Canon NP6317- User Manual

Canon NP6317

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Table of Contents:

  • Page 2 – IMPORTANT; COPYRIGHT © 1999 CANON INC.
  • Page 3 – INTRODUCTION
  • Page 5 – i i i; CONTENTS; CHAPTER 1 GENERAL DESCRIPTION
  • Page 6 – i v; IV. CONTROLLING DEVELOPING; CHAPTER 4 IMAGE FORMATION SYSTEM
  • Page 7 – III. BASIC PROCEDURE FOR
  • Page 8 – v i; APPENDIX; C. Troubleshooting of Image
  • Page 11 – FEATURES; Front loading for faster supply of paper.; paper without wasting time. The design also saves space.; Single-component fine particle toner for high resolution.; ) may be made continuously using the multifeeding mecha-
  • Page 12 – Type
  • Page 13 – Others
  • Page 14 – Cassette
  • Page 15 – External View; release lever
  • Page 16 – Cross Section; assembly
  • Page 17 – Blank Page
  • Page 18 – Control Panel
  • Page 19 – Description
  • Page 20 – Daily Inspection to Be Performed by the User; Primary Corona Assembly; Slide in and out the wire cleaner to clean the corona wires.; Copyboard Glass; Clean the copyboard glass with a moist cloth then, wipe it dry.; Copyboard Cover
  • Page 21 – Outline
  • Page 23 – In outline diagrams, represents mechanical drive paths, and
  • Page 25 – BASIC OPERATION; Functions
  • Page 26 – Outline of Electric Circuitry; EEPROM on the DC controller PCB.
  • Page 28 – Inputs to DC Controller
  • Page 30 – DC Controller Outputs
  • Page 33 – Remarks
  • Page 34 – Period
  • Page 35 – electricity do not leave them behind when attaching the covers.
  • Page 37 – Changing the Reproduction Ratio
  • Page 38 – II. LENS DRIVE SYSTEM
  • Page 40 – III. SCANNER DRIVE SYSTEM
  • Page 41 – Relation Between Scanner Sensor and Signals; • Grid bias ON
  • Page 42 – Basic Scanner Operation
  • Page 47 – V. DISASSEMBLY AND ASSEMBLY; Lens Drive Assembly; The unit is adjusted at the factory with
  • Page 48 – Detaching the Lens Cable; ) Remove the three screws shown in Figure
  • Page 49 – Routing the Lens Cable; ) Remove the two screws that hold the lens
  • Page 50 – Figure 3-504 Scanner Drive Assembly; Scanner Drive Assembly; Detaching the Scanner Cable; ) Route the scanner cable as shown in Fig-
  • Page 51 – tical distance between No. 1 and
  • Page 52 – Using the Mirror Cleaning Tool; ) Put the mirror cleaning tool against the; Lubricating
  • Page 53 – Exposure Assembly; Detaching the Scanning Lamp; i. Wait until the scanning lamp has
  • Page 54 – Detaching the Thermal Fuse; ) D e t a c h t h e c o n t r o l p a n e l a n d t h e
  • Page 55 – Blank Assembly; Detaching the Pre-Exposure PCB; ) Holding the blank assembly on its bottom,
  • Page 59 – PROCESSES
  • Page 61 – II. CONTROLLING THE SCANNING LAMP
  • Page 62 – Mechanism; Turning the Scanning Lamp ON and OFF
  • Page 63 – GRID BIAS VOLTAGE CONTROL SYSTEM
  • Page 64 – Maintaining Primary/Transfer Corona Current Constant
  • Page 65 – Controlling Grid Bias Voltage; Current does not flow into transformer T4, and Q10 goes ON.
  • Page 66 – IV. CONTROLLING DEVELOPING BIAS
  • Page 67 – Operation; Switching the AC Component of the Developing Bias ON/OFF; AC bias switch circuit goes ON.
  • Page 68 – Controlling the DC Bias; Differential amplifier goes ON.; DCBC
  • Page 69 – V. DOCUMENT DENSITY MEASUREMENT SYSTEM
  • Page 70 – Reading the Output of the AE Sensor; received from the DC power supply.
  • Page 71 – Adjustment; • Wait until the WAIT period has ended.
  • Page 72 – Outlines; control panel will flash.; Remaining Toner Sensor
  • Page 73 – Torque Limiter; drum in response to a jam in the drum cleaner.
  • Page 75 – Movement of the Blank Exposure Mechanism
  • Page 77 – VIII. DISASSEMBLY AND; Main Motor Assembly; Detaching the Main Motor; ) Remove the four screws, and detach the
  • Page 78 – Corona System; Drum Unit; Detaching the Drum Unit
  • Page 79 – Cleaning
  • Page 80 – The photosensitive drum is surrounded
  • Page 83 – Development System; Developing Assembly; Construction
  • Page 84 – ) Detach the developing assembly from the
  • Page 85 – ) Remove the three screws, and detach the
  • Page 86 – 0) Remove the two screws, and detach the
  • Page 87 – ) Clean the surface on which the side mag-
  • Page 88 – ) Attach all parts that have been detached
  • Page 89 – CHAPTER 5; C. Delivery Assembly Delay
  • Page 91 – PAPER PICK-UP ASSEMBLY AND FEEDER
  • Page 93 – Pick-up and Feeder Operation
  • Page 94 – Identifying the Paper Size; Size
  • Page 95 – Pick-Up from the Multifeeder
  • Page 98 – Pick-up Assembly Delay Jam
  • Page 99 – Delivery Assembly Stationary Jam
  • Page 100 – Delivery Assembly Delay Jam
  • Page 101 – Detaching the U Guide Plate
  • Page 103 – sembly; rear cover and the right cover.
  • Page 104 – ) Shift the pick-up roller assembly to the
  • Page 106 – Detaching the Multifeeder Roller; multifeeder roller together with its shaft.; Detaching the Multifeeder Pad; ) Remove the multifeeder pad from the
  • Page 107 – Feeder Assembly; ing
  • Page 108 – ) Hold the side of the feeder assembly
  • Page 109 – Feeder Belt; rail cover found at the front.
  • Page 113 – BASIC OPERATIONS; HTRD signal is OFF, the microprocessor cuts the AC power.
  • Page 115 – Operation of Fixing Assembly Temperature Control System
  • Page 116 – ASSEMBLY; Fixing Assembly; ) Remove the screw, and detach the fixing
  • Page 117 – ) Remove the three screws, and detach the
  • Page 118 – Detaching the Upper Fixing Roller,; ) Detach the fixing assembly from the
  • Page 119 – ) Remove the screw, and detach the thermal
  • Page 121 – Attaching the Heater and Upper; Heater
  • Page 122 – ing the pressure adjusting nut); Measuring the Nip Width; Dimension
  • Page 123 – Mounting the Thermistors; Make sure that the sensor face of the ther-; Attaching the Thermoswitch; Make sure that the sensor face of the
  • Page 124 – Position of Paper Guide; The position of the paper guide is adjusted; Detaching the Clearing Roller
  • Page 125 – Detaching the Upper Separation; upper separation claw assembly.
  • Page 126 – Attaching the Upper Separation; Attach the upper separation claw as de-
  • Page 127 – Detaching the Lower Separation; ) Remove the spring, and remove the lower
  • Page 131 – POWER SUPPLY; AC Driver DC Power Supply; circuit from the 24V DC output.; AC Drive Circuit
  • Page 133 – This section explains mechanical charac-
  • Page 134 – External Covers; Detach the covers as necessary when; Detaching the Inside Cover; ) Remove the two screws that hold the front
  • Page 136 – Detaching the Right Door; ) Detach the right door as if to lift it out of
  • Page 137 – Detaching the Control Panel; ) Disconnect four connectors from DC con-
  • Page 138 – ) Lift the control panel to the front, and turn
  • Page 139 – Replacing the Copyboard Sheet; Fans
  • Page 140 – ) Open the front door, and detach the drum
  • Page 141 – PCBs; DC Controller PCB
  • Page 145 – LOCATION; Allow at least 10 cm from any wall to provide access.
  • Page 146 – II. UNPACKING AND INSTALLING THE COPIER; Unpacking; Work
  • Page 148 – Mounting the Drum; The front cover may be left open.
  • Page 149 – Checking the Operation
  • Page 150 – Adding Toner
  • Page 151 – Checking the Image; Points to Note for Photosensitive Drum After Installation
  • Page 152 – Display
  • Page 153 – III. RELOCATING THE COPIER
  • Page 156 – ) Attach the control panel to the main body.
  • Page 159 – PERIODICALLY REPLACED PARTS; Repacement
  • Page 161 – III. BASIC PROCEDURE FOR PERIODIC SERVICING; that are likely to be needed:
  • Page 162 – IV. PERIODIC SERVICING SCHEDULE; Do not use solvents or oils other than those specified.
  • Page 163 – TROUBLESHOOTING; VI. INCORRECT PAPER FEED
  • Page 164 – Guide to Troubleshooting Tables; Main power
  • Page 165 – MAINTENANCE AND INSPECTION; Basic Image Adjustment Procedure
  • Page 166 – Points to Check for Periodic Maintenance
  • Page 167 – II. STANDARDS AND ADJUSTMENT; Mechanical; Leading Edge Non-Reproduced Area
  • Page 168 – Leading Edge Registration; the test sheet is copied in DIRECT.; Cassette Feeding; bottom plate by sliding it.
  • Page 169 – b. Multifeeder Feeding
  • Page 170 – Installing the Lens Drive Cable; other than those shown below, nor loosen any other screws.; Removing the Lens Cable
  • Page 171 – Installing the Scanner Drive Cable
  • Page 172 – Adjusting the Tension of the Scanner Drive Cable
  • Page 173 – Adjusting the Position of the Mirrors and Lens
  • Page 174 – the image will be reduced.
  • Page 175 – Adjusting the Direct Copy Ratio (lens position)
  • Page 176 – Adjusting the Tension of the Belt
  • Page 177 – Installation Position of the Scanner Drive Assembly
  • Page 178 – Adjusting Height of the Corona Wires; Corona assembly
  • Page 179 – with the bolts if it is out of standard.
  • Page 181 – Electrical; they are supposed to be OFF.; SW No
  • Page 182 – AE Adjustment
  • Page 184 – Checking Photointerrupters
  • Page 185 – III. IMAGE TROUBLESHOOTING; Initial Check
  • Page 186 – Check the Copy Paper; Is copy paper recommended by Canon being used?; Examples of problems:
  • Page 189 – Troubleshooting of Image Faults
  • Page 192 – Fogging in paper feed direction
  • Page 193 – Dark lines (thin lines in paper feed direction)
  • Page 196 – Toner marks on back of copy paper
  • Page 197 – Faulty leading edge registration
  • Page 198 – Broad dark lines in cross feed direction
  • Page 201 – IV. OPERATION TROUBLESHOOTING; Troubleshooting of Malfunction
  • Page 207 – AC power is not supplied
  • Page 208 – DC power is not supplied
  • Page 209 – Drum does not rotate
  • Page 210 – Paper is not picked up from multifeeder
  • Page 211 – Scanner does not move
  • Page 213 – Scanning lamp does not light
  • Page 214 – Fixing roller heater does not operate
  • Page 215 – Lens does not move
  • Page 216 – indicator does not go ON
  • Page 218 – indicator does not go OFF when there is toner during black copying
  • Page 219 – indicator does not go OFF
  • Page 220 – V. TROUBLESHOOTING FEEDING PROBLEMS; Paper Jams; The main areas in this copier where jams could occur are as follows:
  • Page 221 – Jamming in the paper pick-up area
  • Page 222 – Jamming in the separation and feeder assembly area
  • Page 223 – Jamming in the fixing and paper delivery assembly area
  • Page 224 – VI. INCORRECT PAPER FEED OPERATION; Copy paper
  • Page 225 – Wrinkles
  • Page 226 – VII. FUNCTION AND ARRANGEMENT OF THE; Sensors, Fuses and Lamps; Symbol
  • Page 230 – will be stored in EEPROM.
  • Page 231 – Guide to Service Mode
  • Page 233 – 00 light alternately.; Fault criteria
  • Page 234 – Code displayed
  • Page 235 – main power does not turn OFF.
  • Page 239 – A. GENERAL TIMING CHART
  • Page 243 – C. GENERAL CURCUIT DIAGRAM
  • Page 245 – D. SOLVENTS AND OILS LIST
  • Page 248 – This pubication is printed on
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COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

REVISION 0

FY8-13G5-000

APR. 1999

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Summary

Page 2 - IMPORTANT; COPYRIGHT © 1999 CANON INC.

COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY VARY SLIGHTLY FROM ACTUAL MA...

Page 3 - INTRODUCTION

COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i This Service Manual contains basic data and figures for the Stapler Sorter-J1/K1/E3 needed to service the machine in the field. Chapter 1 General Description introduces the copier's features and specificat...

Page 5 - i i i; CONTENTS; CHAPTER 1 GENERAL DESCRIPTION

COPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) i i i CONTENTS CHAPTER 1 GENERAL DESCRIPTION I. FEATURES .................................. 1-1 II. SPECIFICATIONS ....................... 1-2A. Type ....................................... 1-2 B. System ......

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