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AP-4000
Epson AP-4000 Manuals
Manuals and User Guides for Epson AP-4000. We have
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Epson AP-4000 manuals available for free PDF download: Technical Manual, Product Support Bulletin
Epson AP-4000 Technical Manual (226 pages)
Brand:
Epson
| Category:
Printer
| Size: 4.99 MB
Table of Contents
Chapter 1 General Description
8
Fcc Compliance Statement for American Users
5
Table of Contents
8
Features
10
Figure
10
Table 1-2. Optional Units
10
Exterior Views of the LQ-510
11
Figure
11
Figure 1-2. Pin Configuration
12
Hardware Specifications
12
Specifications
12
Table 1-3. Cut-Sheet Specifications
13
Table 1-4. Continuous Paper Specifications
13
Figure 1-3. Label Dimensions
14
Table 1-5. Envelope Specifications
14
Table 1-6. Label Specifications
14
Figure 1-4. Printable Area for Cut Sheets
15
Table
15
Figure 1-5. Printable Area for Continuous Paper
16
Firmware Specifications (ESC/P)
18
Table
18
Table 1-7. Printing Mode
19
Table 1-8. Character Matrix and Character Size
20
Figure 1-6. Character Matrix
21
Figure 1-7. Data Transmission Timing
22
Table 1-10. Printer Select/Deselect Control
24
Dip Switches and Jumper Setting
25
DIP Switch Settings
25
Table
25
Jumper Setting
26
Selectype Function
26
Table 1-15. Character Pitch Selection
26
Sheet Loading and Sheet Ejection
27
Tear-Off Function
27
Operating Instructions
28
Figure 1-9. Hexadecimal Dump Function
29
Table 1-16. Print Density
30
Table 1-17. Bit-Image Printing
30
Error Conditions
31
Buzzer Operation
31
Printer Initialization
31
Default Values
32
Figure 1-10. Lever Position
32
Adjust Lever Operation
32
Table 1-18. Lever Position
32
Printer Protection for Heavy-Duty Printing
33
Figure 1-11. LQ-510 Component Layout
34
Main Components
34
Figure 1-12. SAMA Main Control Board
35
Figure 1-13. SANPNL Control Panel
36
SANPS(E) Board
37
Figure 1-14. Power Supply Filter Board
37
Figure 1-15. Model 5710 Printer Mechanism
37
Figure 1-16. Housing
38
Chapter 2 Principles of Operation
39
Principles of Operation
39
Overview
43
Outline of Printer Mechanism Operation
45
Sensors
46
Motors
51
Printhead
51
Circuit Overview
52
Overview of Power Supply Circuit
52
Control Circuit Block Diagram
53
Operation of the Power Supply Circuit
55
Power Supply Circuit Block Diagram
55
Filter Circuit
56
Rectifier and Smoothing Circuit
57
Starting Circuit (Main Switching Circuit)
57
VDC Voltage Control Circuit
61
VDC Regulator Circuit
63
VDC Supply Circuit
68
Reset Circuit
70
RESET Output
71
RESET Pulse Oscillation Process (Module Mounted)
72
RESET Pulse Oscillation Process (Module Removed)
73
INIT Signal Input Circuit
74
Address Decoder
75
Bank Register
76
Carriage Mechanism
77
Carriage Motor Drive Circuit
80
Reference Voltage Generation Circuit
85
Constant Current Control Circuit
86
Carriage Motor Control
89
Home-Position Seek
91
Friction-Feed Operation
93
Push-Tractor-Feed Operation
94
Paper-Feed Motor Drive Circuit
95
Paper-Feed Motor Drive Timing Chart
96
Printhead Drive Circuit Block Diagram
98
Printhead Drive Circuit
100
A/D Converter Circuit
102
Host Interface
105
EEPROM Circuit
106
Ribbon-Feed Mechanism
107
Ribbon-Feed Gear Train
107
Chapter 3 Optional Equipment
108
Optional Equipment
108
Table 1-1. Interface Options
108
Interface Options
110
Multi-Font Module (Tom4 Board)
113
C80612 Cut-Sheet Feeder
114
Printable Area
116
Dimensions and Weight
117
Operating Principles of the Cut-Sheet Feeder
118
Mechanism Operation
119
Cut-Sheet Feeder Disassembly and Reassembly
120
Preventive Maintenance for the Cut-Sheet Feeder
124
Cleaning
124
Lubrication
124
C80006 Pull Tractor
126
Chapter 4 Disassembly, Assembly, and Adjustment
130
Disassembly, Assembly, and Adjustment
132
General Repair Information
133
Disassembly and Reassembly
135
Printhead Removal
135
Removal of Cases
137
Removal of Circuit Boards
140
SAMA Board Removal
140
SANPS(E) Board Removal
142
Removal of Printer Mechanism
143
Removal of Platen Unit and Paper Guide
143
Removal of Printer Mechanism
146
Disassembly of Printer Mechanism
147
Removal of the Paper-Feed Mechanism
147
Release/Tractor Sensor
149
Removal of Paper-End Sensor
151
Disassembly of Platen Unit
151
Removal of Carriage Unit
152
Removal of Carriage Motor
155
Removal of Home-Position Sensor
156
Disassembly of Ribbon-Feed Mechanism
156
Disassembly of Tractor Unit
157
Adjustment
159
Platen Gap Adjustment
159
Adjustment of Bidirectional Printing Alignment
161
Bidirectional Adjustment DIP Switch
161
Adjustment Procedures
162
Troubleshooting
165
Unit Replacement
166
Lubrication and Adhesive Application
190
Preventive Maintenance
190
Appendix
193
Integrated Circuits Within the
195
SAMA Board Main Components
195
E01A05 (7A
201
E05A02 (1A
203
Sla7020M (2B
205
S-2940I (4B
206
Tl431Clpb (6B
208
Ttl
209
SANPS/SANPSE Board Main Components
210
Tl494 (Ic20
210
Exploded Diagrams and Schematics
211
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Epson AP-4000 Product Support Bulletin (18 pages)
24 Pin Printer Error and Beep Codes
Brand:
Epson
| Category:
Printer
| Size: 0.32 MB
Epson AP-4000 Product Support Bulletin (7 pages)
24 Pin Printer Error and Beep Codes
Brand:
Epson
| Category:
Printer
| Size: 0.09 MB
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Epson AP-4000 Product Support Bulletin (6 pages)
24 Pin Printer Error and Beep Codes
Brand:
Epson
| Category:
Printer
| Size: 0.03 MB
Epson AP-4000 Product Support Bulletin (4 pages)
Product Support Bulletin(s)
Brand:
Epson
| Category:
Printer
| Size: 0.02 MB
Epson AP-4000 Product Support Bulletin (4 pages)
24 Pin printer
Brand:
Epson
| Category:
Printer
| Size: 0.04 MB
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