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Printronix P6040 Manuals
Manuals and User Guides for Printronix P6040. We have
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Printronix P6040 manuals available for free PDF download: Maintenance Manual
Printronix P6040 Maintenance Manual (456 pages)
Brand:
Printronix
| Category:
Printer
| Size: 16.92 MB
Table of Contents
Table of Contents
5
Title Page
6
Chapter 1. Maintenance Overview
13
Introduction
13
Printer Description
14
Specifications
16
Operation
16
Chapter 2. Principles of Operation
21
Section I. GENERAL DESCRIPTION
21
Scope
21
Purpose
21
Matrix Printing
21
Positioning and Release of Odd and Even Hammers
24
Hammer and Shuttle Arrangement (Typical)
25
Print Hammer Action
26
Section II. PRINTER FUNCTION ELEMENTS
29
General
29
Control Panel
32
Logic C3 PCBA
39
Hammer Driver PCBA
60
Hammer Bank and Shuttle Mechanism/Mpu
64
Power Supply
67
Power Supply
69
Power Supply
71
Ribbon Drive
78
Ribbon Drive Block Diagram
78
Paper Feed Control Circuits
81
Paper Feed Control Circuits Block Diagram
81
Platen Open/Paper out Switches
83
Safety Circuits, P6080 Only
86
Section III. OPERATION
88
Normal Operation
88
Chapter 3. Preventive Maintenance
91
General
91
Preventive Maintenance Checks and Service
91
Inspection
91
Cleaning
92
Lubrication
99
Chapter 4. Troubleshooting
105
Common Causes of Malfunctions
105
Testing
105
Fault Isolation
105
Performance Tests
105
Confidence Check
106
New Printer Does Not Operate
106
POWER Indicator Not Illuminated
106
Error Indication on Display Stays on
106
Online Not Indicated on Display
106
Shuttle Does Not Accelerate to Speed When on LINE Switch Is Pressed
106
Ribbon Does Not Advance
106
Ribbon Folds over
106
Ribbon Not Feeding Smoothly
106
End of Ribbon Not Detected
106
Shift Recycle Test - Sliding Pattern
176
Plot Pattern Test
177
MPU Phasing Test - All H's
178
Underline/Vertical Hammer Alignment Test
180
Ribbon Height Adjustment
183
Ribbon Tracking Check and Adjustment
186
Shuttle Spring Force Adjustment
188
Setting Shuttle and Counterweight Preload
190
Hammer Spring Retensioning
190
Hammer Tip Alignment
192
Magnetic Pickup Gap and Phasing Adjustment
196
Shuttle Belt Tension Check and Adjustment
199
Cover Removal/Installation
206
Control Panel Removal/Installation
208
Ribbon Drive
209
Ribbon Drive Removal/Installation
210
Ribbon Control PCBA Removal/Installation
211
Ribbon Drive Motor Removal/Installation
213
Ribbon Drive Blower Removal/Installation
214
Shuttle Assembly Removal/Installation
216
Hammer Spring Removal/Installation
221
Hammer Coil Removal/Installation
224
Counterweight Assembly Removal/Installation
227
Flywheel Assembly Removal/Installation
230
Cam Wick Removal/Installation
232
Magnetic Pickup Removal/Installation
233
Shuttle Motor Removal/Installation
235
Shuttle Belt Removal/Installation
237
Paper Ironer Removal/Installation
239
Paper Feed Belt Removal/Installation
240
Paper Feed Motor Removal/Installation
242
Tractor Removal/Installation
244
Paper Motion Sensor Removal/Installation
246
Paper out Mechanical Switch Removal/Installation
248
Paper out Optical Sensor
249
Platen Open Switch
249
Paper out Optical Sensor Removal/Installation
250
Platen Open Switch Removal/Installation
251
Platen Open Switch
252
DC Power Supply Fuse
252
DC Power Supply Fuses Removal/Installation
253
Power Supply PCBA
254
Power Supply PCBA Removal/Installation
255
Power Supply Removal/Installation
256
Rear Fan
257
Rear Fan Removal/Installation
258
Hammer Driver PCBA
259
Logic PCBA Removal/Installation
260
Hammer Driver PCBA Removal/Installation
261
Hammer Driver PCBA
262
Hammer Bank Cable Harness
262
Hammer Bank Cable Harness Removal/Installation
263
Index
267
Control Panel/Safety Circuits
283
Control Panel
283
Safety Circuits
283
Table of Contents
283
Appendix A. Mnemonic Terms
285
Appendices
285
Logic PCBA
285
Title Page
285
Appendix B. Electronic Drawings
285
Appendix C. Mechanical Drawings and Parts Lists
285
Host Interface Connector Pin Assignments
285
Microprocessor Bus Expansion Connector Pin Assignment
285
DMA Parallel I/O Setup Parameters
285
Logic C3 Memory Map
285
Title Page
286
External Controls and Indicators
286
Internal Controls and Indicators
286
Printer with Pedestal
286
Defining the Dot Matrix
286
Typical Characters
286
Elongated Characters
286
Standard Character Formation
286
Character Formation by One Hammer
286
Printer Functional Elements
286
List of Illustrations
287
Missing Characters, Example of
287
Missing Dots, Example of
287
Light And/Or Smeared Characters, Example of
287
Print too Light or Dark
287
Print too Light or Dark, Example of
287
Horizontal Misalignment, Example of
287
Vertical Misalignment
287
Vertically Misaligned Character Position, Example of
287
Vertically Deformed Characters, Example of
287
List of Illustrations
288
Paper Feed Belt Tension Check and Adjustment
288
Paper Motion Sensor Check and Adjustment
288
Paper out Detector Adjustment
288
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Printronix P6040 Maintenance Manual (456 pages)
P6000 series pedestal models
Brand:
Printronix
| Category:
Printer
| Size: 12.25 MB
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