Page 1 REVISION 0 FY8-13GF-000 DEC. 1999 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 2 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 MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHER PRINTED MATTER.
Page 3 INTRODUCTION This Service Manual contains basic data and figures for the NP6320 needed to service the machine in the field. Chapter 1 General Description introduces the copier's features and specifications, shows how to operate the copier, and explains how copies are made.
Page 4: System Configuration
System Configuration The NP6320 is designed to accommodate the following for fully automated copy work: ADF-A1 A stack of documents may be placed for automatic pick-up and feed. Control Card V With the card, the volume of copy work may be put under control.
Page 5: Table Of Contents
A. Lens Drive Assembly ..3-14 Sensor and Signals ....3-6 B. Scanner Drive Assembly ..3-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 6 B. Feeder Assembly ....5-17 Multifeeder ......5-5 C. Main Motor Assembly..5-21 II. JAM DETECTION ......5-7 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 7 III. BASIC PROCEDURE FOR PARTS .......... 9-1 PERIODIC SERVICING ....9-3 DURABLE PARTS ....... 9-2 IV. PERIODIC SERVICING SCHEDULE .........9-4 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 8: Chapter 10 Troubleshooting
E. LIST OF SOLVENTS AND COMMANDS ....... A-3 MATERIALS ........ A-8 C. GENERAL CURCUIT DIAGRAM ........A-5 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 9: General Description
IMAGE FORMATION A. External View ......1-5 PROCESS ......... 1-11 B. Cross Section ......1-6 A. Outline ........ 1-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 10 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 11: Chapter 1 General Description
HQ jumping toner. • The copier uses Canon’s own HQ (high quality) jumping toner for reproduction of clear characters and photos. • The toner is a single-component type, which provides stable images.
Page 12: Specifications
Multifeeder (about 50 sheets of 80g/m Transfer Corona Separation Curvature and Static eliminator Cleaning Blade Fixing Heat roller (900 W) COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 13: Performance
Copy paper Keep wrapped to protect against humidity. Toner Avoid direct sun, and keep under 40°C, 85%. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 14 (210×297mm) A4R (297×210mm) (257×365mm) (B4) (182×257mm) (B5) A5R (210×149mm) REDUCE A3→ A4R ENLARGE A4R→ A3 200% COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 15: Names Of Parts
[5] Feeder assembly release lever [6] Drum unit [7] Fixing assembly knob Figure 1-302 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 16: Cross Section
[19] Feeder roller [29] Delivery roller [10] No. 6 mirror [20] Transfer corona unit Figure 1-303 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 17 CHAPTER 1 GENERAL DESCRIPTION COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 18: Iv. Operation
Call indicator will be displayed here. [6] Reset key Returns the copy mode to the standard mode. Table 1-401 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 19 [20] Number keys Press to input the number of copies to be made. [21] Power indicator Table 1-402 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 20: B. Setting The Auto Shut-Off Time
Wipe the white surface on the underside of the copyboard cover with a cloth dampened with water or a mild cleaning agent. Then wipe with a dry cloth. 1-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 21 4) Return the transport area release lever to its original position. Close the front door. 1-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 22: Process
7. Fixing Cassette1 Cassette2 Flow of copy paper Direction of rotation of drum Figure 1-502 1-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 23 Step 5: Transfer (negative DC) Step 6: Separation Step 7: Fixing Step 8: Drum cleaning 1-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 24 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 25 B. Outline of Electric Circuitry ... 2-2 (Direct, continuous copying, 2 C. Inputs to the DC Controller ...2-4 sheets)........ 2-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 26 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 27: Chapter 2 Basic Operation
Copy delivery Fixing assembly assembly Cassette 1 Cassette 2 Paper pick-up and feed system Figure 2-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 28: Outline Of Electric Circuitry
Note: EEPROM is a type of ROM in which data may be erased or stored newly. For this reason, the NP6320’s RAM and ROM are not backed up by a lithium battery. Note: The NP6320 is equipped with an A/D converter and, therefore, its microprocessor can read analog signals.
Page 29 Sensors, Switches Paper deck pedestal Deck controller PCB Microprocessor Sensors, Switches ADF controller PCB Figure 2-102 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 30: Inputs To The Dc Controller
‘1’. LCPD (light-blocking plate is at Q7) Cassette 2 paper sensor Control panel Figure 2-103 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 31 J27-2 J312-7 when right door is closed, ‘0’. RDC* Right door switch Figure 2-104 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 32 '0', LED goes ON; when identification 1 DSZ1* document is present, ‘0’. APS 1 Figure 2-105 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 33: Dc Controller Outputs
Main motor J651-4 J324-4 when ‘1’, motor ON MLCK* when ‘0’, motor is moving Figure 2-106 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 34 J308-3 RGCD* when ‘0’, CL1 ON Multifeeder clutch J312-9 MFCD* when ‘0’, CL2 ON Figure 2-107 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 35 Control card unit J314-10 (CC1) CSTBY* when ‘0’, card sensed J315-3 See page 4-5. Figure 2-108 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 36: Basic Sequence Of Operations (Direct, Continuous Copying, 2 Sheets)
Stabilizes drum sensitiv- (initial rotation) Copy Start key is pressed. ity to prepare for copying. Table 2-101a 2-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 37 STBY Waits until the Copy Start (stand-by) key is pressed. Table 2-101b 2-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 38 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 39: Exposure System
A. Lens Drive Assembly ..3-14 Sensor and Signals ....3-6 B. Scanner Drive Assembly ..3-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 40 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 41: Chapter 3 Exposure System
2. For Direct copying, the speed of the mirror is the same as the peripheral speed of the drum. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 42: Lens Drive System
The DC controller indicates ‘E210’ on the control panel in response to an error in the lens drive system. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 43 Scanner motor (M2) Lens drive cable Idler gear Lens Enlargement direction DC controller PCB Figure 3-201 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 44: Basic Lens Drive System Operation (Change Of Reproduction Ratio)
This operation is executed also when the zoom mode is switched to the Direct mode. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 45: Scanner Drive System
Solenoid "OFF" Scanner motor drive signal DC controller Motor drive circuit Power supply PCB Figure 3-301 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 46: Relation Between Scanner Sensor And Signals
• Grid bias ON position sensor (Q3) • After 0.1 seconds, scanner stops advancing Table 3-301 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 47: Basic Scanner Operation
(Q3) signal Pre-registration paper sensor (Q2) signal Reverse Forward Scanner movement Scanning lamp Figure 3-302 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 48: Scanner Motor Drive System Operation
E202 is indicated if the scanner does not reach the home position within a specific time after it has started to move. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 49 Scanner motor Scanner motor drive command (SCMD*) DC power DC controller PCB Supply PCB Figure 3-303 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 50: Scanner Movement For Two-Page Separation Mode (Copy Count 2)
I will be the leading edge of the second page of the document. III: Same as I. 3-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 51: Document Size Identification
If the document is too thick and, therefore, if only SW4 goes ON, the document size is identi- fied based on the current output level. 3-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 52 Copyboard cover switch 2(SW5) Document identification timing Document identification circuit LED Figure 3-306 Document Identification Timing 3-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 53 Copyboard cover signal 1 (CBCC1) DC controller PCB Copyboard cover signal 2 (CBCC2) Figure 3-307 3-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 54: Disassembly And Assembly
4 turns Mark with scriber Mounting screws Cable mount Mark with scriber. Pullely mount Figure 3-401 3-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 55 3) Shift the pulley mount to the position marked with a scriber, and fix it in place using two screws. 3-15 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 56: Scanner Drive Assembly
Pulley 2 Screw B 4 turns Mark Screw A the position Figure 3-404 Scanner Drive Assembly 3-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 57 No.1mirror mount Fixing screws enlarged; if long, reduced. (front) Mirror drive cable (rear) Figure 3-407 3-17 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 58 Figure 3- 410. Figure 3-409 No.4 mirror Mirror cleaning tool No.5 mirror Figure 3-410 3-18 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 59 Mirror cleaning tool Figure 3-412 Lubricating Clean the scanner rail; then, apply lubri- cant evenly over it. 3-19 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 60 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 61: Chapter 4 Image Formation System
C. CORONA SYSTEM.... 4-21 B. Operation ......4-9 D. Development System ..4-24 C. Developing Bias Operation ......4-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 62 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 63: Outline
DC controller (ACBON*) transformer (HVT) DC BIAS control command (DCBC) GRID BIAS control signal (GRBC) Figure 4-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 64: Basic Operation Of Image Formation System
Primary/transfer corona assembly Grid bias ON/OFF Developing bias DC component Developing bias AC component Figure 4-102 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 65: Controlling The Scanning Lamp
• turns the scanning lamp ON and OFF. (DC controller PCB) • controls the intensity of the scanning lamp. (lamp driver PCB) COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 66: Mechanism
J202-3 Switching circuit LAMP-ON Triac-triggering circuit DC controller PCB Lamp driver unit Short connector Figure 4-201 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 67: Primary/Transfer Corona Current And Grid Bias Voltage Control System
When HVTON*=0 Differential amplifier goes ON. Variable pulse width oscillator goes ON. High-voltage transformer goes ON. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 68: Maintaining Primary/Transfer Corona Current Constant
High-voltage Photosensitive oscillator transformer drum Limiter OVER CUR_LEV circuit Transfer corona assembly Comparator GRDON Figure 4-301 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 69: Controlling Grid Bias Voltage
The timing at which the grid bias is switched may be varied using “C3” or “C6” in the service mode (leading edge non-image width adjustment). COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 70: Controlling The Developing Bias
DC bias by exactly the increace in V , and thus to produce clear copies again. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 71: Operation
Also, the output of the AC high-voltage transformer is rectified and supplied to the static charge eliminator (approx. 3.2 kV). COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 72 Black converter developing DC high-voltage Static charge assembly transformer T2 eliminator Figure 4-402 4-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 73: Developing Bias Operation
(2) and the AE sensor output. 4-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 74: Document Density Measurement System
Note: Approx. Approx. A is the position of the AE sensor 25mm 25mm Figure 4-501 4-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 75: Reading The Output Of The Ae Sensor
J34-2 J317-8 Q701 AEGIN J34-1 J317-7 VR301 AE sensor PCB DC controller PCB Figure 4-502 4-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 76: Developing Assembly/Drum Claener
There is a torque limiter in the drive train between the main motor and the drum to stop the drum in response to a jam in the drum cleaner. 4-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 78: Movement Of The Blank Exposure Mechanism
Exposure window Blank solenoid (SL4) Pre-exposuer lamp Cut-offs Blank exposure shutter (front) Reflector Figure 4-702 4-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 80: Disassembly And Assembly
Do not leave fingerprints on the scan- ning lamp. iii. Dry wipe the scanning lamp if it is soiled. 4-18 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 81 3) Remove the two screws [2], and detach the thermal fuse [3]. Figure 4-803 4-19 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 82: Blank Assembly
[3]; then, pull out the pre-exposure unit to the front. (rear) Figure 4-805 4-20 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 83: Corona System
Note: Do not use solvent or dry wipe the drum; never use drum cleaning powder. 4-21 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 84 [ 1 ] Figure 4-808 3) Detach the static eliminator [2]. [ 1 ] Figure 4-809 4-22 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 85 Make sure that the corona wire is in the V-groove of the height adjusting roll. 4-23 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 86: Development System
[ 1 ] [ 2 ] Figure 4-813 4-24 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 87 4) Remove the two screws [3], and detach the blade mount together with the blade. [ 3 ] Figure 4-815 4-25 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 88 [10]. [ 10 ] [ 9 ] [ 10 ] [ 9 ] Figure 4-818 4-26 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 89 9) Detach the developing cylinder [15] and the manetic side seal [16]. [15] [16] Figure 4-820 4-27 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 90 Magnetic Butted. side seal Figure 4-821 Sponge Blade Magnetic cylinder Magnetic side seal Figure 4-822 4-28 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 91 Do not loosen the screws excessively, or the blade may come off the positioning pin found at the center. 4-29 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 92 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 93 A. Pick-up Assembly ....5-10 Multifeeder......5-5 B. Feeder Assembly ....5-17 C. Main Motor Assembly..5-21 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 94 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 95: Paper Transport Ii. System
CASSETTE PAPER EMPTY signals (UCPD, LCPD) becomes ‘0’, causing the Add Paper indica- tor on the control panel to go ON. Pick-up roller Control ring Figure 5-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 96 Cassette 1 Cassette 1 size sensor Pick-up roller Cassette 2 Cassette 2 size sensor Figure 5-102 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 97: Pick-Up And Feeder Operation
Registration roller clutch (CL1) Pre-registration paper sensor (Q2) signal Delivery paper sensor (Q5) signal Counter Figure 5-103 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 98: Identifying The Cassette Size
(140×216) Legal 8.5x14 (216×356) Letter R 8.5×11 (216×279) Ledger R 11×17 (279×432) (unit: mm) Table 5-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 99: Pick-Up From The Multifeeder
Pick-up roller (Q1) Holding tray Cam mechanism Multi- feeder Clutch solenoid Figure 5-104 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 100 Multifeeder clutch (CL2) Pre-registration paper sensor (Q2) Multifeeder solenoid (SL3) Registration roller clutch (CL1) Figure 5-107 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 102: Pick-Up Assembly Delay Jam
* Upper cassette: 1.8 sec Lower cassette: 2.7 sec Figure 5-202 (cassette pick-up assembly delay jam) COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 103: Delivery Assembly Stationary Jam
Delivery paper sensor (Q5) signal Main motor (M1) Figure 5-204 (delivery assembly stationary jam, A4 size) COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 104: Feeder System
Figure 5-301 4) Detach the control ring [4] from the pick- up roller shaft. Figure 5-302 5-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 105 (This applies only when you are detaching the lower pick-up roller shaft.) Figure 5-304 5-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 106 Figure 5-306 11) Detach the pick-up roller bushing [12] found at the front. [12] Figure 5-307 5-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 107 12) Shift the pick-up roller shaft [13] to the [13] rear, and detach the pick-up roller shaft from the front. Figure 5-308 5-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 108 Figure 5-310 (viewed from above) 2) Detach the rubber [3] from the pick-up roller; see Figure 5-311. Figure 5-311 5-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 109 3) Push and turn the pad spring support [3] assembly found at the bottom of the right door unit 90°. Figure 5-314 5-15 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 110 Be sure to replace the pad also whenever the multifeeder roller is replaced. Figure 5-316 5-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 111: Feeder Assembly
E-ring [3]; then, detach the bushing [4]. 5) Detach the grounding wire (1 screw) [5]. Figure 5-318 5-17 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 113 4) Remove the three screws [5], and detach the terminal holder [6] found at the rear. Figure 5-322 5-19 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 114 [8]. Figure 5-323 6) Detach the feeder belt [9]. Figure 5-324 5-20 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 115: Main Motor Assembly
3) Remove the three screws [2]. 4) Remove the main motor mount [3]. Figure 5-326 5-21 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 116 25 mm. Belt 1 Drum drive unit Main motor Dimension 20 to 25 mm Figure 5-328 5-22 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 117 Belt 2 2.4 kg Main motor Pulley Pick-up support plate drive unit Figure 5-329 5-23 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 118 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 119: Fixing System
ASSEMBLY ........6-4 B. Operation of the Fixing A. Fixing Assembly ....6-4 Assembly Temperature Control System ........6-3 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 120 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 121: Chapter 6 Fixing System
The thermal switch (TS1) cannot be used after its contact has opened: the contact will not return to its normal state at room temperature. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 122 Error and Differential detection circuit Differential PCB Power supply assembly DC controller PCB PW_ON_OFF Figure 6-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 123: Operation Of The Fixing Assembly Temperature Control System
• For pre-heating, the temperature control is not changed. However, LEDs on the control panel are cut-off. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 124: Disassembly And Assembly
Detaching the Fixing Assembly 1) Remove the screw [1], and detach the fix- ing assembly knob [2]. Figure 6-202 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 125 Figure 6-204 4) Remove the two screws [7], and slide out the fixing assembly. Figure 6-205 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 126 [2] found at the rear; then, pull out the heater mount plate (rear) and the heater [3] carefully. Figure 6-207 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 127 7) Remove the C-ring [1] at the rear, and de- tach the gear [2]. Figure 6-210 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 128 [1], and de- tach the upper fixing roller [2]. 12) Detach the lower fixing roller [3]. Figure 6-213 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 129 Measure after the upper and lower rollers have heated up. 4.0 ±0.5 mm |a-c| 0.5 mm or less Table 6-201 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 130 Figure 6-214. 6) Press the service switch (SW300) to exit from the service mode. 6-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 131 Thermoswitch Upper roller Figure 6-216 6-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 132 2) Release the spring from the hook [1]. 3) Detach the cleaning roller [2]. Figure 6-218 6-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 133 [2]. Figure 6-219 4) Remove the spring, and detach the upper separation claw. 6-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 134 4 mm toward the front. Figure 6-221 6-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 135 2) Slide the lower separation guide plate [1] to remove. Figure 6-222 3) Remove the spring, and remove the lower separation claw. 6-15 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 136 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 137 Supply ........7-1 C. Copyboard Cover ....7-7 DISASSEMBLY AND D. Fans........7-7 ASSEMBLY ........7-3 E. PCBs ........7-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 138 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 139: Chapter 7 Externals/Auxiliary Mechanisms
+ 5 V ±3% • Repeated short-circuiting and resetting can cause the built-in fuse to blow. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 140 DC/DC converter Main motor DC controler Motor driver AE sensor Scanner Photointerrupters motor Sorter Figure 7-101 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 141: Disassembly And Assembly
COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 142 3) Detach the right door [3] as if to lift it out of the cut-offs [4]. Figure 7-205 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 143 4) Detach the upper rear cover [3] as if to lift yyyyyy yyyyyy yyyyyy Figure 7-206 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 144: Control Panel
Do not force the control panel, or the harness connected to it may snap off. Figure 7-210 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 145: Copyboard Cover
2) Detach the filter case [1] as if to lift it from the bottom. yyyyyyy yyyyyyy yyyyyyy yyyyyyy Figure 7-212 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 146 DC controller PCB. 5) Remove the three screws [3], and detach the scanner cooling fan [4]. Figure 7-213 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 147 [3]; then, pull the assembly to the front. Figure 7-215 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 148: Pcbs
PCB [2] with its mount. Figure 7-217 Note J111 and J112 are interchangeable. 7-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 149 E. Checking the Image ....8-8 INSTALLING THE CONTROL III. SETTING THE CASSETTE CARD-V ........8-18 SIZE ..........8-9 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 150 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 151: Chapter 8 Installation
Figure 8-101 10 cm min. 1.5 m min. Copier 2.5 m min. Figure 8-102 (with sorter) COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 152: Unpacking And Installing The Copier
Remove the two polystyrene shells from the copier. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 153 Disengage the feeder assembly, remove the knob, and remove the dummy drum. Dummy drum Knob Keep the knob for use later. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 154 Push the cassette and remove the cushion material from the cassette (upper and lower cassettes). Cushion material COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 155: Mounting The Drum
Set the developing assembly in the copier, The front cover may be left open. and engage it. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 156: Checking The Operation
Check that the reading has increased by the number of copies made from the reading recorded in step 8. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 157: Adding Toner
Copy Start key goes developing assembly to be stirred. green, and make six to ten copies. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 158: Checking The Image
Do not touch the drum; if its surface is soiled, wipe off the dirt using a flannel cloth coated with toner. Do not use paper, lint-free or otherwise, or use a dry cloth or solvent. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 159: Setting The Cassette Size
G.LGL, AUS. FLS, BLV., ARG.LGL, Officio 216mm×317mm (8.5"×12.5") E., OFC Ecuadorean 220mm×320mm Officio (8.0"×12.6") Bolivian 216mm×355mm Officio (8.5"×14.0") Table 8-301 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 160 6) Slide the paper size plate along the index on the bottom of the cassette to suit the Screw desired paper. Figure 8-304 8-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 161 Size plate Figure 8-305 9) Fix the side stop plate in its original loca- tion. 8-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 162 : tab present U1: Korean-R U2: Others U3: Korean, Argentine Letter, Gov- ernment Letter. Figure 8-306 8-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 163 12) Attach the size label on the cassette; if the label is not available, write the size on a blank strip of paper. 8-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 164: Replacing The Cassette Spring
Rubber stopper BOLIVIAN OFICIO 1) Remove the rubber stopper from the in- side plate. Figure 8-308 8-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 165 Claw the inside plate. Cassette Spring Figure 8-311 8-15 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 166: Removing The Pick-Up Roller
(metric roll- ers). • GOVERNMENT LTR and KOREAN Figure 8-312 • KOREAN-R Figure 8-313 8-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 167: Relocating The Copier
Place a sheet of A3 or 11"×17" paper on the copyboard glass, and tape the copyboard cover. Table 8-401 8-17 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 168: Installing The Control Card-V
3) Set the control card main unit [1] and fix it to the control panel with four screws [2]. Figure 8-502 8-18 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 169 Figure 8-504 6) Route the cable [1] as shown in Figure 8- 505. Figure 8-505 8-19 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 170 8) Attach the control panel sheet [1] to the control panel. Figure 8-507 9) Attach the control panel to the main body. 8-20 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 171 III. BASIC PROCEDURE FOR PARTS .......... 9-1 PERIODIC SERVICING ....9-3 DURABLE PARTS ....... 9-2 IV. PERIODIC SERVICING SCHEDULE .........9-4 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 172 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 173: Periodically Replaced Parts
Table 9-101 Note: The above values are estimates and are subject to change based on future data. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 174: Durable Parts
Table 9-201 Note: The above values are estimates and are subject to change based on future data. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 175: Basic Procedure For Periodic Servicing
Record the final counter value. Fill in the service sheet and report to the person in charge. Table 9-301 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 176: Periodic Servicing Schedule
* Items to be cleaned every 15,000 copies or every 6 months, whichever comes first. Table 9-401 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 177: Troubleshooting
C. Guide to Service Mode ..10-67 Malfunction ....... 10-39 IX. SELF DIAGNOSIS ....10-70 A. Self-Diagnosis ....10-70 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 178 Guide to Troubleshooting Tables The troubleshooting procedures in this manual are prepared in the form of tables, rather than flow charts. Study the following for an idea of how to consult the tables. EX. AC power is absent. Cause/Fault Step Checks YES/NO Remedies...
Page 180: Periodic Maintenance Check Points
Paper guide plate Cleaning Separation and Transfer assemblies Location Tool/Cleaner Action/Remarks Transter guide Damp cloth Cleaning Feeder belt, Feeder assembly Figure 10-102 10-2 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 181: Standards And Adjustments
A higher setting (C03) increases the leading edge non-image width; in units of 0.25 mm. 10-3 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 182 Loosen the two screws, and adjust the latch assembly for the cassette found on the back of the bottom plate by sliding it. Feeder release Screws lever Cover Figure 10-205 10-4 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 183 3) Shift the pulley fixing base to the position of the scriber mark; then fix it with the two fixing screws. 10-5 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 184 Scanner pulley Pulley 2 Screw B Screw A 4 turns Mark the position Figure 10-207 10-6 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 185 2 and 3 mount Pulley1 Pulley 2 Pulley3 Scanner drive capstan Figure 10-208 Top View 10-7 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 186 Move the scanner in direction [a] (Figure 10-211). x<y Move the scanner in direction [b] (Figure 10-211). 10-8 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 187 No.1 mirror mount Fixing screws (front) Mirror drive cable (rear) Figure 10-211 Top View 10-9 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 188 Belt 2 screws 2.4 kg Main motor Pulley Pick-up support plate drive unit Figure 10-213 10-10 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 189 Pulley gear Pulley base Lens base Lens gear Shaft Scanner drive assembly Figure 10-215 10-11 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 190 Turning the screw once causes the height of the corona wire to change by about 0.7 mm. 10-12 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 191 Magnetic Butted. side seal Figure 10-218 Sponge Blade Magnetic cylinder Magnetic side seal Figure 10-219 10-13 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 192 5) Measure the width of the toner portion which has a glossy surface, as shown in Figure 10-220. 6) Press the service switch (SW300) to exit from the service mode. 10-14 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 193 A3 and LGR cassette 390 ±30g A4R and LTR-R cassette 350 ±20g STMT 330 ±40g Table 10-202 10-15 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 194 A higher setting increases the measurement, i.e., the multifeeder clutch OFF timing is de- layed (in units of 0.25 mm). 10-16 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 195: Electrical
Table 10-203 SW No Purpose SW300 Press to enter or leave the service mode. Table 10-204 10-17 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 196 VR202 J201 J202 J203 Figure 10-224 VR No Purpose VR202 Lamp intensity adjustment Table 10-205 10-18 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 197 Test sheet Sheet of newspaper When the setting is lowered. When the setting is raised. Figure 10-226 10-19 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 198 2) Turn the VR so that No. 9 of the gray scale on the copy is the same density as gray scale No. 8 on NA-3. 10-20 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 199 • Arm raised: voltage approx. 0.6V • Arm lowered: voltage approx. 0V 10-21 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 200: Image Troubleshooting
If the transfer guides or feed guides are dirty, clean them with a damp cloth. Check the Fixing Assembly Check the Static Charge Eliminator 10-22 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 201 “Basic image Adjustment Procedures.” 10-23 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 202 CHAPTER 10 TROUBLESHOOTING 10-24 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 203 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 204: B. Samples Of Image Faults
Download Service Manual And Resetter Printer at http://printer1.blogspot.com 10-26 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 205: Troubleshooting Of Image Faults
Photosensitive cleaned? Replace the drum unit. drum 10-27 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 206 ON." Developing bias Check if the developing bias is being supplied to the developing cylinder. 10-28 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 207 2. Try changing the copy paper. 10-29 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 208 Feed roller Clean the feed roller be- low the developing unit. 10-30 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 209 Check for dirt at the inlet of the fixing assembly. 10-31 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 210 Static charge sembly are cleaned? Clean the static charge eliminator eliminator. 10-32 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 211 Dirt on the co- Clean each corona as- rona wires sembly (wires and frame). 10-33 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 212 If the results are satisfactory when the recommended paper is used, instruct the user to use it. 10-34 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 213 If it is normal, replace the registration roller clutch. DC controller Replace the DC control- ler PCB. 10-35 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 214: Blurred Image
Reduce copy as compared with a Di- Paper feeder rect copy? Check the paper feeder. blurring 10-36 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 215: Blank Image
PCB. Is the voltage approx. 15V transformer (HVT). (HVT) when the scanner is advancing and 0V at other times? 10-37 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 216 Does the scanning lamp go ON during Check according to copying? "Scanning lamp does not go ON." 10-38 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 217: Operation Troubleshooting
Replace the power sup- PCB, ply PCB or the DC con- DC Power troller PCB. supply PCB 10-39 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 218 (Q3). DC controller Replace the DC control- ler PCB. 10-40 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 219 Does the problem disappear when the End. power suply PCB is replaced? DC controller Replace the DC control- ler PCB. 10-41 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 220 Replace the cable be- controller tween the DC controller PCB and the ADF con- troller PCB. 10-42 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 221 Replace the DC control- ler PCB. Note You can check the automatic shut-off operation by service mode C20. 10-43 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 222 0Ω when the switch is “ON” Check the AC power line and infinite when “OFF”? wiring and connectors. 10-44 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 223 50VDC J110-1/2 J110-6 10VDC J110-5 J110-6 DC controller Replace the DC control- ler PCB. 10-45 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 224 Replace the DC control- SL 1 J308-5 and J308-6 ler PCB. SL 6 J308-1 and J308-2 10-46 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 225 0V to about 24V? fere with other parts? Remove parts as neces- sary. 10-47 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 226 End. (M2) scanner motor (M2) is replaced? DC controller Replace the DC control- ler PCB. 10-48 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 227 CHAPTER 10 TROUBLESHOOTING Engaged Connecting gear Scanner pulley Scanner motor (M2) Figure10-401 10-49 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 228 DC wiring from the DC con- troller to the lamp driver. 10-50 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 229 J303-6. Switch the power ON. Is the Replace the power sup- voltage approx. 1V? ply PCB. 10-51 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 230 J313-2 and the (−) lead to J313-1. Press the Copy Start key. Does the voltage change from approx. 0V to approx. 24V? 10-52 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 231 Q1, Q6 sensor (Q6, or Q7. DC controller Replace the DC control- ler PCB. 10-53 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 232 Does the problem disappear when the con- End. DC controller trol panel is replaced? Replace the DC control- ler PCB. 10-54 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 233 Black toner Replace the black toner level sensor level sensor (TS1). 10-55 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 234: Troubleshooting The Feeding Problems
Troubleshooting of paper jamming is described here for each of the above areas. Figure 10-501 10-56 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 235 2.Check the paper guide plate for burrs or de- formation. 10-57 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 236 Feeder belt Check the feeder belt, roller, and pulleys. 10-58 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 237 Static charge Check if voltage is being eliminator, supplied to the static High-voltage charge eliminator. transformer 10-59 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 238: Incorrect Paper Feed Operation
Suggest that the user use used? paper recommended by Canon. Hold-down Check if the hold-down tabs tabs are deformed. 10-60 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 239 Replace the upper and lower fixing lower fixing rollers (both rollers at the same time). 10-61 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 240: Sensors, Fuses And Lamps
(auxiliary) Scanning lamp protection Thermal fuse Scanning lamp Lamp Pre-exposure lamp LA731 Pre-exposure lamp LA738 10-62 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 241: Clutches, Solenoids, Fans, Motors And Heaters
Main motor Scanner motor Fan unit Scanner cooling fan Exhaust fan Heater Fixing roller heater 10-63 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 242: Switches, Circuit Breakers, Counters, Etc
Cassette 2 size sensor Thermoswitch Fixing assembly protection Circuit breaker AC power line protection Counter CNT1 Total counter 10-64 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 243: Pcbs
Detects the fixing error Note The differential PCB is soldered on the DC controller PCB. 10-65 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 244: Service Mode
Press the AE key twice, and check ‘CEE’ is indicated on the control panel; then, press the Sort/ Group key. 8) Press the service switch (SW300) to leave the service mode. 10-66 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 245: Guide To Service Mode
About 40 (4.0V) when the copyboard cover is open. (unit: 0.1V) 10-67 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 246 To perform checking, press the “Sorter” key. As a result, the copier shuts off when service mode C08 is “1”. 10-68 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 247 No cassette Letter STMT-R B5-R Legal Letter-R A4-R 11×17 Multifeed A5-R Table 10-801 Cassette Size Codes 10-69 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 248: Self Diagnosis
If the break signal is emitted con- E030 tinuously for 0.1 sec or more when the counter is not being driven. 10-70 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 249 Main switch or DC controller PCB. The DC controller PCB detects the au- E802 tomatic shut-off mechanism does not work. 10-71 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 250 3) Press the service switch (SW300) on the DC controller PCB once. 4) Shift the main switch to OFF. 5) Attach the switch cover. 10-72 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 251: Appendix
E. LIST OF SOLVENTS AND COMMANDS ....... A-3 MATERIALS ........ A-8 C. GENERAL CURCUIT DIAGRAM ........A-5 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 252 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 253: A. General Timing Chart
Varies depending on the reproduction ratio. Varies depending on the setting of ’arc adjustment (C04)’ in the service mode; multifeeder in use. Varies depending on the cassette size. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 254 Multifeeder clutch (CL2) Multifeeder solenoid (SL3) Multifeeder paper sensor (Q1) *Varies depending on the setting of 'arc adjustment (C04)' in the service mode; multifeeder in use. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 255: B. List Of Signals Commands
SCANNER SPEED CONTROL command SCHP SCANNER HOME POSITION signal SCMD SCANNER MOTOR DRIVE command TCNTD TOTAL COUNTER DRIVE command COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 256 LAST ROTATION SCFW SCANNER FORWARD SCRV SCANNER REVERSE STBY STANDBY WMUP WARM UP WMUPR WARM UP ROTATION COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 257 1 level cover cover sensor sensor sensor switch 1 switch 2 VR502 L527 Copy density knob Control card unit Pilot lamp COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 259: List Of Special Tools
B: A group of five service persons should share one. C: Each workshop should keep one. COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 260: List Of Solvents And Materials
MOBIL Vactraoil No. 4 Tool No.: CK-0524 in pick-up (100cc) control assembly COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 261: Paper Deck
PAPER DECK PEDESTAL-J1 COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 262 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 263 OF ELECTRICAL PARTS ..A-1P DIAGRAM .........A-4P VARIABLE RESISTOR (VR), LED, AND CHECK PIN BY PCB ..A-3P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 264 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 265 CHAPTER 1 GENERAL DESCRIPTION SPECIFICATIONS ....1-1P CROSS-SECTIONAL VIEW ..1-2P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 266 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 267: Chapter 1 General Description
610 (W) × 577 (D) × 429 (H) mm; 24.0 (W) × 22.7 (D) × 16.9 (H) in. Dimensions Weight 28 kg/61.7 lb. Spectifications are subject to change without notice. 1-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 268 [2] Feeder roller [5] Separation roller [3] Deck pre-registration paper sensor [6] Pick-up roller [7] Lifter 1-2P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 269 B. Inputs to and Outputs from E. Releasing the Pick-Up and Paper Deck Controller ..2-2P Separation Rollers ..... 2-7P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 270 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 271: Chapter 2 Operations And Timing
Pick-up clutch Door open/ closed switch Registration roller clutch Paper deck controller PCB Figure 2-101P 2-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 272 Pick-up roller released solenoid RCD* When '0' CL3 goes ON. Registration roller clutch Figure 2-102P 2-2P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 273: Inputs To And Outputs From Paper Deck Controller
Door open/closed switch J319 When right door is closed and deck is set, ’1’ Figure 2-103P 2-3P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 274: Outline
Paper deck controller PCB Registra- tion roller Pick-up roller Separation roller Copy paper Lifter Figure 2-104P 2-4P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 275: Feed Roller
Deck registration roller Pick-up Copy paper Paper deck roller controller PCB Paper deck Figure 2-105P 2-5P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 276 Feed roller 1 Feed roller 2 Pre-registration paper sensor (Q2) Registration roller clutch (CL1) Figure 2-106P 2-6P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 277: Releasing The Pick-Up And Separation Rollers
The arm is also used to release the pick-up roller during pick-up operation. Figure 2-107P 2-7P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 278 The separation roller is released when the cam on the deck side plate comes off the release lever roller. Feeder rollers Separation rollers Figure 2-108P Figure 2-109P 2-8P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 279: Mechanical System
A. Making Adjustments ... 3-9P D. Registration Roller ..... 3-5P IV. MODIFYING THE DECK SIZE ........3-11P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 280 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 281: Pick-Up And Feeder
Figure 3-101P 2) Remove the screw [3], and detach the deck stopper plate [4]. Figure 3-102P 3-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 282 (front) [6]; thereafter, pull out the pick-up roller (rear) [7] together with its shaft. Figure 3-104P 3-2P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 283: Feed Roller
Figure 3-105P Note: Take care; the feed roller has its own ori- entation. Figure 3-106P 3-3P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 284: Separation Roller
3) Remove the two stop rings [1], and detach the separation roller. (front) (rear) Figure 3-107P 3-4P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 285: Registration Roller
3) Remove the E-ring [3] at the front, and de- tach the gear [4]; thereafter, detach the reg- istration roller [5]. Figure 3-109P 3-5P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 286: Drive System
5) Remove the four screws [3], and detach the right cover [4] from the pedestal. Figure 3-202P 3-6P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 287 7) Remove the four mounting screws [7], and pull the deck drive unit [8] to the front to detach. Figure 3-204P 3-7P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 288: Adjusting The Registration (Front, Rear)
Figure 3-301P. If the registration is otherwise, make the following adjustments. Figure 3-301P 3-8P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 289: Making Adjustments
Grip plate Mounting screws for grip plate Front cover Mounting screws for front cover Figure 3-303P 3-9P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 290 (approx.) the front cover and pedestal frame is about 0.5 mm. Front cover Figure 3-305P 3-10P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 291: Modifying The Deck Size
1) Detach the rear cover from the pedestal. 2) Detach the stopper plate, and take out the deck. Figure 3-401P Figure 3-402P 3-11P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 292 Figure 3-404P 6) Set the deck, attach the stopper plate, and attach the rear cover. 3-12P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 293 PARTS TO BE REPLACED III. PERIODICAL SERVICING PERIODICALLY ......4-1P CHART ........4-1P DURABLE PARTS ....4-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 294 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 295: Periodical Servicing Chart
Name of unit Section Remarks every 100,000 copies × Pick-up roller bushing Apply oil. Table 4-301P 4-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 296 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 297 OF ELECTRICAL PARTS ..A-1P DIAGRAM .........A-4P VARIABLE RESISTOR (VR), LED, AND CHECK PIN BY PCB ..A-3P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 298 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 299 APPENDIX I. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS A-1P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 300 Registation roller clutch Solenid Pick-up roller release solenoid Deck controller PCB Drives each load in the pedestal. A-2P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 301 VRs that may not be used in the field ................Deck Controller PCB Figure A-201P SW1-1 SW1-2 Table A-201P A-3P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 302: General Circuit Diagram
Pick-up roller 24VB release solenoid PSD* 24VB Registration roller clutch RCD* Deck motor 2 NC Capacitor A-4P COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 303 CANON INC. Printed in Japan REVISION 0 (DEC. 1999) (18756) 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302-8501 Japan COPYRIGHT © 1999 CANON INC. CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) Download Service Manual And Resetter Printer at http://printer1.blogspot.com...
Page 304 This pubication is printed on 70% reprocessed paper. PRINTED IN JAPAN (IMPRIME AU JAPON) 1299AB0.91-1 Download Service Manual And Resetter Printer at http://printer1.blogspot.com...

Canon NP6320 Service Manual

Table of Contents

Chapter 10 Troubleshooting

Chapter 1 General Description

Basic Operation

Chapter 2 Basic Operation

Exposure System

Chapter 3 Exposure System

Image Formation System

Chapter 4 Image Formation System

Chapter 5 Pick-Up/Feeding System

Pick-Up/Feeding System

Fixing System

Chapter 6 Fixing System

Externals/Auxiliary Mechanisms

Chapter 7 Externals/Auxiliary Mechanisms

Installation

Chapter 8 Installation

Maintenance and Servicing

Chapter 9 Maintenance and Servicing

Troubleshooting

Specifications/Basic Constructions

Operations and Timing

Quick Links

Chapters

Troubleshooting

Related Manuals for Canon NP6320

Summary of Contents for Canon NP6320