Epson LX-1050+- Manual

Epson LX-1050+

Epson LX-1050+– Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
98 Page 98
Page: / 98

Table of Contents:

  • Page 2 – N O T I C E; rights; SEIKO EPSON CORPORATION; Japan
  • Page 3 – PRECAUTIONS; DANGER
  • Page 4 – PREFACE; Describes the theory of printer operation.
  • Page 5 – REVISION SHEET; Revision
  • Page 6 – TABLE OF CONTENTS
  • Page 7 – Table of Contents; FEATURES; List; of Figures
  • Page 8 – List of Tables; for
  • Page 9 – A C
  • Page 10 – Table; Description; PullTractorUnit
  • Page 11 – General Description; This section provides detailed statistics for this printer.; Pin Configuration; printing with logical seeking (Text mode); Table 1-2. Print Speed and Printable Columns; Type of Letters; Emphasized pica
  • Page 12 – Bulgaria
  • Page 13 – Paper Handling Specification; ammable in units of 1/216 inch; Specification; Printing
  • Page 14 – Adjust lever settings; Lever position; nd step
  • Page 15 – Item
  • Page 16 – INTERFACE OVERVIEW; Parallel InterFace; Pin Assignments and Signal Functions; Signal Name
  • Page 18 – PRINTER OPERATIONS; This section describes the basic operations of the printer.; OUT; OFF LINE; NLQ; FORM FEED; D E N S E D; II; LINE FEED; Switches printer status between on line and offline.; When the; On when the power switch is on and power is supplied.
  • Page 19 – Functions
  • Page 21 – Service; Sw
  • Page 22 – Reset
  • Page 23 – MAIN; COMPONENTS; Main Control Board; GA; Board Component Layout
  • Page 24 – Filter Unit; Version
  • Page 25 – Chapter 2 Operating Principles; OPERATING PRINCIPLES OF THE PRINTER MECHANISM; List of; Figures
  • Page 26 – of Tables; Main
  • Page 27 – of the; OPERATING PRINCIPLES OF THE PRINTER MECHANISM; printer mechanism is composed of the; Phase; Feed; Figure 2-1. Block Diagram of the Printer Mechanism
  • Page 28 – specifications areas follows:; Printing Operation
  • Page 29 – Operating Principles; Drive Mechanism; The carriage mechanism includes the; Carriage Drive Mechanism; Position Sensor; the carriage is at
  • Page 30 – Manual; figure. Because of the
  • Page 31 – Push Tractor Feed Operation; Feed Operation; Paper-feed motor specifications are as follows:
  • Page 32 – Release Sensor; friction feed is in effect.
  • Page 33 – the gear trains shown in following table.; Direction of Carriage; Left to right (arrow
  • Page 34 – OPERATING PRINCIPLES OF THE ELECTRICAL; Operating Principles of the Power Supply Circuit; I N; Voltage; Figure 2-10. Power Supply Circuit Block Diagram
  • Page 35 – Operating Principles of the Main Control Circuit; CPU; Figure 2-11. Main Control Circuit Block Diagram
  • Page 36 – and Circuits; voltages when the power is switched ON and OFF.
  • Page 37 – Sensor Circuit; HOME; Carriage Motor Drive; Phase” Data; SLA; Figure 2-15. Carriage Drive Circuit Block Diagram; Drive Mode; Mode
  • Page 38 – paper-feed motor drive circuit is shown in; Figure 2-16. Paper Feed Motor Drive Circuit
  • Page 39 – D r i v e; Print herd; Drive Circuit; Block Diagram
  • Page 40 – The host; shown in following figure. STROBE
  • Page 41 – Circuit
  • Page 42 – Chapter 3 Disassembly and Assembly; GENERAL REPAIR INFORMATION; Removal; List of Figures; Control Panel
  • Page 43 – Adjust
  • Page 44 – This chapter describes the procedures for; Tweezers; Muttimeter
  • Page 45 – DISASSEMBLY; AND ASSEMBLY; This; the; disassembly procedures for the; Open the cover of the paper tension unit.; Figure
  • Page 46 – Unlock the two levers securing the; Disconnect the head cable from
  • Page 47 – Remove the two
  • Page 48 – Disassembly and Assembly
  • Page 49 – Control Panel Removal; control panel to it, and remove the control panel.
  • Page 50 – pulling gently while at the same time holding the board.; remove the; Board Removal; Be
  • Page 51 – Screw; Filter Unit Removal; ALIGNMENTADJUSTMENT
  • Page 52 – from the base frame.; Figure 3-11. Carriage Motor Mounting Plate Removal; mounting plate, which secure the carriage motor.; Motor Removal; Section 4.1.1 Carriage Motor Backlash Adjustment
  • Page 53 – Removal of Home-Position; sensor, and remove the sensor from the; HP
  • Page 54 – Remove the paper tension unit.; (M3 x 6) screws securing the platen cover and remove the; When the platen is replaced, perform the following adjustment.
  • Page 55 – Remove the; from the carnage motor and thepaperfeed motor.
  • Page 56 – of the release lever outward. Remove the release lever.
  • Page 57 – Separation of Tractor; Figure 3-21. Bottom View of Printer Mechanism
  • Page 58 – x 6) screws which are securing the side frames to the; of Frame; x6) screws securing the paper feed motor.; When the paper feed motor is removed,
  • Page 59 – Removal of Paper End; Remove the paper end sensor.; Removal of Paper Guide Plate; Remove the paper guide plate.; Springs
  • Page 60 – and remove the adjust lever.; of Tractor Unit
  • Page 61 – Remove; NOTES FOR REASSEMBLY:; reassembling, align the phases as shown below.
  • Page 62 – Chapter 4 Adjustments; 1-DIRECTIONAL PRINTING ALIGNMENT ADJUSTMENT
  • Page 63 – A D J U S T M E N T S; section describes the adjustment procedures necessary when the; Tighten the screws on the carriage motor.; Motor Backlash Adjustment; belt
  • Page 64 – Paper Feed Motor Backlash Adjustment; adjustment is required either when the paper; feed motor is replaced or when its mounting; appear feed reduction gear.; Figure 4-2. Paper Feed Motor Backlash Adjustment
  • Page 66 – up; Manually move the carriage to column 10.
  • Page 67 – Adjustments
  • Page 68 – Chapter 5 Troubleshooting; TROUBLESHOOTING
  • Page 69 – Sensor Status; Resistance
  • Page 70 – Troubleshooting; S E L F - D I A G N O S T I C F U N C T I O N; Error
  • Page 71 – Troubleshooting of Abnormal Operation; Symptom
  • Page 72 – The Printer does Not Operate at; All; Table 5-6. The LEDs do Not Operate at All
  • Page 73 – Cause
  • Page 75 – Step
  • Page 76 – Displayed
  • Page 80 – checkpoints refer to waveforms,; Board
  • Page 81 – cause
  • Page 82 – Solution
  • Page 84 – Tables
  • Page 85 – occurrence of malfunctions.; Lubrication and Adhesive Application; Type; Name; Oil
  • Page 86 – Maintenance; Lubrication Points; Contact portion of paper feed lever; Oil pad; Adhesive Application Points
  • Page 88 – Appendix; CONNECTOR SUMMARY
  • Page 89 – A.1 CONNECTOR SUMMARY; Figure below shows the; HOST COMPUTER; Interconnection of Major Components
  • Page 90 – Connector; TAMA
  • Page 92 – Common
  • Page 93 – Figure A-4. Control Panel Circuit Diagram
  • Page 94 – A.3 CIRCUIT BOARD COMPONENT LAYOUT; Main Control Board Component Layout
  • Page 95 – EXPLODED DIAGRAM; Exploded Diagram
  • Page 96 – Figure A-7. Printer Mechanism Exploded Diagram
  • Page 97 – EPSON OVERSEAS MARKETING LOCATIONS; Germany
  • Page 98 – EPSON
Loading the manual

EPSON TERMINAL PRINTER

L X - 1 0 5 0 +

SERVICE MANUAL

EPSON

4 0 0 3 2 8 3

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Other Manuals for Epson LX-1050+

Summary

Page 2 - N O T I C E; rights; SEIKO EPSON CORPORATION; Japan

N O T I C E All rights reserved. Reproduction of any part of this manual in any form whatsoever without SEIKO EPSON’s express written permission is forbidden. The contents of this manual are subjects to change without notice. All efforts have been made to ensure theaccuracyof the contents of this Ho...

Page 3 - PRECAUTIONS; DANGER

PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1) personal and 2) damage to equipment. Signals a precaution which, if ignored, could result in serious or fatal personal injury. Great caution should be exercised in performing procedures preceded by DANGERHeadings....

Page 4 - PREFACE; Describes the theory of printer operation.

PREFACE This manual describes functions, theory of electrical and mechanical operations, maintenance, and repairof LX-105O+.The instructions and procedures included herein are intended for the experience repair technician, and attention should be given to the precautions on the preceding page. The c...

Other Epson Models