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NP6317
Canon NP6317 Service Manual
Canon NP6317 Service Manual
Also see for NP6317:
Service handbook
Table of content
Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
I. FEATURES
II. SPECIFICATIONS
D. Others
III. NAMES OF PARTS
B. Cross Section
blank page
IV. OPERATION
B. Daily Inspection to Be Performed by the User
V . IMAGE FORMATION
basic operation
I. BASIC OPERATION
B. Outline of Electric Circuitry
C. Inputs to DC Controller
D. DC Controller Outputs
A. Changing the Reproduction Ratio
II. LENS DRIVE SYSTEM
Operation (change of reproduction ratio)
III. SCANNER DRIVE SYSTEM
B. Relation Between Scanner Sensor and Signals
C. Basic Scanner Operation
image formation system
I. PROCESSES
II. CONTROLLING THE SCANNING LAMP
B. Mechanism
BIAS VOLTAGE CONTROL SYSTEM
C. Maintaining Primary/Transfer Corona Current Constant
D. Controlling Grid Bias Voltage
IV. CONTROLLING DEVELOPING BIAS
B. Operation
MEASUREMENT SYSTEM
C. Reading the Output of the AE Sensor
D. Adjustment
VI. DEVELOPING ASSEMBLY DRUM CLAENER
C. Torque Limiter
VII. BLANKING
B. Movement of the Blank Exposure Mechanism
VIII. DISASSEMBLY AND ASSEMBLY
B. Corona System
C. Primary/Transfer Corona Assembly
D. Development System
I. PAPER PICK-UP ASSEMBLY AND FEEDER
B. Pick-up and Feeder Operation
C. Identifying the Paper Size
D. Pick-Up from the Multifeeder
II. JAM DETECTION
fixing system
I. BASIC OPERATIONS
Temperature Control System
III. DISASSEMBLY AND ASSEMBLY
I. POWER SUPPLY
II. DISASSEMBLY AND ASSEMBLY
A. External Covers
B. Control Panel
C. Copyboard Cover
I. LOCATION
II. UNPACKING AND INSTALLING THE COPIER
B. Mounting the Drum
C. Checking the Operation
D. Adding Toner
E. Checking the Image
Setting "123"
III. RELOCATING THE COPIER
IV. INSTALLING THE CONTROL CARD-V
I. PERIODICALLY REPLACED PARTS
troubleshooting
INSPECTION
B. Points to Check for Periodic Maintenance
II. STANDARDS AND ADJUSTMENT
adjusting the tension of the scanner drive cable
B. Electrical
III. IMAGE TROUBLESHOOTING
C. Troubleshooting of Image Faults
black image
IV. OPERATION TROUBLESHOOTING
PROBLEMS
VI. INCORRECT PAPER FEED OPERATION
OF THE ELECTRICAL PARTS
B. Clutches, Solenoids, Fans Motors and Heaters
C. Switches, Circuit Breakers Counters, Etc
VIII. SERVICE MODE
C. Guide to Service Mode
IX. SELF DIAGNOSIS
A. GENERAL TIMING CHART
CHAPTER 5 PICK-UP/FEEDING SYSTEM
COPYRIGHT
©
1999 CANON INC.
CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
5-3
B.
Pick-up and Feeder Operation
Figure 5-103
ON
COPY START key
SCRV
SCRV
STBY
INTR
SCFW
SCFW
AER
LSTR
STBY
Main motor (M1)
Scanner home position sensor
(Q5) signal
Pick-up clutch solenoid (SL1)
Registration roller clutch (CL1)
Pre-registration paper sensor
(Q2) signal
Delivery paper sensor
(Q8) signal
Counter
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This manual is suitable for:
NP6317
