Table of Contents
Page
Service Guide for PM4410
0 Introduction
Preface
1
1 Specifications
1.1 Basic System Configuration
2
1.2 Printer Specifications
3
1.3 Option Specifications
4
1.4 Basic Specifications
5
2 Operation
2.1 Electrical Operation
6
....2.1.1 Summary
7
....2.1.2 Microprocessor and the peripheral circuit
8
....2.1.3 Initialization
9
....2.1.4 Interface Control
10
....2.1.5 Parallel Interface Control
11
....2.1.6 Serial Interface
12
....2.1.7 Printing Operation
13
....2.1.8 Printhead control
14
....2.1.9 Print Compensation Control
15
....2.1.10 Space motor control
16
....2.1.11 Line feed
17
....2.1.12 Bail, tractor, switching, AG, ribbon motor control
18
....2.1.13 Operation Panel
19
....2.1.14 Alarm circuit
20
....2.1.15 Power supply circuit
21
2.2 Mechanical Operation
22
....2.2.1 Printhead mechanism and operation
23
....2.2.2 Spacing operation
24
....2.2.3 Head gap adjusting
25
....2.2.4 Ribbon drive
26
....2.2.5 Paper Feed Mechanism
27
....2.2.6 Bail Feed Mechanism
28
....2.2.7 Paper End Detection Mechanism
29
3 Disassembly
3.1 Precautions for Parts Replacement
30
3.2 Parts Layout
31
3.3 How to Change Parts
32
....3.3.1 Cover-Assy-Access / Cover-Assy-Side (R) /
Cover-Assy-Side (L) / Cover-Assy-Front / Frame-Assy-Rear /
Plate-Front (stuck)
33
....3.3.2 Printer Unit
34
....3.3.3 Control Block [Control Board (PMA Printed Board),
Driver Board (PDA Printed Board)]
35
....3.3.4 Power Supply Unit
36
....3.3.5 PG Cooling Fan
37
....3.3.6 I/F Board (PHA Printed Board)
38
....3.3.7 AG Board (PGA Printed Board) / Connector Cord
39
....3.3.8 AG Motor Assy
40
....3.3.9 Mini Pitch Belt
41
....3.3.10 Tractor Change Motor Assy
42
....3.3.11 Bail Motor Assy
43
....3.3.12 LF Motor Assy
44
....3.3.13 Head Cooling Fan 1
45
....3.3.14 Head Cooling Fan 2
46
....3.3.15 Space Motor
47
....3.3.16 Operator Board (POA Printed Board)
48
....3.3.17 Ribbon Feed Assy
49
....3.3.18 Printing Head
50
....3.3.19 Head Cable
51
....3.3.20 Ribbon Protector
52
....3.3.21 Space Motor Fan
53
....3.3.22 Junction Board
54
....3.3.23 Cover Open Switch Assy / Ribbon Rotation Sensor
55
....3.3.24 Interlock Switch / Interlock Switch Cord Assy
56
....3.3.25 Knob Bracket Assy
57
....3.3.26 Space Belt
58
....3.3.27 AG Sensor Frame / Start Searching Sensor
59
Summary of Contents for Pacemark 4410
Page 44: ...Exchange BPX for any updates to this material http bpx okidata com...
Page 51: ...3 AG detector detail drawing...
Page 54: ......
Page 57: ...Rear tractor drive l Front tractor drive l...
Page 60: ...i Close position ii Open position iii Half open position...
Page 91: ......
Page 121: ......
Page 130: ...4 LF Motor Belt Tension 7 Auto Gap Motor Assy 8 Bail Gear Assy Backlash...
Page 131: ...9 Installing printhead...
Page 134: ......
Page 136: ...Right Side View...
Page 137: ...Left Side View...
Page 138: ......
Page 139: ......
Page 140: ......
Page 141: ......
Page 143: ...Page 67 Service Guide for PM4410 Chapter 5 Maintenance 28 Option Interface...
Page 150: ...Page 71 Service Guide for PM4410 Chapter 6 Maintenance 6 4 Part Layout 1 Board 2 Other...
Page 180: ...Page 99 Service Guide for PM4410 Chapter 6 Maintenance 27 MUPIS Interface Option...