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UP-250
Casio UP-250 Manuals
Manuals and User Guides for Casio UP-250. We have
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Casio UP-250 manuals available for free PDF download: Technical Manual
Casio UP-250 Technical Manual (165 pages)
external printer
Brand:
Casio
| Category:
Printer
| Size: 4.5 MB
Table of Contents
Chapter 1 Features and General Specifications
10
Fcc Compliance Statement
3
Table of Contents
5
Features
11
Printing Specifications
11
Character Specifications
12
Paper
13
Auto-Cutter
14
Paper Roll Supply Device
14
Receive Buffer
14
Electrical Specifications
14
Ribbon Cassette
14
External Dimensions and Weight
15
Environmental Specifications
15
Reliability
16
Safety Standards
16
Printer Installation Position
16
Hardware Configuration
17
Main Unit Specifications
18
Paper Feed Motor
18
Carriage Motor
18
Print Head Unit
18
Home Position Sensor
18
Paper End Detector
19
Paper Roll Near-End Detector (Optional)
19
Connectors
19
Interface Connector
19
Power Supply Connector
20
Drawer Kick-Out Connector
20
Interface
22
RS-232 Serial Interface
22
Serial Interface (Option)
25
IEEE 1284 Parallel Interface
25
Buttons and Switches
28
Power Switch
28
Panel Button
28
DIP Switches
29
Panel Leds
31
Self-Test
31
Error Processing
32
Printer Operation When an Error Occurs
32
Data Receive Error
32
Buffer Full Printing
32
Detectors and Printing
32
Hexadecimal Dump
33
Performing a Hexadecimal Dump
33
Options
33
External Power Supply PS-170
34
Chapter 2 Mechanism Configuration and Operating Principles
35
Printer Mechanism Operating Principles
35
Print Mechanism Unit
36
Print Head Unit Movement
37
Wire Movement When a Single Dot Is Printed
37
Printing a Character (9X9 Font)
38
Paper Feed Mechanism Unit
39
Paper Loading (Semi-Automatic Loading)
40
Paper Feeding
40
Ribbon Feed Mechanism Unit
41
Ribbon Feeding
42
Detection Mechanism Unit
43
Home Position Detection Mechanism
43
Paper Detection Mechanism
44
Paper Roll Near-End Detection Mechanism (Optional)
44
Auto-Cutter Mechanism
44
Ribbon Switch Mechanism Unit
45
Switching from Black to Red
45
Releasing from Red to Black
45
Electrical Circuitry Operating Principles
46
Hardware Configuration
46
Memory Map
49
Principles of Operation
50
Power Supply Circuitry
50
Control Circuitry
51
Cpu
52
Various Detector Circuits
55
Host Interface Circuit
56
Drawer Kick-Out Drive Circuit
56
DIP Switch Read Circuit
57
Printer Mechanism Driver Circuits
59
Print Head Driver Circuit
59
Paper Feed Motor Driver Circuit
60
Carriage Motor Driver Circuit
60
Auto-Cutter Driver Circuit
61
Chapter 3 Handling and Maintenance
62
Handling Precautions
62
Storage Precautions
62
Use Precautions
62
Paper Handling Precautions
62
Ribbon Cassette Handling Precautions
63
Replacing the Paper Roll
63
Replacing the Ribbon Cassette
66
Removing Jammed Paper
69
Using the Power Switch Cover
73
Inspection and Maintenance
74
Lubricants
75
Standard Lubrication
75
Lubrication Points
76
Cleaning
75
Tool List
76
Chapter 4 Troubleshooting
77
Self-Test
77
Initiating the Self-Test
77
Self-Test Standby
77
Ending the Self-Test
77
Troubleshooting Flowchart
78
Troubleshooting Tables
85
Error Types and Countermeasures
91
Chapter 5 Disassembly, Assembly, and Adjustment
96
Small Part Specifications
96
Disassembly
97
Removing the Fuse
97
Removing the Print Head Unit
98
Removing the Auto-Cutter
100
Removing the Main Circuit Board Assembly
101
Sub-Assembly a
103
Paper Feed Frame Unit Assembly
103
Main Assembly 1
107
Ribbon Switch Lever, Ribbon Release Spring, Ribbon Release Lever, Ribbon Intermediate Gear, Ribbon Transmission Gear, Ribbon Take-Up Assembly, and Ribbon Drive Plate Assembly
107
Main Assembly 2
109
Tension Plate Assembly
109
Main Assembly 3
109
Paper Feed Frame Assembly
109
Main Assembly 4
110
Carriage Motor Assembly
110
Main Assembly 5
111
Carriage Sub Assembly
111
Main Assembly 6
112
Carriage Shaft Assembly
112
Main Assembly 7
113
Adjustment Roller Shaft Holder Assembly
113
Main Assembly 8
114
Carriage Guide Shaft Assembly
114
Main Assembly 9
114
Belt Tension Spring Assembly
114
Main Assembly 10
115
Sensor Assembly
115
Main Assembly 11
117
Carriage Motor Heat Sink Assembly
117
Main Assembly 12
117
Print Head FPC Assembly
117
Main Assembly 13
119
Print Head Unit
119
Main Assembly 14
120
Left Cover Fixing Plate and Right Cover Fixing Plate
120
Main Assembly 15
121
Ribbon Frame Earth Plate
121
Main Assembly 16
122
Ribbon Frame Assembly, Ribbon Frame Spring, and Ribbon Frame Fixing Plate
122
Main Assembly 17
123
Thumb-Screw and Head Cover
123
Main Assembly 1 (Case Unit)
124
Lower Cutter Plate Assembly
124
Main Assembly 2 (Case Unit)
125
Upper Plate Assembly
125
Main Assembly 3 (Case Unit)
127
Main Circuit Board Assembly
127
Main Assembly 4 (Case Unit)
128
Inserting the Cables
128
Main Assembly 5 (Case Unit)
129
Lower Case Assembly
129
Main Assembly 6 (Case Unit)
130
Manual Cutter Assembly and Auto-Cutter Fixing Plate
130
Main Assembly 7 (Case Unit)
132
Auto-Cutter Assembly
132
Main Assembly 8 (Case Unit)
135
Paper Roll Receive Rollers, Upper Case, Guide Roller, and Switch Panel Assemblies
135
Main Assembly 9 (Case Unit)
137
Interface Circuit Board Assembly and Connector Plate
137
Main Assembly 10 (Case Unit)
139
Lower Plate, ROM Cover, and Rubber Foot Assembly
139
Main Assembly 11 (Case Unit)
140
Main Cover Assembly
140
Main Assembly 12 (Case Unit)
141
Near-End Detector Assembly (Optional)
141
Adjustment
143
Platen Gap Adjustment
143
Appendix
144
RS-485 Serial Interface
144
Main Circuit Board Parts Layout
149
RS-232 Serial Interface Circuit Board Parts Layout
150
IEEE 1284 Parallel Interface Circuit Board Parts Layout
151
RS-485 Serial Interface Circuit Board Parts Layout
152
Main Circuit Board Diagram
153
RS-232 Serial Interface Circuit Board Diagram
154
IEEE 1284 Parallel Interface Circuit Board Diagram
155
RS-485 Serial Interface Circuit Board Diagram
156
Printer Mechanism Unit Overall Exploded Diagram
157
Case Unit Overall Exploded Diagram
158
Printer Mechanism Unit Lubrication Points Diagram
159
Case Unit Lubrication Points Diagram
160
Parts List
161
Exploded Diagram for Tm-U200B/U210B No.1
163
Exploded Diagram for Tm-U200B/U200Pb/U210B/U210Pb No.2
164
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Casio UP-250 Technical Manual (10 pages)
EXTERNAL PRINTER
Brand:
Casio
| Category:
Printer
| Size: 0.08 MB
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