Amada ML-7 Series User manual

Installation/Maintenance
Z11OM1158223-20
LD-Pumped Laser Marker
ML-7 Series
ML-9001A
OPERATION MANUAL

■Organization of This Manual
This documentation for the LD-pumped laser marker covers installation, operation, maintenance, and
specifications. The documentation is organized as follows. Refer to each manual as needed.
For marking in LMDraw6 using a computer, refer to the manual for LMDraw6.
Specifications
Information about marker features, system configuration (constituent parts, accessories, and options),
specifications, and interface specifications.
Installation/Maintenance (this manual)
Instructions from unpacking to installation, including safety precautions and service and maintenance
procedures.
Operating Unit
Instructions for marking from the Operating Unit touch panel.
■Notes
•This documentation is intended for ML-7 series (ML-7111A/7112AH/7064A) and ML-9001A
markers. Figures and screenshots are based on the ML-7111A, unless information for other
markers is significantly different.
•Unauthorized reproduction of this manual in whole or in part is prohibited.
•The contents of this manual are subject to change without notice.
•Every effort has been made to ensure the accuracy of this manual, but if you notice oversights or
errors, please notify your dealer.
•Be sure to read the user's manuals for any equipment used in conjunction with the system (e.g.,
documentation for computer systems).
•This system incorporates a QR code engine developed by Denso Wave Inc.
•Graphics rendering support in LMDraw6 (for importing DXF data) is provided by CADBuilderOCX,
developed by Knack SoftWare Inc.
■Trademarks
•Microsoft, Windows, and OpenType are trademarks or registered trademarks of Microsoft
Corporation in the United States and other countries.
•AutoCAD is a trademark or registered trademark of Autodesk Incorporated in the United States
and other countries.
•TrueType is a trademark or registered trademark of Apple Incorporated in the United States and
other countries.
•Intel and Celeron are trademarks or registered trademarks of Intel Corporation or its subsidiaries
in the United States and other countries.
•Other company and product names in this manual are trademarks or registered trademarks of
their respective owners.
■Symbols Used in This Manual
•Menus, icons, buttons, windows, tabs, and keys are indicated in brackets ([ ]).
Example: Click the [OK] button.
•Cross-references are enclosed in quotations.
Example: See 3.2.1 "Marking Condition Settings" (p. 5).
Indicates instructions that must be followed to prevent hardware or software damage or
operating errors.
Indicates that incorrect operation may pose a risk of injury or damage.
Indicates additional information on a particular topic.

Chapter Overview
Chapter1 Safety Precautions
Precautions for safe use of the marker
Chapter2 Unpacking
Size and mass of the marker packaging, as well as lists of package contents
Chapter3 Installation
Marker installation requirements and instructions
Chapter4 Maintenance
Marker maintenance information and instructions
Chapter
1
Chapter
2
Chapter
3
Chapter
4
A
Appendix

1
ML-7 Series/ML-9001A
Contents
■Organization of This Manual
■Notes
■Trademarks
■Symbols Used in This Manual
Chapter Overview
Chapter 1 Safety Precautions...............................................................5
1.1 Meaning of Symbols.......................................................................6
1.2 Danger, Warning, and Caution Items.............................................7
1.3 Guidelines for Normal Use...........................................................10
1.4 For Disposal.................................................................................13
1.5 Warning/Explanation Labels for Safety........................................14
■ML-7111A.....................................................................................................14
■ML-7112AH ..................................................................................................14
■ML-9001A.....................................................................................................15
■ML-7064A.....................................................................................................15
1.6 LD (Diode Laser) Precautions......................................................16
Chapter 2 Unpacking...........................................................................17
2.1 Moving the Container...................................................................17
■Container Size and Mass .............................................................................17
2.2 Checking the Container Contents ................................................18
■Head Unit Container..................................................................................... 18
■Control Unit Container..................................................................................19
■Chiller Unit Container (ML-7064A Only).......................................................19
■Coolant Container (ML-7064A Only)............................................................19
■Options.........................................................................................................20
Chapter 3 Installation ..........................................................................21
3.1 Installation Requirements.............................................................21
■Control Unit ..................................................................................................21
■Head Unit .....................................................................................................23
■Head Unit Air Purge Installation (ML-7064A Only).......................................26
3.2 Connections .................................................................................27
■ML-7111A and ML-9001A ............................................................................28
■ML-7112AH ..................................................................................................28
■ML-7064A.....................................................................................................29
3.3 Coolant Tubing (ML-7064A Only) ................................................31
■Coolant Tubing.............................................................................................31
■Supplying Coolant, Releasing Air in Hoses..................................................31

2ML-7 Series/ML-9001A
Contents
Chapter 4 Maintenance........................................................................33
4.1 Maintenance Tasks......................................................................33
4.2 Part Replacement Schedule ........................................................34
4.3 Air Filter Inspection and Replacement .........................................36
4.3.1 Control Unit .......................................................................36
■ML-7111A and ML-9001A ............................................................................36
■ML-7112AH ..................................................................................................37
■ML-7064A.....................................................................................................38
4.3.2 Head Unit ..........................................................................40
■ML-7111A and ML-9001A ............................................................................40
■ML-7112AH ..................................................................................................40
4.4 Protective Glass Inspection and Replacement ............................41
4.4.1 Cleaning the Protective Glass...........................................41
4.4.2 Replacing the Protective Glass.........................................41
4.5 FC-LD (Oscillation Unit) Inspection and Replacement.................43
■FC-LD (Oscillation Unit) Warranty Period.....................................................43
■ML-7111A and ML-9001A ............................................................................45
■ML-7112AH ..................................................................................................50
■ML-7064A (Oscillation Unit Removal) .......................................................... 54
■ML-7064A (Oscillation Unit Attachment) ......................................................57
4.6 Control Unit Maintenance and Inspection (ML-7064A Only)........61
■Check fan operation (daily) ..........................................................................61
■Check and retighten screws and connectors (every 3 months)....................61
4.7 Chiller Unit Maintenance and Inspection (ML-7064A Only) .........62
4.7.1 Items to Check and Inspect...............................................62
■Check the temperature setting (daily) ..........................................................62
■Check the amount of coolant (daily).............................................................62
■Confirm there are no leaks (daily) ................................................................62
■Confirm there are no unusual noises (daily).................................................62
4.7.2 Using the Heater ...............................................................63
4.7.3 Draining Coolant ...............................................................64
4.7.4 Replacing Coolant.............................................................65
4.7.5 Replacing the Coolant Filter..............................................66
4.7.6 Replacing the Ion-Exchange Resin...................................68
4.7.7 Adjusting the Flow.............................................................70
4.7.8 Cleaning the Chiller Unit Air Filter.....................................71
4.8 Backup Lithium Battery Replacement..........................................72
■ML-7111A and ML-9001A ............................................................................72
■ML-7112AH ..................................................................................................73
■ML-7064A.....................................................................................................74
4.9 Memory Card Management .........................................................76
■Memory Card Backup...................................................................................76
■Restoring Backup Data ................................................................................76
Appendix A Troubleshooting.................................................................80

3
Contents
ML-7 Series/ML-9001A
A.1 Error Messages on the Operating Unit.........................................80
A.2 Error Codes..................................................................................82
A.3 Problems in Marking Results .......................................................86
A.4 If No Laser Beam Is Projected .....................................................87
Index .................................................................................................................88

4ML-7 Series/ML-9001A
Contents

5
ML-7 Series/ML-9001A
Safety Precautions
Before using the Laser Marker, carefully read these safety precautions to ensure correct use.
•These precautions are intended to ensure safe use of the unit and to prevent damage or personal
injury to the user and other individuals. Be sure to read all precautions; they are critical for ensuring
safe use.
•The warning symbols are defined as follows:
Incorrect operation poses imminent risk of serious injury or fatality.
Incorrect operation may pose risk of serious injury or fatality
Incorrect operation may pose risk of injury or damage.
DANGER
WARNING
CAUTION
Chapter
1

Chapter
1
6ML-7 Series/ML-9001A
Chapter 1Safety Precautions
1.1 Meaning of Symbols
These symbols indicate prohibited actions.
The symbols warn against actions that will void the terms of the warranty.
The prohibited action is depicted in a circle or illustrated in a figure or described in a statement nearby.
These symbols indicate actions users must take.
The prohibited action is depicted in a circle or illustrated in a figure or described in a statement nearby.
The symbols indicate danger, warning, or caution items.
The prohibited action is depicted in a circle or illustrated in a figure or described in a statement nearby.