Trotec SP3000 Operation Manual
www.troteclaser.com
SP3000
Operation Manual
BA 8034_2.4_EN (12/2016)
ENGLISH
2 / 87 BA 8034_2.4_EN (12/2016)
www.troteclaser.com
Trotec Laser GmbH
Linzer Straße 156
A – 4600 Wels
AUSTRIA
Trotec Laser GmbH
Freilingerstraße 99
A – 4614 Marchtrenk
AUSTRIA
Tel.: +43-(0)7242-239-0
trotec@troteclaser.com
www.troteclaser.com
Translated manual
Technical
Changes
Technical specifications are subject to change without notice.
Trotec Laser GmbH reserves the right to improve or modify any of the
products without prior notice.
Copyright
This documentation with all illustrations is intellectual property of
Trotec Laser GmbH. The entire documentation is given to the user for
personal use only. Reproduction, translation or any distribution to third parties
is not permitted without the prior consent of Trotec Laser GmbH. Any breach
of law will be prosecuted.
SP3000
Content
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CONTENT
1 General .............................................................................................................................................. 6
1.1 Information about this manual .................................................................................................... 6
1.1.1 Storage of the manual ...................................................................................................... 6
1.1.2 Complementary documentation ....................................................................................... 6
1.2 Explanation of symbols ............................................................................................................... 7
1.3 Liability and warranty .................................................................................................................. 8
1.4 Scope of delivery (standard configuration) ................................................................................. 9
1.5 Type plate ................................................................................................................................. 10
2 Safety ............................................................................................................................................... 11
2.1 Safety principles ....................................................................................................................... 11
2.1.1 Intended use ................................................................................................................... 11
2.1.2 Improper use .................................................................................................................. 11
2.1.3 Machine modification ...................................................................................................... 12
2.1.4 Operating modes ............................................................................................................ 12
2.1.6 Applicable safety regulations .......................................................................................... 13
2.2 Laser safety .............................................................................................................................. 14
2.2.1 Laser classification ......................................................................................................... 14
2.2.2 Laser and working area .................................................................................................. 16
2.3 Area of responsibility ................................................................................................................ 17
2.3.1 Responsibilities of the operator ...................................................................................... 17
2.3.2 Responsibilities of the operating personnel ................................................................... 18
2.4 Operating and service personnel requirements ....................................................................... 19
2.5 Warning and information labels ................................................................................................ 20
2.6 Safety devices .......................................................................................................................... 22
2.6.1 Overview ......................................................................................................................... 22
2.6.2 Main switch ..................................................................................................................... 23
2.6.3 Key switch ...................................................................................................................... 23
2.6.4 Emergency stop button .................................................................................................. 23
2.6.5 Casing elements, side panel and covers ....................................................................... 23
2.6.6 Warning lamp ................................................................................................................. 23
2.6.7 Bumper and micro switch ............................................................................................... 24
2.6.8 Light curtain .................................................................................................................... 24
2.6.9 Laser deflector shield and hall sensor ............................................................................ 24
2.6.10 Light sensor and reflector ............................................................................................... 24
2.6.11 In case of safety device malfunction .............................................................................. 24
2.7 In case of an emergency .......................................................................................................... 25
2.7.1 In case of malfunction .................................................................................................... 25
2.7.2 In case of accident, First Aid .......................................................................................... 25
2.8 Specific hazards ....................................................................................................................... 26
2.8.1 Fire hazard ..................................................................................................................... 26
2.8.2 Gases, fumes and dust .................................................................................................. 26
2.8.3 Reflecting material .......................................................................................................... 27
2.8.4 Optical components ........................................................................................................ 28
3 EC Declaration of Conformity ....................................................................................................... 30
4 Technical Data ................................................................................................................................ 31
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4.1 Data sheet ................................................................................................................................ 31
4.2 Dimensions and weight............................................................................................................. 34
4.2.1 Machine dimensions and weight .................................................................................... 34
4.2.2 Operation panel exterior dimension ............................................................................... 36
4.2.3 Travelling exhaust exterior dimensions .......................................................................... 37
4.2.4 Exhaust with sound-insolating enclosure (optional) ....................................................... 38
4.3 Materials ................................................................................................................................... 39
5 Machine overview ........................................................................................................................... 41
5.1 General overview ...................................................................................................................... 41
5.2 Operating elements .................................................................................................................. 42
5.2.1 Operating elements overview ......................................................................................... 42
5.2.2 Operation panel .............................................................................................................. 43
5.2.3 Compressed air display .................................................................................................. 47
5.2.4 Compressed air regulator ............................................................................................... 47
5.2.5 Key switch ...................................................................................................................... 47
5.2.6 Emergency stop button .................................................................................................. 47
5.2.7 Exhaust segment button ................................................................................................. 48
5.2.8 Max. compressed air / control lamp ............................................................................... 48
5.3 Tables (multifunctional table concept) ...................................................................................... 49
5.3.1 Cutting tables.................................................................................................................. 49
5.4 Lenses ...................................................................................................................................... 51
5.5 Nozzles ..................................................................................................................................... 51
6 Transport, unloading and packaging ........................................................................................... 52
6.1 Safety notes .............................................................................................................................. 52
6.2 Delivery state ............................................................................................................................ 52
6.3 Temperature and humidity ........................................................................................................ 53
6.4 Required tools for unloading and transport .............................................................................. 53
6.5 Relocation of the machine ........................................................................................................ 53
7 Setup and installation .................................................................................................................... 54
7.1 Safety notes .............................................................................................................................. 54
7.2 Operating environment ............................................................................................................. 55
7.2.1 Temperature and humidity ............................................................................................. 55
7.2.2 Subsoil conditions .......................................................................................................... 55
7.2.3 Environmental conditions ............................................................................................... 55
7.3 Setup and installation ............................................................................................................... 55
7.4 Connections .............................................................................................................................. 56
7.4.1 Connecting the mains ..................................................................................................... 56
7.4.2 Operating console connection ........................................................................................ 56
7.4.3 Connecting a Trotec exhaust system ............................................................................. 56
7.4.4 Connecting a Trotec cooling system .............................................................................. 56
8 Operation ......................................................................................................................................... 57
8.1 Before operation ....................................................................................................................... 57
8.2 Software .................................................................................................................................... 57
8.3 Power ON/OFF ......................................................................................................................... 58
8.3.1 Power ON ....................................................................................................................... 58
8.3.2 Power OFF ..................................................................................................................... 60
8.4 Lens placement ........................................................................................................................ 61
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8.5 Table placement ....................................................................................................................... 62
8.6 Focusing methods .................................................................................................................... 63
8.6.1 Overview ......................................................................................................................... 63
8.6.2 Focus tool ....................................................................................................................... 64
8.6.3 Software focus ................................................................................................................ 65
8.6.4 Sonar Technology™ ....................................................................................................... 66
9 Maintenance .................................................................................................................................... 67
9.1 Safety notes .............................................................................................................................. 67
9.2 Maintenance schedule .............................................................................................................. 68
9.3 Cleaning the machine ............................................................................................................... 69
9.4 Cleaning the optics ................................................................................................................... 70
9.4.1 Lens design .................................................................................................................... 70
9.4.2 Cleaning the lens ............................................................................................................ 70
9.4.3 Cleaning the laser deflector shield and nozzle ............................................................... 73
9.4.4 Cleaning the protective glas ........................................................................................... 73
9.5 Cleaning the head exhaust ....................................................................................................... 77
9.6 Cleaning the vent slots of the table exhaust ............................................................................. 77
9.7 Cleaning the ultrasonic sensor (Option Sonar Technology™) ................................................. 77
10 Troubleshooting ............................................................................................................................. 78
10.1 Errors, cause and resolutions ................................................................................................... 78
11 Contact details ................................................................................................................................ 81
11.1 Technical Support ..................................................................................................................... 81
11.2 Local Offices / Sales ................................................................................................................. 81
11.3 Technical Documentation ......................................................................................................... 81
12 Disassembly.................................................................................................................................... 82
13 Disposal ........................................................................................................................................... 82
14 Appendix ......................................................................................................................................... 83
14.1 Acceptance form ....................................................................................................................... 83
14.2 Training verification form .......................................................................................................... 84
14.3 Response form ......................................................................................................................... 85
14.4 How to create a service file....................................................................................................... 86
SP3000
General
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1 General
1.1 Information about this manual
PLEASE READ THIS MANUAL CAREFULLY BEFORE USE
KEEP THE MANUAL FOR FURTHER CONSULTATION
This manual describes how to operate the machine properly and safely. Be sure to follow the safety
instructions given here, as well as any local accident prevention regulations and general safety
regulations applicable to the field of usage.
Before beginning any work on the machine, ensure that the manual, in particular the chapter entitled
“Safety Information” and the respective safety guidelines, has been read in its entirety and fully
understood.
1.1.1 Storage of the manual
This manual is an integral part of the machine and must therefore be kept in the direct vicinity of the
machine and be accessible at all times.
1.1.2 Complementary documentation
Complementary documentation can be found on the supplied DVD.
Software Operation Manual
Trotec JobControl®
JobControl_Operationmanual_x.x.x_Vx.x
Pre-installation Guide
SP3000_Preinstallation Guide_EN
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1.2 Explanation of symbols
Important technical safety notes and instructions in this manual are marked with symbols. These
instructions for workplace safety must be complies with and followed. Here special attention must be
paid in order to avoid accidents, injury to persons or material damage.
DANGER
This symbol indicates information noncompliance wherewith result in death or serious
injury.
WARNING
This symbol indicates information noncompliance wherewith may result in death or
serious injury.
WARNING
This symbol warns of potentially dangerous situations related to electric voltage. Failure to
observe the safety instructions leads to risk of serious injury or death. Care is to be taken
in particular during maintenance and repair work.
WARNING
This symbol warns of potentially dangerous situations related to the laser beam. Failure to
observe the safety instructions leads to risk of serious injury.
Material damage
This symbol indicates information noncompliance wherewith may lead to material
damage, functional failures and/or machine breakdown.
Info
This symbol marks tips and information which are to be observed to ensure efficient and
failure-free operation of the machine.
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1.3 Liability and warranty
Warranty periods specified in the manufacturers "warranty terms and conditions" shall be binding for
the buyer. If no warranty periods are specified, the general terms and conditions of sale, delivery and
payment apply.
All information, illustrations, tables, specifications and diagrams contained in this operation manual
have been carefully compiled according to the current state of technology. No liability is accepted with
regard to errors, missing information and any resulting damage or consequential loss.
Strict compliance with the safety procedures described in this operation manual and extreme caution
when using the equipment are essential for avoiding and reducing the possibility of personal injury or
damage to the equipment. The manufacturer shall not be liable for any damage and or faults resulting
from non-observance of instructions in this manual.
Non-observance of the operation, maintenance and service instructions described within this manual
absolves Trotec from any liability in case of a defect.
Furthermore, Trotec Laser GmbH shall accept no liability whatsoever for damage caused by the use of
non-original parts and accessories.
Additionally, Trotec Laser GmbH shall not be held responsible for any personal injury or property
damage, of an indirect or specific nature, consequential loss, loss of commercial profits, interruption to
business, or loss of commercial information resulting from use of the equipment described in this
manual.
Any software forming part of this equipment may be used only for the purposes for which it was
supplied by Trotec Laser GmbH. It is strictly prohibited to make any alterations, to prepare
translations, decompile or disassemble the software.
Trotec Laser GmbH reserves the right to update any of the information, illustrations, tables,
specifications and diagrams contained in this operation manual with regard to technical developments
at any time without notice.
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1.4 Scope of delivery (standard configuration)
1. Laser machine
2. Travelling exhaust
3. Operator console
4. Dell Tower PC for the operator console (according to order)
5. DVD (with laser software, printer driver and operation manuals)
6. Focusing tool(s) (according to lens order)
7. Cleaning kit for optics
8. Nozzles (2 pcs.: ø3 and ø7)
9. Lens: 2.5” (standard) and 3.75”, 5.0" (or according to order)
10. Multifunctional table concept (according to order)
11. Allen key kit
12. Open-end wrench
13. Power cord 5 meter (according to order)
14. USB computer connection cable
15. RS232 cable (according to order)
16. Exhaust connection cable (according to order)
17. Exhaust (according to order)
18. Cooling system (according to order)
19. Compressed air connection "Eurokupplung" (one hand universal quick lock coupling)
The actual scope of delivery may be different, depending on the special model, additional order
options or newest technical changes.
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1.5 Type plate
The type plate with the CE mark is located close to the main switch on the right hand side of the
machine.
Enter the serial number, model and year of manufacture into your manual and always refer to them
when contacting our representative or service office for enquiries, troubleshooting or ordering of
replacement parts.
Serial number: _____________________________
Model: ___________________________________
Year of manufacture: ________________________
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2 Safety
At the time of the development and production of the machine, it was built in accordance with
recognized technological regulations and is therefore considered operationally safe.
However, hazards may arise if the machine is used improperly, operated by untrained personnel or
employed for purposes other than those it was designed for.
The present chapter provides an overview of all important safety considerations necessary to ensure
safe and trouble-free operation of the machine. Other chapters of this manual contain specific safety
instructions which are marked with symbols in order to avert dangers.
2.1 Safety principles
2.1.1 Intended use
The machine described in this manual is intended exclusively for laser cutting, engraving and
marking of non-metal and material according to the intended use of the machine using the
supplied software.
The system must be operated, maintained and repaired only by trained personnel familiar with the
designated field of use and the dangers of the machine!
Operate the machine only in technically flawless condition and when it fully complies with the EC
Machinery Directive.
For material details see chapter “Materials” or contact your local Trotec salesperson or Trotec
technical support.
The intended use of this machine also includes that all personnel involved in installation, set-up,
operation maintenance and repair of the machine must have read and understood the Operation
Manual and in particular the “Safety” section, and comply with the instructions.
2.1.2 Improper use
Use of the machine for any purposes other than those intended or described in the present manual is
regarded as improper and therefore prohibited.
Trotec will not accept any liability for damage caused by improper use. The risks in case of improper
use are exclusively borne by the user.
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2.1.3 Machine modification
It is strictly prohibited to alter, refit or modify the machine in any way without the express consent of
the manufacturer.
Likewise, it is strictly prohibited to remove, bridge or bypass any safety devices.
Operating conditions and connection and setup values stated in the data sheet must be complied with
at all times.
Operation of the system is permitted only with original parts and accessories by the manufacturer. Use
of third-party parts affects machine safety.
2.1.4 Operating modes
2.1.4.1 Normal operation
For normal operation the following conditions must be met:
Intended use of the machine (see chapter "Intended use")
Operation of the machine only by trained personnel
Full functional and mounted safety devices
Machine must be in technically flawless condition
Only non-metal and material according to the intended use of the machine must be used.
During normal operation it is not necessary to wear safety glasses.
2.1.4.2 Service operation
Service activities may be carried out only by authorized, trained service technicians. If side panels as
well as covers get removed and safety devices get bypassed, it can lead to direct and indirect
scattered radiation.
The service operation is therefore declared as laser class 4 (US: class IV) and proper precautions
need to be taken (see "Laser classification").
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2.1.6 Applicable safety regulations
The following directives and guidelines must be observed to avoid hazards when operating Trotec
laser systems:
EN 60825-1 Safety of Laser Products - Part 1: Equipment Classification and Requirements
EN 60950 Information Technology Equipment – Safety
EN 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control and
Laboratory Use; General Requirements
EN 60204-1 Electrical equipment of machines
BGV B2 Laser Radiation
UL 60950 Standard for Safety for Information Technology Equipment
UL 31011-1 Electrical Equipment for Laboratory Use – Part 1: General
21 CFR 1040.10 Performance Standards for Light-Emitting Products – Specific Laser Products
21 CFR 1040.11 Performance Standards for Light-Emitting Products – Specific-Purpose Laser
Products
The general guidelines and directives listed within this manual may differ according to
locality, region or country.
Therefore, always observe the directives as well as the regulations of the institutions for
statutory accident insurance association applicable to you.
The operator is responsible for fulfilling all safety requirements, as Trotec Laser GmbH
has no influence on the proper use of the machine.
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2.2 Laser safety
2.2.1 Laser classification
The here described machine is equipped with an enclosed laser pointer and a sealed carbon dioxide
laser source that emits invisible and intense laser radiation with a wavelength of 10.6 microns.
Laser classification according to DIN EN 60825-1 "Safety of Laser Products":
- SP3000 laser machine Class 2 (US: Class II) in the working area and operating range,
due to the key safety devices and enclosed laser pointer
(normal operation)
- Laser source Class 4 (US: Class IV)
- Enclosed laser pointer Class 2 (US: Class II)
WARNING
Laser radiation of Class 2 (US: class II)
For Class 2 (US: Class II) laser is short term exposure (up to 0.25 sec) harmless to the eyes
and can therefore be operated without additional protective measures. However it can cause
irritation of the eyes if the natural avoidance reaction (staring into the beam deliberately) or
eyelid closure reflex is suppressed.
- Do not suppress the eyelid closure reflex.
- Do not stare directly into the beam.
- Close eyes, turn away.
- Never look at the laser beam directly with an optical instrument, e.g. a lens.
WARNING
Laser radiation of Class 4 (US: class IV)
Exposure to laser radiation of Class 4 (US: Class IV) can cause injury to the eyes and skin.
- The skin and eyes must not be exposed to direct or reflected or scattered radiation.
- Wear suitable laser safety protection glasses.
- When dealing with Class 4 (US: Class IV) laser machines, it is necessary to appoint a
trained laser safety officer to evaluate potential hazards and to ensure that appropriate
control measures are implemented.
It is the responsibility of the operator to comply with the national official and statutory
regulations for the operation of a class 4 (US: class IV) laser system or laser system with
a build in laser source of class 4 (US: class IV).
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2.2.1.1 Class 2 (US: class II)
The accessible laser radiation of Class 2 (US: Class II) laser systems does not pose any hazard for
the skin. Diffuse reflections as well as any short-term irradiation of the eyes (exposure time
max. 0.25 sec) also pose no risk due to the low output power.
However, it is possible to suppress the natural eyelid closure reflex and stare into the class-2 beam for
a time long enough for the eyes to get injured.
2.2.1.2 Class 4 (US: class IV)
Class 4 (US: class IV) high powered lasers (visible or invisible) considered to present potential acute
hazard to the eye and skin for both direct and scatter (diffused) conditions.
Also have potential hazard considerations for fire (ignition) and byproduct emissions from target or
process materials. It is the responsibility of the operator of the machine to take appropriate
measurements to eliminate any dangers such as fire or explosions through the laser beam.
2.2.1.3 Precautions when dealing with a class 4 (US: class IV) laser machine
When dealing with class 4 (US: class IV) laser machine follow the following precautions:
- According to BGV B2 „Laser Emission“, a competent laser safety officer has to be appointed
in writing to evaluate potential hazards and to ensure that appropriate control measures are
implemented.
- The laser controlled area shall be posted with appropriate warning signs or warning lamps and
the area shall be defined to contain the laser radiation.
- The laser controlled area must be protected against unauthorized access.
- The operator of class 4 (US: class IV) laser systems always has to wear appropriate safety
glasses.
- An indicator (typically a light) to provide a warning of laser emission in advance of and during
the emission time.
Compliance with the points above does not absolve the operator from meeting the relevant standards
and guidelines for the operation of a class 4 (US: class IV) laser system.
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2.2.2 Laser and working area
No
Name
Description
1
Laser area
(working surface /
operating range of
the laser)
The laser area is a defined area in which the value of the
maximum permissible exposure (MPE: 1000W/M²) of laser
radiation may exceed or may leak laser radiation. The laser
area of the SP3000 results from the working surface and the
circular area of approx. ø 5cm (1.97 inch) below the laserhead.
2
Working area of the
operator
The safe working area of laser class 2 (US: class II) results
from the space requirements of the machine and its
components and a distance of 1 meter (39.37 inch). During
normal operation it is not necessary to wear safety glasses.
1
2
Laser Class 2 (US: class II)
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2.3 Area of responsibility
2.3.1 Responsibilities of the operator
The operator has the following responsibilities:
- It is the responsibility of the operator to comply with the national official and statutory
regulations for the operation of a class 4 (US: class IV) laser system or laser system with a
build in laser source of class 4 (US: class IV).
- In addition to the safety notes and instructions stated in this manual, consider and observe the local
accident prevention regulations and general safety regulations that apply at the operation site of
the machine.
- A CO2 fire extinguisher must always be at hand, as the laser beam can ignite flammable
materials.
- If the machine is used industrially, the operator is subject to the legal obligations concerning
industrial safety.
- All personnel involved in installation, set-up, operation, maintenance and repair of the machine
must have read and understood this manual and in particular the “Safety” section. The
personnel must be trained and informed about all the functions, potential dangers and safety
issues of the machine on a yearly basis.
- The user is recommended to prepare company internal instructions considering the
occupational qualifications of the personnel employed in each case, and the receipt of the
instruction/this manual or the participation in the introduction/training should in each case be
acknowledged in writing.
- Keep the manual in the immediate vicinity of the machine so that it is accessible at all times to
all persons working on or with the machine.
- Authority for the individual activities relating to the application of the machine (e.g. installation,
operation, maintenance and cleaning) must be clearly defined and observed, so that no
unclear competencies result under the aspect of safety. This applies in particular to work to be
performed on the electrical equipment that may only be performed by qualified specialists.
- Maintenance and repair work as specified in the manual must be carried out regularly.
- For all activities concerning installation, set-up, start-up, operation, modifications of conditions
and methods of operation, maintenance, inspection and repair, the switch-off procedures that
may be provided in the manual must be observed.
- Provide appropriate personal protection equipment (e.g. protective goggles according to
wavelength and laser power).
- The operator is responsible for the safety-related state of the machine.
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- Do not store any flammable materials in the working area or in the immediate vicinity of the
device. Particularly, residues of processed materials have to be removed to prevent any fire
hazard.
- The operator must ensure cleanliness and accessibility at and around the machine by
corresponding instructions and controls.
2.3.2 Responsibilities of the operating personnel
The operating personnel has the following responsibilities.
- Always wear personal protective equipment.
- It is the duty of the operating personnel to check the machine before start of work for
externally visible damage and defects, and to immediately report any changes that appear
(including behavior during operation) that may affect the safety of the machine. It must be
made sure that the machine is operated only in perfect condition.
- The machine must not be left unattended while it is operating (supervised operation).
- Switch off the machine described herein at the main switch for periods of non-use.
- Operate the machine described here only with a lens in place. A missing lens may cause the
unfocused beam to be reflected out of the housing.
- Stop this machine immediately in case of failure.
- No working methods are permitted that affect the safety of persons or of the machine.
- Always keep clean the machine and its components such as lens and mirrors.
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2.4 Operating and service personnel requirements
The operating and service personnel requirements are:
- The personnel must have read and understood this manual and in particular the “Safety”
section.
- The personnel must not be under the influence of drugs, alcohol or reaction-impairing
medication when working on or with the machine.
- The personnel must be familiar with using the CO2 fire extinguisher.
- The personnel must be trained in order to be qualified to operate the machine. If the personnel
lack the necessary knowledge for working on or with the machine, they must first be trained
and note down the training in the training verification form.
Activity
Intended user
group
Definition
Control/ operation/ other
activities
(e.g. troubleshooting,
maintenance)
Qualified
personnel or
Trotec
technicians
Qualified personnel are those who can
judge the work entrusted to them and
detect potential risks based on their
occupational training, knowledge and
experience as well as their
understanding of the relevant
regulations.
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2.5 Warning and information labels
The warning and information labels are attached in the positions of the machine that could represent a
source of danger during set-up and operation. Therefore, pay attention to the information on the
labels.
Lost or damaged warning and information labels
If any warning and information labels are lost or damaged, the user is not able
identify risks anymore, and there is danger of injury.
- Replace lost or damaged labels immediately.
- Please contact your Trotec dealer for details.
1 2 3
4
3 9 2
6 7 5
8
84 4 4 4
3
5
11
1
10
6
7
8
9
10
11
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8
8
8
8
8
8
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2.6 Safety devices
WARNING
Danger from laser beam
Safety and protection devices that are not installed or are not fully functional can lead to
bodily injury and material damage.
- Do not remove, modify or deactivate the safety interlock switches or protective covers
on the machine. Safety and protection devices must be fully functional at all times.
- In case of assumed or presumed damage of safety devices, disconnect the machine
from the mains.
- Damaged safety and protection devices need to be replaced by a Trotec technician
immediately.
2.6.1 Overview
The machine is equipped with the following safety devices:
Key switch
Emergency stop
Reflector
Main switch
Emergency stop
Emergency stop
Dust protections belt
Reflector
Micro switch
Hall sensor
Laser deflector shield
Emergency stop
Reflector
Side panel
Front cover
Side panel
Back cover
Light sensor
Bumper
Emergency
stop
Light curtain
Bumper
Micro switch
Light sensor
Warning lamp
Light sensor
Light curtain
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2.6.2 Main switch
Turn the main switch anticlockwise to disconnect the machine from the mains power supply.
2.6.3 Key switch
Turning the key switch powers off the motor, laser source and electric system, and prevents unauthorized operation.
2.6.4 Emergency stop button
The machine has five emergency stop buttons.
When pressing an emergency stop button the electric circuit immediately shuts off. The laser beam is
interrupted, and all movements are stopped.
The function of the emergency stop device is:
Firstly: to prevent any risks to the operating personnel.
Secondly: to avoid any damage to/destruction of the machine/material.
2.6.5 Casing elements, side panel and covers
Casing elements, covers and side panels protect from laser light and must always be closed and
properly attached.
2.6.6 Warning lamp
The warning lamp sends out visual and acoustic signals.
Status
Description
Red
flashing
-Interlock-mode: Error
Red + accustic signal
flashing
-Faulty safety devices
Yellow
permanent
-Busy-mode: data processing or receiving
-Testpuls-mode: carrying out a test pulse
Yellow - green
permanent
-Pause-mode
Green
permanent
-Idle-Mode: machine is ready
-Fully functional safety devices
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2.6.7 Bumper and micro switch
The spring-loaded bumper and corresponding micro switch provide object detection.
If an object gets detected the safety circuit is interrupted and subsequently the movement of the axis,
the current job processing and the laser emission stop immediately.
2.6.8 Light curtain
The light curtain provides access detection for hazardous areas. It is located in front of the X-axis and
is 16 cm (6.29 inch) high.
If an object gets detected the safety circuit is interrupted and subsequently the movement of the axis,
the current job processing and the laser emission stop immediately.
2.6.9 Laser deflector shield and hall sensor
The laser deflector shield absorbs a majority of scattered or reflected radiation in the area of the laser
beam output and is therefore mandatory during operation.
The presence of the magnetically fixed laser deflector shield is monitored via hall sensors. If the laser
deflector shield was removed on purpose or due to collision with a work piece, the safety circuit is
interrupted and subsequently the movement of the axis, the current job processing and the laser
emission stop immediately.
2.6.10 Light sensor and reflector
The light sensor and reflector provide access detection for hazardous areas. If an object gets detected
the safety circuit is interrupted and subsequently the movement of the axis, the current job processing
and the laser emission stop immediately.
2.6.11 In case of safety device malfunction
In case of actual or presumed damage to the safety devices:
Press the emergency stop button
Disconnect the machine from the mains
Please contact your local Trotec Support
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2.7 In case of an emergency
2.7.1 In case of malfunction
In case of unusual operating states, open the acrylic top lid to stop working process or respectively
press the emergency stop button, if available and switch off the laser device.
When appropriate disconnect the machine from the mains.
Inform laser protection officer and supervisor.
Follow the operating instructions.
Have repair work performed by Trotec service technicians only.
In case of fire: Use only CO2 extinguisher to quench the fire, insofar as this is possible without
endangering yourself.
2.7.2 In case of accident, First Aid
If due to laser irradiation eye injury has occurred (upon exceedance of the maximum allowable
irradiation rate), the accident victim must immediately be presented to an ophthalmologist.
Assumption of eye injury is justified whenever laser irradiation has occurred and the maximum
allowable irradiation rate may have been exceeded.
First Aider must pay attention to self-protection.
Power off the device.
Remove injured person from the danger zone and provide First Aid. Call emergency physician!
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2.8 Specific hazards
2.8.1 Fire hazard
WARNING
Fire hazard
Fire hazard from gas and processing of inflammable materials.
- Do not operate the device without supervision.
- Keep CO2 fire extinguisher ready at hand in the immediate vicinity of the device.
If a main laser beam comes into contact with inflammable material, e.g. paper, the latter may ignite,
quickly leading to fire. Therefore, before switching on the laser and after deactivating the standby
mode you must make sure that there is no inflammable material in the path of the beam.
Furthermore, gases formed beneath the material being processed may ignite, especially if the
extraction requirements are not met.
The risk of flaming is increased in case of insufficient care and cleaning as well.
Additionally, regularly control the air cooling system on your laser. In particular, the filters and
ventilators should be checked regularly for proper function so as to avoid defects caused by
overheating.
2.8.2 Gases, fumes and dust
Depending on the materials being processed and the parameters selected, laser processing may
generate gases, fumes, aerosols or dust. Depending on the material, such by-products may be toxic.
In individual cases, the reaction products may be electrically conductive dusts. If these enter electric
systems, short-circuiting with personal injury and property damage may occur.
The operator is responsible for ensuring presence of a suitable extraction system and compliance with
the relevant guidelines in order to protect persons and the environment. The guideline VDI 2262 1-3
“Workplace air” provides, among other things, additional remarks.
The operator must also ensure that gases, fumes or dust do not settle on the processing lens. Any dirt
accumulating on the processing lens can lead to loss of performance, poor processing results and
damage to the device.
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2.8.3 Reflecting material
WARNING
Danger from laser beam
Invisible laser radiation of reflecting materials can cause serious injury or material damage.
- Only material according to the intended use of the machine may be used
- Do not use material with high reflecting surfaces such as aluminum, chromium, precious
metals, metal foils, stainless steel, brass, copper and titanium
- Take special care with surfaces formed convex and concave
- Do not leave or put objects on the work surface / working area
2.8.3.1 Laser beam reflection
The reflecting law is valid for the reflection of the laser radiation: Angle of incidence = failure corner
No
Description
1
Directed reflection
Reflected ray on smooth
surface
2
Directed reflection
Reflected ray on sloping
surface
3
Diffuse reflection
Reflected ray on rough
surface
4
Directed reflection
Horizontally reflected ray
on smooth surface
1 2 3
4
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