Canon iR5000i Service Manual page 549

4.2.23 The deck lifter fails to move up
(side paper deck) ............. 4-50T
5. Troubleshooting Feeding Faults .. 4-52T
5.1 Paper Jams ............................ 4-52T
5.1.1 Pickup assembly ............. 4-53T
5.1.2 Separation/Feeding assembly
........................................ 4-53T
5.1.3 Fixing/Delivery assembly
........................................ 4-54T
5.1.4 Fixing/Delivery assembly (face-
down delivery assembly)
........................................ 4-55T
5.1.5 Cleaning Assembly ......... 4-56T
5.1.6 Feeding Assembly .......... 4-56T
5.2 Feeding Faults ....................... 4-58T
5.2.1 Double Feeding .............. 4-58T
5.2.2 Wrinkles ......................... 4-58T
6. Arrangement and Functions of Electri-
cal Parts ....................................... 4-59T
6.1 Clutches ................................ 4-59T
6.1.1 Reader Unit ..................... 4-59T
6.1.2 Printer Unit ..................... 4-59T
6.2 Solenoids and Switches ........ 4-60T
6.2.1 Reader Unit ..................... 4-61T
6.2.2 Printer Unit ..................... 4-61T
6.3 Motors ................................... 4-62T
6.3.1 Reader Unit ..................... 4-63T
6.3.2 Printer Unit ..................... 4-63T
6.4 Fans ....................................... 4-64T
6.4.1 Reader Unit ..................... 4-65T
6.4.2 Printer unit ...................... 4-65T
6.5 Sensors .................................. 4-66T
6.5.1 Reader Unit ..................... 4-68T
6.5.2 Printer Unit ..................... 4-68T
6.6 Lamps, Heaters, and Others .. 4-70T
6.6.1 Reader Unit ..................... 4-71T
6.6.2 Printer Unit ..................... 4-71T
6.7 PCBs ..................................... 4-72T
6.7.1 Reader Unit ..................... 4-73T
6.7.2 Printer unit ...................... 4-73T
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
6.8 Variable Resistors (VR), Light-
Emitting Diodes (LED), and Check
Pins by PCB .......................... 4-74T
6.8.1 Main Controller PCB ...... 4-74T
6.8.2 DC Controller PCB ........ 4-75T
6.8.3 Reader Controller PCB ... 4-76T
6.8.4 Power Supply PCB ......... 4-76T
6.8.5 HVT PCB ....................... 4-77T
6.8.6 Drum Heater Control PCB
........................................ 4-77T
7. Upgrading .................................... 4-78T
7.1 Outline .................................. 4-78T
7.1.1 Download Mode ............. 4-78T
7.1.2 Before the Work .............. 4-79T
7.2 Managing Data ...................... 4-80T
7.3 Downloading System, Remote UI
and Language ........................ 4-83T
7.3.1 Making Connections ....... 4-83T
7.3.2 Starting Downloading ..... 4-83T
7.3.3 After the Work ................ 4-88T
7.4 BOOT ROM .......................... 4-89T
7.4.1 Making Connections ....... 4-89T
7.4.2 Preparing the BOOT ROM
........................................ 4-90T
7.5 Formatting the HDD ............. 4-95T
7.5.1 Making Connections ....... 4-95T
7.5.2 Formatting ...................... 4-95T
7.5.3 Points to Note on Formatting
the HDD ........................ 4-101T
8. Backing Up the Data ................. 4-102T
8.1 Outline ................................ 4-102T
8.1.1 Before the Work ............ 4-102T
8.2 Backing Up Data ................. 4-103T
8.2.1 Before the Work ............ 4-103T
8.2.2 Making Connections ..... 4-103T
8.2.3 Backing Up the Data .... 4-104T
8.2.4 Downloading the Backup Data
...................................... 4-109T
8.2.5 Managing the Backup Data
...................................... 4-114T
CONTENTS
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