Table of Contents
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I.
FEATURES ............................. 1-1
II.
SPECIFICATIONS.................... 1-2
UNIT ...................................... 1-3
I.
BASIC OPERATION ................. 2-1
System .............................. 2-1
Signals .............................. 2-2
C. Duplexing Driver Output
Signals .............................. 2-3
CHAPTER 3 THE MECHANICAL SYSTEM
I.
PREFACE .............................. 3-1
II.
EXTERNALS .......................... 3-2
A. Locations ......................... 3-2
B. External Covers ................ 3-3
III. SENSORS .............................. 3-5
A. Locations ......................... 3-5
B. Duplex Feed Roller 1
Home Position Sensor ...... 3-6
C. Duplexing Unit Paper
Sensor .............................. 3-6
D. Side Registration Guide
Home Position Sensor ...... 3-7
E. Reversing Sensor .............. 3-7
I.
PREFACE ............................... 4-1
A. Malfunction Diagnosis
Flowchart .......................... 4-1
B. Initial Checks .................... 4-3
II.
IMAGE DEFECTS .................... 4-4
III. PAPER JAMS .......................... 4-5
CHAPTER 4 TROUBLESHOOTING
CONTENTS
A. External Views .................. 1-3
B. Cross Sectional Views........ 1-3
IV. INSTALLATION ....................... 1-4
II.
SYSTEM ................................. 2-4
A. Operation .......................... 2-4
B. Paper Jam Detection ......... 2-10
IV. CLUTCH/SOLENOIDS ............ 3-8
A. Locations ......................... 3-8
D. Duplex Feed Clutch .......... 3-11
V.
MOTORS ............................... 3-12
A. Locations ......................... 3-12
B. Duplexing Unit Motor ....... 3-13
C. Side Registration Motor .... 3-13
VI. ELECTRICAL PARTS .............. 3-14
A. Locations ......................... 3-14
B. Duplexing Driver PCB ....... 3-15
MALFUNCTION ....................... 4-6
V.
TROUBLESHOOTING .............. 4-7
TROUBLESHOOTING .............. 4-9
Solenoid ........................... 3-9
3-10
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Table of Contents
Troubleshooting
