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DP-S550
Duplo DP-S550 User Manual
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58
c
Paper Feed Section
chap.2
The paper feed roller is driven by the paper feed stepping motor via the timing belt. The rotational timing is
controlled by the program.
(2) Paper Feed Roller Drive
Paper feed rollers
Paper feed stepping motor
T
iming belt
R8S02042
58
60
Table of Contents
Table of Contents
10
Introduction
2
Using the Service Manual
3
Safety Instructions
4
Cautions Regarding the Installation Location
4
Cautions for Installation Work
5
Cautions for Maintenance, Inspection and Servicing
6
Locations of Warning Labels
7
Table of Contents
10
Chapter 1 Introduction
12
Specifications
13
Dimensions
15
Specifications
15
System Setup
17
Part Names and Their Functions
18
Machine Exteriors
18
Sectional (Structural) View of the Machine
21
Control Panel
23
Chapter 2 Description of the Operation
25
Scanner Section
27
Scanner Section
28
Sequence of Operation
28
Sequence of the Scanner Operation
28
Sequence of the Scanner Operation (S3-ADF)
28
Operation with the Document Cover Open / Closed
29
Reading the Document Darkness
29
Reading the Document Size
29
2Platemaking Area for the Book Shadow Erasing Mode
30
2Platemaking Area for the Selected Paper
30
Function of Parts and Circuit
31
Slider Limit Sensors 1, 2
31
Document Size Sensor
32
Document Cover Open/Close Sensor
34
CCD / Lamps
35
Scanner Unit Open / Close Detection
36
Platemaking/Master Feed/Ejection Section
37
Platemaking / Master Feed / Ejection Section
37
Description
37
Platemaking / Master Feed Section
37
Operation When the Master Set
38
Sequence of Operation
38
Platemaking / Master Feeding
39
Function of Parts
40
Thermal Head
40
End Mark Sensor
43
Master End Detection
44
Master Setting Error Detection
44
Master Top Sensor
45
Drum Master Sensor
46
Cutter Unit
47
Master Feed Clutch(Electromagnetic Clutch)
48
Circuit
49
Description
49
Master Ejection Section
49
Function of Parts
50
Master Ejection Error Detection
50
Master Ejection Sensor
50
Rotation Control of the Eject(Roll-Up) Motor
50
Description
51
Master Clamp Opening/Closing Section
51
Operation of Master Clamp Open / Close Lever
52
Structure
52
Master Attach / Detach Operation
53
Clamp Opening / Closing Lever Position (B / C Mode)
54
B / C Mode Detect Sensor
55
Function of Parts
55
Returning Operation Flowchart When the Power Is Cut off Accidentally
56
Paper Feed Section
57
Description
57
Operation
58
Rotation of the Paper Feed Roller and Timing Roller
58
Paper Feed Roller Drive
59
Driving of the Timing Roller
60
Escape the Guide Roller
61
Paper Feed Length
62
Function of Parts
63
Printing Position Adjustment Mechanism
63
Double Feed Detect Mechanism
65
Elevator Top Limit Sensor
66
Elevator Lower Limit Switch
67
Paper Sensor
68
Drum Driving Section
69
Description
69
Drum Position 1 Sensor
70
Function of Parts
70
Drum Position 2 Sensor
71
Drum Removal Button/Led
72
JOG Switch
73
Control of the Main Motor
74
Rotation Speed Control by Encoder Sensor
74
Press Section
75
Description
75
Press Roller Timing & Printing Area
75
Function of Parts
77
Press Roller Sensor
77
Switching the Contact Pressure
78
Contact Pressure Position Sensing
79
Paper Ejection Section
80
Description
80
Function of Parts
81
Paper Stripper Finger
81
Top Fan
82
Paper Eject Jam Sensor
83
Paper JAM Detection Timing
84
Paper Ejection Belt
85
Drum Section
86
Description
86
Circuit
87
Function of Part
88
Ink Detection
88
LED Display and Output Signal on the Ink Detection PCB Unit
89
INK" Display Timing
90
Ink Roller Up/Down Mechanism
91
Ink Pump
93
Drum Switch
94
Fine Start Mode
95
Front Cover Detection Switch
96
Chapter 3 Mechanism
97
Exterior
99
Removal of the Document Cover
99
Removal of
99
Removal of the Scanner Outer Cover
100
Removal of Rear Cover
101
Switching Power Supply 24V/5V
101
Removal of Control Panel
102
Removal of Control Panel PCB
102
Removal of Battery PCB Unit
103
Removal of Main Motor PCB Unit
103
Scanner Section
104
Removal of Glass
104
Removal of Inverter PCB Unit
104
Removal of Reading Cover
104
Removal of Lamp Unit
105
Removal of Wire (Lamp)
106
Removal of Slider a
107
Removal of Slider B
108
Removal of Scanner Unit
109
Platemaking/Master Feed/Ejection Section
110
Platemaking / Master Feed and Ejection Section
110
Master Feed Section
110
Removal of Cutter Unit
110
Removal of End Mark Sensor PCB Unit
111
Removal of Thermal Head
112
Removal of Master Feed Stepping Motor
113
Removal of Master Feed Unit
113
Master Ejection Section
114
Removal of Eject Motor(Roll-Up Motor)
114
Removal of Master Ejection Box
114
Master Clamp Opening/Closing Section
115
Removal of Clamp Motor
115
Removal of Master Clamp Opening / Closing Unit
115
Removal of Timing Belt
116
Paper Feed Section
117
Removal of Feed Tray Unit
117
Removal of Horizontal Reg. Motor
117
Removal of Elevator Lower Limit Switch
118
Removal of Paper Feed Roller
118
Double Feed Detect,Signal Sensor
119
Removal of Timing Roller
120
Drum Driving Section
121
Removal of Sub-Frame
121
Removal of Drum Gear and Driving Assy
122
Paper Ejection Section
123
Removal of Paper Stripper Finger / Sub Paper Stripper Finger
123
Removal of Paper Ejection Belt
125
Removal of Paper Ejection Jam Sensor
125
Removal of Fan
126
Removal of Top Blow Fan Unit
126
Removal of Press Motor
127
Removal of Pressure Adjustment Unit
127
Drum Section
128
Removal of Screen
128
Removal of Base Unit
129
Removal of Master Clamp
129
Removal of Outer Frame (Right) Unit
130
Removal of Outer Frame (Left) Assy
131
Removal of Inner Frame
132
Removal of Ink Pump
133
Removal of Ink Pump Motor
133
Removal of Ink Detection PCB Unit
134
Removal of Ink Roller Up/Down Motor
134
Chapter 4 Standards / Adjustment
135
Scanner Section
137
Attaching the Rear Wire
137
Attaching the Front Wire
138
Platemaking/Master Feed/Ejection Section
139
Platemaking / Master Feed / Ejection Section
139
Adjusting the Timing Belt Tension
139
Platemaking / Master Feed Section
139
Position Adjustment of Thermal Head Up/Down Motor
139
Attaching the Spring
140
Master Ejection Section
140
Adjusting the Timing Belt Tension
142
Adjusting the Timing Belt Tension
143
Master Clamp Opening/Closing Section
143
Positioning the Master Clamp Opening / Closing Levers
143
Adjusting the B / C Modes
144
Paper Feed Section
146
Adjusting the Paper Separator Unit Clearance
146
Adjusting the Elevator Top Limit Sensor
146
Adjusting the Elevator Lower Limit Switch
147
Adjusting the Double Feed Detection Sensors
148
Adjusting the G Roll Escape Amount / Timing
149
Drum Driving Section
151
Adjusting the Drum Stop Position
151
Adjusting the Master Attach Position
152
Press Section
153
Press Section
154
Adjusting the Printing Area (Press off Timing)
154
Paper Ejection Section
155
Adjusting the Paper Stripper Finger Clearance
155
Drum Section
156
Adjusting the Ink Amount
156
Adjusting the Squeegee Gap
157
Adjusting the Drum Rail Gap
158
Adjusting the Master Clamp Margin
158
Electrical System
159
Adjusting Reduction / Enlargement
159
Adjusting M-Mark Feed Volume Magnification
159
Adjusting M-Mark Speed Magnification
159
Adjusting Scan Horizontal Magnification
160
Adjusting Scan Vertical Magnification
160
Master Making Start Position
161
Reading Start Position
162
Adjusting the Lateral (Operation Side) Reading Start Position
162
Adjusting the Top End Reading Start Position Adjustment Procedure
162
Adjusting the Master Making Start Position
163
When in Online
163
When the Scanner Is in Use
163
Adjusting the Document Reading Darkness
164
Adjusting the Scan Level : Text Mode
164
Adjusting the Scan Level : Text/Photo, Photo/Text, Photo Mode
164
Adjusting of Printer Unit's Printing Speed
165
Adjusting the M-Mark Speed
165
Adjusting the Pre-Stop Speed
165
Adjusting the Jog Speed
166
Adjusting the Print Speed
166
Adjusting Paper Eject Speed
167
Chapter 5 Maintenance/Check
168
Cleaning and Oiling
169
Guaranteed Periodical Maintenance
169
Periodical Maintenance
170
Chapter 6 Troubleshooting
172
Troubleshooting Guide
173
Countermeasures for the Defective Operation
173
Lamp Does Not Light up
174
Optical System Dose Not Move Forward/Backward.173
174
E001" Is Displayed
175
E002" Is Displayed
175
E005" Is Displayed
176
E006" Is Displayed
177
E009" Is Displayed
178
E011" Is Displayed
178
E012" Is Displayed
179
E013" Is Displayed
180
E015" Is Displayed
181
E016" Is Displayed
182
E020" Is Displayed
183
E021" Is Displayed
183
Malfunction of Master Feed Clutch
183
Malfunction of Master Stepping Motor
184
MASTER SET ERROR" Is Displayed
184
Malfunction of Eject Motor
185
PAPER" Is Displayed
185
CLOSE FRONT COVER" Is Displayed
185
CLOSE SCANNER" Is Displayed
185
MASTER" Is Displayed
186
INK" Is Displayed
186
PLEASE INSERT CARD" Is Displayed
187
PAPER JAM on the EJECTION SIDE" Is Displayed
187
USED MASTER CORE" Is Displayed
188
Paper Jams in the Paper Feed Side
189
Error Display
190
Chapter 7 HELP Mode
195
HELP Mode List
195
Overview
199
HELP Mode Functions and Operation Procedures
200
Accessing HELP Modes
200
HELP Mode Descriptions
201
Others
282
Electrical Parts Layout and Their Functions
283
Switches/Clutches/Solenoids
283
Sensors 1
284
Sensors 2
285
Motors/Fans
286
Overall Wiring Layout
294
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Duplo DP-S550 Specifications
General
Brand
Duplo
Model
DP-S550
Category
Disc Duplicator
Language
English
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