OROTIG EVO X User manual

MAN00075-06-EN
LASER welder
Operator Manual
This equipment has been designed in accordance with IEC 61010-1 and IEC 60825-1 safety regulations to prevent operator accidents
if correctly and properly used.However, no engineering design can make this equipment safe if it is not used and maintained with
due care and according to standards. This manual must be carefully and thoroughly read before performing any operation.Failure
to follow the instructions and safety regulations can cause damage to the operator and to the equipment.

MAN00075-06-EN
Contents
General information......................................................................................................................................................................................4
Identification.........................................................................................................................................................................................................................................................................................4
Safety information ........................................................................................................................................................................................5
General safety rules..........................................................................................................................................................................................................................................................................5
Protections.............................................................................................................................................................................................................................................................................................7
Interlock contact.........................................................................................................................................................................................................................................................................7
Leather barrier.............................................................................................................................................................................................................................................................................7
Resonator shutter......................................................................................................................................................................................................................................................................7
Infra-red microscope filter....................................................................................................................................................................................................................................................8
Welding chamber infra-red filter......................................................................................................................................................................................................................................8
E me r ge n cy bu tton.....................................................................................................................................................................................................................................................................8
Enabling key/PIN........................................................................................................................................................................................................................................................................8
Hazardous areas and residual risks.........................................................................................................................................................................................................................................8
General rules.................................................................................................................................................................................................................................................................................8
Before all use of the equipment........................................................................................................................................................................................................................................8
Transportation precautions..................................................................................................................................................................................................................................................8
Packaging precautions............................................................................................................................................................................................................................................................9
Installation ................................................................................................................................................................................................. 11
Transport...............................................................................................................................................................................................................................................................................................11
Unpacking.............................................................................................................................................................................................................................................................................................11
Positioning............................................................................................................................................................................................................................................................................................11
Preliminary checks............................................................................................................................................................................................................................................................................11
Electric connection..........................................................................................................................................................................................................................................................................12
Power supply tolerances......................................................................................................................................................................................................................................................12
Equipment specifications.............................................................................................................................................................................13
Technical specifications................................................................................................................................................................................................................................................................13
Applied Standards and Directives:.................................................................................................................................................................................................................................13
Intended use.......................................................................................................................................................................................................................................................................................13
Non-declared uses..........................................................................................................................................................................................................................................................................13
Labels and safety devices:...........................................................................................................................................................................................................................................................14
Operator interface ......................................................................................................................................................................................16
Controls and signals.......................................................................................................................................................................................................................................................................16
Rear connections.............................................................................................................................................................................................................................................................................16
Use............................................................................................................................................................................................................17
Recommendations..........................................................................................................................................................................................................................................................................17
Positioning and ergonomics......................................................................................................................................................................................................................................................17
Microscope eye pieces.........................................................................................................................................................................................................................................................17
Turning on the equipment.........................................................................................................................................................................................................................................................17
Emergency stop................................................................................................................................................................................................................................................................................17
Using the LASER welder...............................................................................................................................................................................................................................................................17
Display.......................................................................................................................................................................................................18
Display Screens.................................................................................................................................................................................................................................................................................18
Operation of the accessories...................................................................................................................................................................................................................................................24
Using the protection air/gas supplier..........................................................................................................................................................................................................................24
Handrail Wicket (OPTIONAL)...........................................................................................................................................................................................................................................24

Operator Manual
Chapter:
3
Mai nte nance ..............................................................................................................................................................................................26
Periodic inspections.......................................................................................................................................................................................................................................................................26
Checking the coolant....................................................................................................................................................................................................................................................................26
Removing the liquid......................................................................................................................................................................................................................................................................26
Topping-up the liquid..................................................................................................................................................................................................................................................................26
Checking the filters........................................................................................................................................................................................................................................................................27
Checking the rear filter........................................................................................................................................................................................................................................................27
Checking the internal filter................................................................................................................................................................................................................................................27
Checking the air vents and grid.....................................................................................................................................................................................................................................27
Replacing the focal lens protective glass slide...............................................................................................................................................................................................................28
Aligning the shot on the crosshair........................................................................................................................................................................................................................................29
Checking alignment...............................................................................................................................................................................................................................................................29
Correcting alignment............................................................................................................................................................................................................................................................29
Extraordinary maintenance.......................................................................................................................................................................................................................................................29
Recommendations.........................................................................................................................................................................................................................................................................29
Sanitisation................................................................................................................................................................................................30
D i agnost ic s................................................................................................................................................................................................. 31
Errors and Warnings......................................................................................................................................................................................................................................................................31
Note: .........................................................................................................................................................................................................33

Operator Manual
Chapter: General information
4
General information
M an ual distribution list : Shipper - Installer - User - Maintenance technician- Demolisher.
Please carefully and thoroughly read this manual which contains important information on safe and efficient equipment operation. This manual is
an integral part of the product and only accompanies the equipment to which it refers.
This manual must be carefully preserved throughout the working life of the equipment so that it can be readily accessible and consulted. In case
the used equipment is sold,it must be sold complete with this manual and its annexes.The manufacturer cannot be held liable for direct or indirect
damages to persons, property or pets, due to equipment use in conditions other than those provided. The manufacturer reserves the right to
make changes to this documentary material or the equipment to which it refers without prior notice.
Safety pictograms:
Danger
indicates the occurrence of a condition or situation that might
c au se death or serious injury
.
Warning
indicates the occurrence of a condition or situation that might cause moderate injuries.
N ote
indicates that the text provides
ad ditional information, explanations or helpful tips
.
Identification
Manufacturer:
OROTIG S.p.A.
Via XXV Aprile 47
37014 – Cavalcaselle di Castelnuovo del Garda
Tel:[phone], FAX[phone]
Email: [e-mail] – web: www.orotig.com
Equipment:
E200125O
E200225O
E200125L
E200225L
The equipment data plate contains information on product identification and its electrical specifications.

Operator Manual
Chapter: Safety information
5
Safety information
General safety rules
Touching live electrical components can cause fatal injuries or serious burns.
Improper equipment installation or incorrect grounding may be hazardous. Do not touch live parts. Remove the power plug from
the mains before installing or servicing the machine. Install this equipment properly and ground it in accordance with the operating
instructions and in accordance with local regulations and standards. Always turn off the machine after use. Do not use weak,
damaged, inadequate, or poorly connected cables. Be careful not to have cables near heat sources. Only use the equipment if in
perfect condition. Always immediately repair or replace damaged parts.
Do not open panels, repair or modify the equipment.
These manoeuvres can lead to electric shock and fires. Do not operate the equipment except as described in the maintenance
section. Always keep all the cover panels secured in their housings.
Do not look at or touch the LASER beam.
Class 4 LASER equipment. Uncontrolled reflections of the LASER beam may result in burning or, in the worst cases, irreparable
damage to the eyes.
•Never introduce mirrors or reflectingobjects while the equipment is operating
•Inspection of manufactured products inside the welding chamber should be exclusively through the viewing window
located on the front of the equipment.
•Accidental exposure of the eye to LASER radiation can cause cataracts and, in the worst cases, burn the retina.
•Do not remove the hand introduction curtains for any reason whatsoever.
•Do not stare nearby the curtains while the LASER is on.
•Persons of small stature should not be near the hand introduction curtains when the equipment is in use.
Operators are advised to protect hands by wearing appropriate UV protection gloves, which are suitable and approved by the
regulations in force.
Wear the protective goggles supplied.
With the welding chamber open, or when the bottom of the chamber is removed, it is
M A NDATORY
to wear the safety glasses
provided, in order to prevent damage to the retina. Safety glasses must have an OD 7 optical density and an L9 protection level for
pulsed LASERS with a wavelength of 1064 nm, in compliance with the relevant BS EN 207 standard.
The LASER welder can be dangerous.
Protect yourselves and others from possible serious injury or death. Keep out of the reach of children. Keep persons wearing
pacemakers away, unless they are provided with specific medical consent. Welding, as with most jobs, involves risks. Welding is safe
if the due precautions are taken. The welding risk is limited to handling the manufactured products inside the welding chamber. The
process in itself is absolutely safe; in all cases, it is important that the equipment is operated by authorised personnel only.
INSTALLATION,MAINTENANCEANDREPAIRSHOULDONLY BE PERFORMED BY HIGHLY QUALIFIEDPERSONNEL.
Do not touch manufactured products during or immediately after welding.
Recently welded manufactured products can be hot.
Immediately stop operations in the event of an unexpected event.
Stop the device immediately if a problem occurs or a burning smell is perceived, an abnormal noise is heard, abnormally hot parts
are present or smoke is seen, etc. Electric shock or fire hazard. Contact OROTIG S.p.A. immediately.

Operator Manual
Chapter: Safety information
6
The welding processes produce fumes and gases. Inhaling them can be hazardous to health.
Keep the head away from the fumes. Do not inhale the fumes. Do not cover the vents on the equipment. Carefully read the
instructions supplied concerning the various types of metals, detergents and protection gases. The equipment should ideally be
installed in a large, specially dedicated room. If the room is small, ensure that it is sufficiently ventilated. The protection gases used
for melting can gradually saturate the air causing discomfort or death. Do not weld in the proximity of areas used for degreasing,
cleaning or spraying. The heat could react with the vapours, producing toxic and irritant gases. Make sure that the metals do not
have impurities such to cause fumes or gases during melting. Envision the use of an auxiliary extractor system or, alternatively, the
use of a face mask.
LASER welding can cause fire or explosion.
The sparks produced during welding can escape and cause fire or burns. It is prohibited to introduce inflammable gases and liquids
into the welding chamber. Cylinders and objects containing highly flammable gases or liquids should be moved a safe distance away
from the welding chamber.
Fire warning, keep an extinguisher in the immediate vicinity.
Do not use water to clean the equipment.
Avoid using water near the equipment when operating. Do not place liquid containers over the equipment. Do not place the
equipment in very humid environments (permissible relative humidity from 30% to 80%) or near heat sources or sources that produce
moisture.
Protective clothing should be worn.
Wear protective clothing such as gloves, long-sleeved jackets, leather aprons, etc. Melted metal sparks can cause burns on the skin.
Do not cover the LASER with blankets or fabrics.
Do not cover running equipment with blankets or fabrics, which may overheat and burn.
Perform periodic maintenance.
Consult the relevant chapter and perform the maintenance recommended. If there is a problem, do not use the equipment;Consult
the manual and contact technical support.
The manufacturer cannot be held liable for direct or indirect damage to persons, property or pets, due to failure to comply with the
safety regulations and the information contained in this documentation.

Operator Manual
Chapter: Safety information
7
Protections
All the safety measures that consist in the use of specific technical means (guards, safety devices) to protect persons from hazards that cannot be
reasonably limited through design are considered as protections.
Tampering with protections or any modification of the equipment can cause risks for the users and for other exposed persons.
Interlock contact
Description
The interlock is a switch with normally closed contact, which must be positioned on the access door/s to the
premiseswhere the equipment is located.The electric connectionsof the switch are shown in the figure below.
Purpose
The interlock contact is used to prevent LASER operation where the safety standards envision the same. This
safety device is mandatory if operating with the welding chamber open or when the welding chamber bottom
is removed. A blind interlock connector is supplied for use of the equipment with welding chamber bottom
inserted and in normal operating conditions.
Operation
When the contact opens, all normal equipment operations are blocked and a warning message is displayed on
the screen, until the contact is restored.
The male DE-9 connector (OME00192) with case (RS000080) is supplied with the equipment; cables and switches are not supplied.
Leather barrier
Description
Several layers of strips of leather form a mobile and permanent barrier at the access aperture to the welding
chamber, through which the operator can introduce his hands and the manufactured products to be welded.
Purpose
The set-up of this safety device is made necessary in order to preventevery possible leak of radiation from the
welding chamber, prevent the exposure of the operator or persons nearby to the product flashes during the
welding operationsand preventthe easy leakage of any protection gases used.
Operation
The leather barrier, which blocks the passage of LASER radiation, can be easily replaced if most of the strips
should be damaged through use, be bent, broken or cut.
Resonator shutter
Description
This device consists of motor-driven flag and is located inside the LASER resonator system. The shutter intervenes
by cutting off the LASER beam path within the resonator when the welder is in stand-
by or in the event of an
anomaly.
Purpose
This device prevents the generation of unwanted LASER radiation.
Operation
The shutter is activated when the power supply is turned on, before the equipment is activated.
On activation, the shutter clears the LASER path, and the equipment is ready for normal operation. A microprocessor
control checks that the shutter is disabled in a timely manner: any anomalies are indicated by a warning on the
display.
When the equipment is turned off, the shutdown procedure is performed, which closes the shutter; a check is then
performed to ensure correct closure. Any anomalies will always be signalled on the display.
Resonator shutter movements are detected by an infra-red sensor controlled by the movement of the motor shaft.
The breakdown of this infra-red sensor is detected by the microprocessor, which puts the system in the alarm mode,
preventing normal operation of the equipment and highlighting the anomaly with relevant wording on the display.
The breakdown of the motor or its control driver is detected by the microprocessor by checking the ON/OFF
movement implementation times of the flag and is highlighted on the display by relevant warnings.

Operator Manual
Chapter: Safety information
8
Infra-red microscope filter
Description
This filter is a 1.064 nm optical glass that is opaque to LASER radiation. It appears light grey and transparent to
our eyes. It is inside the microscope.
Purpose
This filter protects the operator's eyes from leaks of LASER radiation along the optical path of the microscope.
Operation
Since it is opaque at the wavelength of 1.064 nm, it prevents the passage of LASER radiation.
Welding chamber infra-red filter
Description
This filter is a 1.064 nm optical glass that is opaque to LASER radiation. It appears transparent light green to our
eyes in compliance with the BS EN 207 and BS EN 208 Standards classified as OD6 for protection 800-1090 DIR
LB6. It constitutes the inspection window of the welding chamber and can be replaced if broken.
Purpose
This filter protects the operator's eyes from the LASER radiation during normal operation of the equipment and
allows the manufactured products to be inspected in complete safety.
Operation
Since it is opaque at the wavelength of 1.064 nm, it prevents the passage of LASER radiation.
Emergency button
Description
The emergency button is a red mushroom-shaped switch. It is positioned in a point of the equipment that is
easy to access by the user.
Purpose
It stops the equipment immediately and must be used in the event of danger for the operator or equipment.
Operation
It removes the power supply to all electric/electronic parts of the equipment, switching it off immediately.
Enabling key/PIN
Description
It is an enabling switch with key or, alternatively, an electronic PIN.
Purpose
To prevent operation of the equipment by unauthorised personnel.
Operation
Once the key has been turned or the PIN entered,the equipment starts, loading the internal circuits and enabling
LASER emission.
Hazardous areas and residual risks
Hazardous Area is defined as any area within or near the equipment where a person is exposed to injury or health damage. There are some
residual risks to the operator during certain equipment procedures. These risks can be eliminated by following the basic rules of work and behaviour
or, more specifically, the procedures in this manual, adopting the personal protection equipment as indicated.
Only trained personnel who have taken note of the safety instructions in this manual should install the equipment.
General rules
Before proceeding withthe normal equipment use, we recommend you check that it is in good working order and check that its
parts are not defective or worn. If necessary, carry out all necessary maintenance operations.
•Pay attention to the risk of electric shock due to direct and indirect contact due to unexpected electrical failure.
•Do not subject the equipment to violent impacts.
•Do not expose the equipmentto fire, welding sparks or extreme temperatures.
•Do not allow the equipment to come into contact with corrosive substances.
•Do not clean the equipment with water jets.
Before all use of the equipment
For correct use of the equipment, keep the following indications in mind:
•Do not place objects in the slots in the equipment.
•Always stop the equipment after each work session using the red key present on the display. Switch it off using the master switch only
when it has stopped.
•Perform the maintenance listed in the appropriate chapter.
•If the LASER outlet nozzle is dirty, clean using a dry or slightly dampened cloth. If it is very dirty, use a neutral detergent such as alcohol.
Never use thinners, petrol, etc. since they could discolour or alter the plastic parts. If the protective glass slide is damaged or excessively
saturated with metal, replace it with a new one.
•Operate very delicately on the touch-screen buttons with the fingers. The use of metal or plastic tips can damage the devices. Pr ess
the buttons one at a time; if multiple buttons are pressed simultaneously, the equipment may not respond properly or may even be
damaged.
Transportation precautions
•During transport ensure that the equipment is properly supported at the lifting point.
•Do not stand directly in the path of applied force and do not place personnel where loads are not suitably supported by mechanical
devices.

Operator Manual
Chapter: Safety information
9
•
Risk or danger
Foreseen PPE
Hand or limb crushing
Reinforced gloves, protective overalls
Abrasion, cut
Reinforced gloves
Vision damage due to projection of material
Protective goggles and overalls
Packaging precautions
Keep the original packaging for future use.
•Always package the equipment for transport and/or handling.
•The packaging consists of a cardboard box, a bottom and a top stratocell or expanded foam shield.
•On receipt of the equipment, inspect the packing. In the event of faults, the customer must "accept with reserve" explaining the
reason.
•The customer must take care opening the box using an exacto-knife or other cutting tools.

Operator Manual
Chapter: Safety information
10
•
Package contents
The following items are found in the package:
GAS conveyor terminal LE100100 3 PCS
Stainless steel plate 40x30, thickness 1.5 mm SLXA1001 4 PCS
Protectiveglass slideBK7AR @ 1064 nmD.40 2 mm
Laser protection ATE00043 1 PCS
LTS 2.5 and 3.0 hexwrenches GAL01000and GAL01001 1 + 1 PCS
Microscope eye pieces LEI00050 1 PCS
Double-distilled water(available only in the winter
period, in order toship the equipment withoutwater
inside)
FIR03002 5 L
Funnel CEN00002 1 PCS
RL 3/8 – 4 FOX adapter/s for air/argon MWW00240- MWW00241e
MWW00707 2 + 2 + 0.3m PCS
Focusing supportplate D2118539 1 PCS
USB pendrive OME00337 1 PCS
Blue Rilsan pipe d. 8x6 MWW00710 4 m
Power cable LE000006 1 PCS
Control pedal RIC00056 1 PCS
Protection glass slide and glass slide-holderflange spacer
ring D2109234 – L S00 0670 1 PCS
Conical flange (normally already mountedin the
machine) and 4 1/8 cylindrical male straight fitting D2103640- MWW00126 1 PCS
Interlock display keywiring CV000085 1 PCS
Water drain quick coupling with pipe RS0000069 – COR0000 5 1 PCS + 50 cm
Aisi 302 stainless steel wire d. 0.35 LXA10002 30 cm