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B-EV4
2. ELECTRONIC SPECIFICATIONS
1
14
57
57
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57 pages, 4.86 Mb
2. ELECTRONICS SPECIFICATIONS
EO18-33025
2.1 Block Diagram
2-1
2. ELECTRONIC SPECIFICATIONS
2.1 Block Diagram
Contents
Main
B-EV4 SERIES
Printer Manual
TABLE OF CONTENTS
1. OUTLINE
1.1 Feature of the B-EV4D/EV4T
Page
Page
1.2 Indication of the Model Name
B - E V 4 D - G S 14 - QM - R
1-5
1.3 Basic Specifications
1-6
1-7
1.4 Key and LED
1-9
1.5 Supply Specifications
h
d
e
c
1.5.2 Detection Area of the Transmissive Sensor
1.5.3 Detection Area of the Reflective Sensor
1.5.4 Ribbon
2. ELECTRONIC SPECIFICATIONS
2.1 Block Diagram
2.2 Main PC Board Layout
2-3
2.3 Description of the MAIN PC Board
2-4
2-5
2-6
2-7
2-8
2-9
3. REPLACING THE IMPORTANT PARTS
3.1 Replacing the Top Cover
Page
Page
3-5
5. Disconnect the connector from the feed button PC board.
Feed Button PC Board
Connecto
r
3.2 Replacing the Lower Cover
3.3 Replacing the Main PC Board
Page
3.4 Replacing the Platen Assy
3.5 Replacing the Print Head Assy
Page
Page
Page
Page
3.6 Replacing the Stepping Motor
Page
3.7 Replacing the Gear Cover
Page
3.8 Replacing the Feed Button PC Board
3.9 Replacing the Cover Open Sensor
3.10 Replacing the Ribbon Sensor (B-SV4T model only)
3.11 Replacing the Black Mark Sensor
Page
3.12 Replacing the Feed Gap Sensor (Lower)
Page
3.13 Replacing the Feed Gap Sensor (Upper)
Page
4. TROUBLESHOOTING
4.1 LED Status
4-2
4.2 Print Quality
5-1
5. MAINTENANCE
WARNING!
Page
6. SYSTEM MODE
6.1 FIRMWARE DOWNLOAD
6.2 ABORT OF LABEL FORMAT AUTO CALL
6.3 PARAMETER CLEAR
6.4 SENSOR ADJUSTMENT
6.5 DIAGNOSTIC TEST PRINT/DUMP MODE
E
