS Tightening M4 2 Screws TP M3 1 Claw 1 4 Disassembly Assembly 386 ...
Страница 405: ...3 Open the Fixing Unit 1 and remove the Fixing Gear Cover 2 1 Screw 3 1x 1 2 3 4 Disassembly Assembly 391 ...
Страница 416: ... Procedure 1 Remove the Connector Cover 1 2 Screws 2 1 2 2 2x 4 Disassembly Assembly 402 ...
Страница 420: ...Adjustment 5 Pickup Feed System 407 Original Exposure System 415 Actions at Parts Replacement 428 ...
Страница 494: ...Error Jam Alarm 7 Overview 481 Error Code 484 Jam Code 629 Alarm Code 642 ...
Страница 672: ...Service Mode 8 Overview 659 COPIER 675 FEEDER 1070 SORTER 1075 BOARD 1096 ...
Страница 676: ... i Press the button to display the screen showing the locations of electrical components 8 Service Mode 662 ...
Страница 1118: ...Unpacking 1 2 1120 mm 840 mm 769 mm 1230 mm 2350 mm 3 9 Installation 1104 ...
Страница 1132: ...2 2x 3 2x 4 5 6 NOTE Although the LED Cable is disconnected in the illustration the procedure is the same 9 Installation 1118 ...
Страница 1136: ...18 19 20 21 2x 9 Installation 1122 ...
Страница 1143: ...Other Installations 1 2 NOTE Only when the Cassette Pedestal is not installe 3 4 9 Installation 1129 ...
Страница 1158: ...6 2x 7 2x 8 2x 2x 9 NOTE Use the parts removed in steps 5 6 and 7 2x 1x 4x 9 Installation 1144 ...
Страница 1159: ...10 2x 11 NOTE Use the screws and rubber caps removed in step 2 M4x10 4x 9 Installation 1145 ...
Страница 1161: ...3 3x 4 4x 5 6 NOTE Use the screws and Rubber Caps removed in step 2 2x 7 2x 9 Installation 1147 ...
Страница 1162: ...8 2x Binding M4x8 9 10 9 Installation 1148 ...
Страница 1164: ...15 Turn ON the main power switch 9 Installation 1150 ...
Страница 1167: ...7 1x 8 9 1x 10 2x 11 6x 9 Installation 1153 ...
Страница 1168: ...12 1x 13 CAUTION Be careful not to drop the washer 2x 9 Installation 1154 ...
Страница 1170: ...2 1x 3 CAUTION Be careful not to drop the washer 2x 4 1x 9 Installation 1156 ...
Страница 1171: ...5 6x 6 2x 7 1x 8 9 1x 9 Installation 1157 ...
Страница 1188: ...7 Paste the power supply label on the lower part of the AC input connector 8 Turn ON the host machine 9 Installation 1174 ...
Страница 1193: ...2 Installation Procedure 1 9 Installation 1179 ...
Страница 1196: ...3 CAUTION To avoid damage do not pull the Utility Tray too much 4 9 Installation 1182 ...
Страница 1198: ...7 2x 2x M4x8 Black When Installing the USB Keyboard 1 9 Installation 1184 ...
Страница 1203: ...11 12 13 3x 14 1x 1x Lower Cover 15 1x 9 Installation 1189 ...
Страница 1204: ...16 1x 1x 17 1x 1x 18 1x 19 TP M3x12 2x 9 Installation 1190 ...
Страница 1205: ...20 TP M3x6 4x 21 22 9 Installation 1191 ...
Страница 1209: ...Installation Procedure 1 2 2x 3 2x 4 2x 9 Installation 1195 ...
Страница 1213: ...16 17 18 19 2x 9 Installation 1199 ...
Страница 1214: ...20 2x 21 22 Connect the power plug of the host machine to the power outlet 23 Turn the main power switch ON 9 Installation 1200 ...
Страница 1217: ...4 1x 1x 5 2x Installing the Serial Interface Kit 1 1x 1x NOTE The removed screw will be used in step 3 2 1x 9 Installation 1203 ...
Страница 1218: ...3 NOTE Use the screw removed in step 1 3x 1x Installing the Copy Control interface Kit 1 2 2x 1x 9 Installation 1204 ...
Страница 1221: ...2 3 4 1x 1x 5 1x NOTE The removed screw will be used in step 7 9 Installation 1207 ...
Страница 1225: ...Installation Outline Drawing Installation Procedure 1 3x 2 3 4 1x 9 Installation 1211 ...
Страница 1226: ...5 1x 1x 6 2x 2x 7 9 Installation 1212 ...
Страница 1230: ...21 NOTE Use the screw removed in step 19 2x 22 23 24 15 0 mm 15 0 mm 25 2x 4x 9 Installation 1216 ...
Страница 1243: ...11 NOTE Affix the HDD Caution Label in the appropriate language by aligning it with the upper left corner 9 Installation 1229 ...
Страница 1252: ...3 TP M3x8 Black 2x 4 TP M3x6 2x 5 9 Installation 1238 ...
Страница 1267: ...3 TP M3x8 Black 2x 4 TP M3x6 2x 5 9 Installation 1253 ...
Страница 1284: ...Installation Outline Drawing Installation Procedure 1 3x 2 3 4 1x 9 Installation 1270 ...
Страница 1285: ...5 1x 1x 6 2x 2x 7 9 Installation 1271 ...
Страница 1288: ...15 16 17 3x 18 19 Binding M4x16 Binding M3x16 M4x16 2x M3x16 20 Binding M4x6 1x 9 Installation 1274 ...