Canon 3260 3

F. Transfer Charging Roller

1) Open the upper cover.

2) Open the transfer charging roller guide.

3) Pinch the gear, lift it slightly, and slide

it to the left. Remove the transfer

charging roller.

➀Transfer charging roller guide

➁Gear

➂Transfer charging roller

Figure 3-4-9

< Notes for reassembly >

Hold the shaft and bushing, not the sponge

area, of the transfer charging roller when

installing the roller.

G. Fixing Roller Heater

1) Remove the fixing unit following steps

1-2 on Page 3-13.

2) Disconnect the 2 claws that hold the

wire cover to the fixing unit, and then

remove the wire cover.

➀Claws ➁Wire cover

Figure 3-4-10

3) Unhook the claw, and then remove the

fixing entry guide.

➀Claw ➁Fixing entry guide

Figure 3-4-11

3 - 18

CHAPTER 3

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Contents

Main Page PREFACE Page CONTENTS CHAPTER 1 PRODUCT INFORMATION CHAPTER 2 OPERATION AND TIMING CHAPTER 3 THE MECHANICAL SYSTEM CHAPTER 4 TROUBLESHOOTING APPENDIX Page Page Page I. FEATURES 1 - 1 Page II. SPECIFICATIONS 1 - 3 1 - 4 1 - 5 III. SAFETY INFORMATION ! 1 - 6 IV. PARTS OF THE PRINTER 1 - 7 1 - 8 V. INSTALLATION 1 - 9 Figure 1-5-1 1 - 10 1 - 11 Page 1 - 13 1 - 14 1 - 15 1 - 16 Page VI. MAINTENANCE AND SERVICING BY THE CUSTOMER 1 - 18 1 - 19 Page VII. OPERATION 1 - 21 1 - 22 1 - 23 1 - 24 1 - 25 Page CHAPTER 1 1-27 Figure 1-7-2 ** Page CHAPTER 2 OPERATION AND TIMING Page I. BASIC OPERATION 2 - 1 2 - 2 Purpose Remark Period 2 - 3 II. ENGINE CONTROL SYSTEM 2 - 4 3. DC Controller Input/Output Signals Figure 2-2-2 2 - 5 Figure 2-2-3 2 - 6 Figure 2-2-4 MT1 2 - 7 Figure 2-2-5 2 - 8 CL1 SL1 CL2 SMT1 2 - 9 SL2 SL3 2 - 10 2 - 11 2 - 12 2 - 13 2 - 14 Page C. High-Voltage Power Supply Figure 2-2-10 2 - 16 2 - 17 2 - 18 D. Power Supply 1. Outline 2 - 19 Power supply Low-voltage power supply circuit Tofixing roller heater DC controller 2 - 20 2 - 21 2 - 22 M 2 - 23 2 - 24 IC202 (G.A.) IC201 (CUP) Page III. LASER/SCANNER SYSTEM 2 - 26 2 - 27 2 - 28 2 - 29 2 - 30 Page IV. IMAGE FORMATION SYSTEM 2 - 32 Figure 2-4-1 2 - 33 2 - 34 5. Drum cleaning stage Step 8 Drum cleaning Figure 2-4-4 2 - 35 2 - 36 2 - 37 2 - 38 2 - 39 2 - 40 2 - 41 V. PICK-UP/FEED SYSTEM 2 - 42 Figure 2-5-1 2 - 43 Figure 2-5-2 2 - 44 SL2 SL3 SMT1 SL1 CL2 CL3 2 - 45 Figure 2-5-4 Figure 2-5-5 2 - 46 STBY INTR PRINT STBY LSTR (Unit:Seconds) Power switchON Pick-up timing from the upper cassette (A4 : tow pages continuously print) 2 - 47 2 - 48 2 - 49 2 - 50 2 - 51 2 - 52 2 - 53 2 - 54 2 - 55 2 - 56 2 - 57 MT1 2 - 58 2 - 59 2 - 60 VI. OVERALL CONTROL SYSTEM 2 - 61 2 - 62 2-63 Video contoroller PCB Block Diagram Note <J1> AIR <J11> ASIC <J6/7> <J8> Page 2 - 65 2 - 66 2 - 67 Page Page Page I. PREFACE 3 - 1 II. EXTERNALS 3 - 2 3 - 3 3 - 4 3 - 5 3 - 6 3 - 7 III. MAIN UNITS 3 - 8 3 - 9 3 - 10 3 - 11 a 3 - 12 3 - 13 3 - 14 IV. MAIN PARTS 3 - 15 3 - 16 3 - 17 3 - 18 3 - 19 3 - 20 3 - 21 3 - 22 3 - 23 V. SWITCHES/SENSORS 3 - 24 3 - 25 3 - 26 3 - 27 3 - 28 3 - 29 Page Page 3 - 32 3 - 33 3 - 34 VII. MOTORS/FANS 3 - 35 3 - 36 3 - 37 3 - 38 3 - 39 3 - 40 VIII. PCBS 3 - 41 3 - 42 3 - 43 3 - 44 3 - 45 3 - 46 3 - 47 3 - 48 CHAPTER 4 TROUBLESHOOTING Page I. PREFACE 4 - 1 Figure 4-1-1 4 - 2 4 - 3 4 - 4 4 - 5 4 - 6 Figure 4-1-3 4 - 7 Canon Inc., LBP-3260 Printer Configuration Page II. IMAGE DEFECTS 4 - 8 4 - 9 4 - 10 4 - 11 4 - 12 Table 4-2-2 4 - 13 Page 4 - 15 4 - 16 4 - 17 IV. PAPER TRANSPORT TROUBLESHOOTING 4 - 18 Page V. MALFUNCTION TROUBLESHOOTING 4 - 20 VI. MALFUNCTION STATUS TROUBLESHOOTING 4 - 21 4 - 22 4 - 23 4 - 24 4 - 25 4 - 26 4 - 27 VII. MEASUREMENT AND ADJUSTMENT 4 - 28 4 - 29 4 - 30 4 - 31 4 - 32 4. High-voltage power supply PCB Figure 4-7-6 Table 4-7-4 4 - 33 Page VIII. MAINTENANCE AND SERVICING 4 - 35 4 - 36 4 - 37 4 - 38 4 - 39 Tool No. Application/r emarks 1 Printer driver tester RY9-0104 No. Tool name RY9-0104 Usedfor checking printer operations. Shape RANK B 4 - 40 4 - 41 4 - 42 Clip 4 - 43 DATA DATASET Connector 1 RY9-0104 DC24V 4 - 44 PRINTER DRIVER 4 - 45 RY9-0104 PRINTER DRIVER Table 4-8-7 Table 4-8-8 4 - 46 Mode select 8 H. Solvents and Oil List Table 4-8-9 4 - 47 IX. LOCATION OF CONNECTORS 4 - 48 4 - 49 Page Page Page A-1 Timing chart for two consecutive prints on A4 paper (Lower cassette feed - face-down tray delivery) I. GENERAL TIMING CHART (Unit: Seconds) Page 654321 D C Ferritecore ToHVT Fixingsub heater 654321 D C (option) Expansion interface board J1 III. LIST OF SIGNALS A. Input/output signals to/from DC controller PCB A - 5 A - 6 A - 7 A - 8 A - 9 Page IV. MESSAGES TABLE A - 11 A - 12 Note: A - 13 A - 14 A - 15 Note: A - 16 A - 17 A - 18 Note: A - 19 A - 20