Full Spectrum Laser Muse User manual

User Manual
V1.1.3

Muse Table of Contents
Section I. Safety First 4
Safety First Icons 4
General Safety 5
Laser Safety 6
Fire Safety 8
Electrical Safety 10
Section II. Unboxing Your Muse 11
Unboxing Steps 11
Unpacking List 12
Additional Requirements 13
Section III. Installation & Assembly 14
Assembly Stage 14
Locate & Cut Yellow Zip Ties 15
Connect the Exhaust 16
Assemble the Water System 18
Assemble the Air Compressor 22
Connect the Electrical Power 24
Connect the Ethernet Cable 25
Connect to Software 26
Section IV. Tests & Adjustments 27
Alignment Test 28
Mirror Alignment Procedure 30
Focusing 39
Section V. Touch Screen Interface 40
Safety Override: Lid Failsafe 41
Safety Override: Waterow Failsafe 42
Job History Screen 43
Network Setting Screens 44
Lock/Unlock Screen Indicators 46
Job Progress Screen Options 47
Section VI. Software 48
Using Retina Engrave 3.0 48
Top Line Menus 49
Setting Options 52
Save Controls 55
Muse Controls 55
View/Snap Controls 56
Drawing Controls 56
Position Menu 57
Group Menu 57
Arrange Menu 57
Projects Menu 58

Layers Menu 58
Active Window Info 59
Document WIndow 59
Vector Engraving Parameters WIndow 60
Raster Properties Window 61
Indicators (Bottom Row) 61
Section VII. Operations 62
General Functions 62
Using your Muse Laser Cutter 64
Project Workow Checklist 65
Engraving 68
Vector Cutting 70
Designing with RetinaEngrave 3.0 73
Adding Text 73
Text Path Options 76
Creating Objects in RetinaEngrave 3.0 77
Creating Shapes 77
Creating and Manipulating Shapes and Objects 80
Creating and Converting Vector Paths 81
Positioning the Laser Head (Jog) 82
Positioning Material 82
Stopping the Laser 83
Mouse Controls 84
Camera Operations: Capture Workspace 85
Camera Operations: Vector Trace 86
Camera: Maintaining Your Camera 87
Camera Operations: Height Calibration 87
Camera Operations: Position Calibration 88
Materials Testing 89
Section VIII. Hardware & Maintenance 90
Replacing Laser Tube 90
Replacing Laser Tube Steps 91
Belt Installation 93
Focus Lens Replacemen 94
General Maintenance 95
Appendix A: Coolbox 96
Appendix B: Rotary Installation 98
Appendix C: Using the Rotar 99
Appendix D: Warranty Information 100
Appendix E: Customer Support 101
Appendix F: Workow Checklist 102
Appendix G: Focus Lenses 103

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 3
Muse Laser Cutter User Manual
Congratulations on your purchase of a Full Spectrum Laser Muse Laser System. With proper usage
and upkeep, your laser cutter should provide years of productive output. This user manual will
guide you through the safety guidelines and operation of your machine. It is recommended that you
familiarize yourself with this manual before using your laser cutter.
For more information and product selection, please visit www.fslaser.com.
Compliance Statement The Full Spectrum Laser MUSE Laser System is a class 3R laser product, as dened in International Standard IEC 608251. The
Full Spectrum Muse complies with 21 CFR 1040.10 and 1040.11, the Federal Performance Standards for LightEmitting Products, except for deviations
pursuant to Laser Notice No. 50, dated July 16, 2001. The Center for Devices and Radiological Health of the US FDA issued Laser Notice No. 50 to
permit manufacturers to classify and manufacture their products in accordance with the International Standard. 21 CFR 1040 and IEC 608251 require that
certication, identication and warning labels be placed on laser products. Reproductions of the labels found on the Full Spectrum Hobby Advanced Laser
System follow, with locations specied:
45 Watt Laser Tube
X-Gantry
Focus Head
Wide Angle Camera
Touchscreen
Pause/Stop Button
USB Port
Exhaust Flange
Water Outlet
Water Inlet
Air Inlet
Ethernet Port
Air Compressor Power Outlet
Power Switch
Exhaust Fan Power Outlet

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Attention Icon:
Calls attention to an
important point.
Shock Icon:
Warns of potential
electrical hazards.
Fragile Icon:
Warns of fragile parts or
materials, such as glass.
Temperature Icon:
Warns of potential temperature
issues with your machine.
Caution Icon:
Warns of important area
of caution not covered by
other icons.
CO2 Gas Icon:
Warns of potential gas leaks
and associated hazards.
Laceration Icon:
Warns of potential sharp
edges that could cause
cuts or injury.
Safe Disposal Icon:
Calls attention to proper
disposal of waste materials.
Pro Tips:
Watch for this icon to receive
valuable advice in getting the
most from your machine.
Fire Icon:
Warns of potential
re hazards.
Laser Icon:
Warns of potential dangers
associated with laser usage.
Level Icon:
Indicates the need
for a level surface.
Familiarize yourself with these icons. They indicate areas that require special attention.
SECTION I. SAFETY FIRST

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 5
General Safety
Read and be familiar with all safety protocols and procedures before operating any machinery. It is the
responsibility of the operator to ensure all safety precautions are correctly followed and the machine is
properly assembled and in working order.
ALWAYS inspect the laser cutter for damage or breakage before each use. Do not
operate machinery that is damaged or defective in any way.
ALWAYS have a clean, level, and open work space to unbox and place your laser cutter
ALWAYS be aware that the laser tube is made of glass and is therefore extremely
fragile and can cause severe lacerations if broken.
ALWAYS be aware that the laser tube is lled with CO2 gas. While carbon dioxide is a
class 2.2 gas (nonammable and nontoxic), release of this gas from the laser tube will
render your laser inoperable.
NEVER modify, disassemble, or in any way alter the construction of the laser and never
start up a system that has been modied or disassembled.
NEVER leave the laser system unattended during operation.
KEEP YOUR LASER SYSTEM CLEAN – A build up of cutting and engraving
residue and debris is dangerous and can create a re hazard. Keep your laser system
clean and free of debris. Regularly remove the cutting grid to clean any small pieces
that have gotten stuck or fallen through.
DO NOT disassemble the machine or remove any of its protective covers.
NEVER place hands or ngers into moving parts such as cooling fans.

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The output of the CO2 engraving laser is fully contained in a Class 1 enclosure during normal
operation. The laser cabinet has a safety interlock switch that deactivates the laser if the door is
opened during operation, and no special precautions are necessary to operate the high power
laser safely. However, the output beam of the Alignment Laser (visible red diode laser) is accessible
to the operator during normal operation, giving the total system an overall rating of Class 3R.
Class 3R lasers have minimal safety concerns when used properly and handled with care.
Follow these safety guideline at all times:
NEVER operate the machine with any of the panels removed. Be aware that removal of any
portion of the cabinet will expose the laser system and greatly increase the risk of injury and/or
re. Personal injury and re risks are especially pronounced if the machine is operated with the
bottom panel removed. Remember that the CO2 laser beam is invisible!
NEVER engrave or cut any material containing PVC or vinyl. These materials (along with other
chlorine/ chloride containing materials) produce a corrosive vapor that is extremely harmful to
humans and will destroy your machine. Your warranty will be void if your machine is damaged
by corrosion from engraving or cutting PVC or vinyl.
NEVER engrave or cut any unknown material. The vaporization/melting of many materials,
including but not limited to PVC and polycarbonates, can give off hazardous fumes. Please refer
to the MSDS sheet from the material manufacturer to determine the response of any work
material to extreme heat (burning/re hazard).
ALWAYS use the air assist, especially while vector cutting. Vector cutting movements are
relatively slow and apply an extremely large amount of heat to the workplace. This buildup of
heat can create a signicant re risk.
NEVER run laser with lid open. Always be sure the lid is closed and never tamper with lid
safety mechanism.
NEVER operate the machine without a properly operating ventilation system. Most materials
produce an irritating smoke when engraved. Some materials, including but not limited to: paint,
varnish, composition board, and plastics, produce compounds that can be harmful if concentrated.
NEVER look into the beam of the Alignment Laser (visible red diode laser).
NEVER aim any laser towards an aircraft or vehicle that is in motion. The bright light can
ashblind,cause glare, or distract the pilot or driver.
Laser Safety

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The standard reference for laser safety is the American Standard for the Safe Use of Lasers,
Z136.12000, developed by the American National Standards Institute (ANSI). This reference is
the basis for many of the federal regulations for laser and laser system manufacturers, and for the
Occupational Safety and Health Administration (OSHA) laser safety guidelines. It contains detailed
information concerning proper installation and use of laser systems. While the ANSI standard itself
does not have the force of law, its recommendations, including warning signage, training, and the
designation of a laser safety ofcer, may be compulsory under local workplace regulations when
operating laser systems above Class I. It is the operator’s responsibility to ensure that the installation
and operation of the Full Spectrum Laser Hobby Laser System is performed in accordance with all
applicable laws. Copies of ANSI Standard Z136.12000 are available from: LASER INSTITUTE OF
AMERICA 12424 RESEARCH PARKWAY, SUITE 125 ORLANDO, FL 32826 (407) 3801553.
Laser Safety (Cont.)

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Laser cutting and engraving systems can present a signicant re hazard due to the extremely
high temperatures generated by the laser beam. While the objective of most cutting and engraving
operations is to vaporize material without burning, most materials capable of being cut or engraved
are inherently combustible and can ignite. Usually this is a small ame of burning material issuing
from the cut zone which self extinguishes due to the air assist or depowering of the beam. However,
it is possible for the ame to propagate and set re to the machine and its surroundings.
ALWAYS keep a properly maintained and inspected 5lb or larger re extinguisher on hand.
Full Spectrum Laser recommends a Halogen re extinguisher or a multipurpose dry chemical re
extinguisher. Halogen extinguishers are more expensive than a dry chemical, but offer certain
advantages should you ever need to use an extinguisher. The Halogen extinguisher discharges a
clean, easily removable substance that is not harmful to the mechanics or wiring of the laser system.
The dry chemical extinguisher discharges a sticky, corrosive powder that is very difcult to clean up.
BE AWARE that stacking materials (especially organic materials such as paper) can lead to
increased risk of ame propagation or work piece ignition.
NEVER operate your machine unattended. There is a signicant risk of re if the machine is set
improperly, or if the machine should experience a mechanical or electrical failure while operating.
ALWAYS keep the area around the machine clean and free of clutter, combustible materials,
explosives, or volatile solvents such as acetone, alcohol, or gasoline.
ALWAYS use air assist when vector cutting.
BE CAREFUL when vector cutting. Many materials have the potential to burst suddenly into
ames – even materials that may be very familiar to the user. Always monitor the machine when
it is operating.
Fire Safety
PRO TIP!Experience shows that vector cutting with the laser
has the most potential to create an open ame. Acrylic in all
its different forms has been shown to be especially ammable
when vector cutting with a laser.

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 9
Woodshop Dust Fire Safety Considerations*
Before processing materials the user must verify whether harmful materials can be generated
and whether the lter equipment of the exhaust system is suitable for the harmful materials. We
emphasize that it is the responsibility of the user to consider the national and regional threshold
values for dust, fogs and gases when selecting the lters and the exhaust system.
(The values for the maximum workplace concentration must not be exceeded.)
Be mindful of large quantities of fuel in the form of wood and wood products, sawdust, and
ammable materials such as paints, oil nishes, adhesives, solvents, and liquid propane for
internal combustion engines.
Preventing the buildup of dust is one of the key means for controlling re and explosion hazards.
The principal engineering control technology for control of dust is exhaust ventilation. The primary
work practice control is good housekeeping.
Dust collection is best accomplished at the source-at the point of operation of the equipment, if
feasible. For many pieces of equipment, well-designed ducts and vacuum hoods can collect most
of the dust generated before it even reaches the operator.
Very ne dust that manages to escape point-of-source collection can be captured from above by
general exhaust points located along the ceiling. These control technologies are effective for most
equipment, excepting machines that commonly produce the very nest dust or large quantities of dust.
*These guidelines come from the U.S. Department of Labor
NEVER CUT PVC (polyvinyl chloride) under any circumstances: fumes are highly toxic
and potentially lethal.
NEVER store any ammable materials in the inside of the device or in the immediate vicinity of
the device. Debris and leftover produced materials within the machine must to be removed to prevent
re hazard.
ALWAYS have on hand a rst-aid kit designed for the initial treatment of burns and smoke
inhalation. Be sure to store this kit in an area that is outside risk areas.
Fire Safety (Cont.)

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 10
The power supply is capable of outputting DC 20,000V at up to 20mA. This power is also provided to
the discharge terminals on the laser tube itself. Your laser shipped with silicone terminal covers that
prevent access to bare wiring—notify Full Spectrum Laser support and immediately cease operations
if these covers ever slip and expose bare wire.
DO NOT open any of the machine’s access panels while the unit is plugged in. Opening a panel
may expose the operator to the unit’s AC input power. The AC input power is potentially lethal and is
located on the far right within the cabinet.
NEVER make or break any electrical connections to the system while the unit is turned on.
NEVER access the electronics area with hands or tools unless the unit is disconnected from power
for at least one hour.
NEVER replace the installed 10 amp fuse with a fuse of a higher rating. This will void your warranty
and the electronics will not be adequately protected from surges or short circuits.
POWER ON/OFF is controlled by the switch at the back of the machine. To power the machine on,
press the (-) side down. To turn power off, press the “o” side down.
IN CASE OF A BLOWN FUSE always contact Technical Support before replacing any fuses.
Electrical Safety

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 11
When your Muse arrives, it will require careful unboxing and examination of parts. Follow these
instructions for best results. Note that if you purchased a Coolbox with your muse, you will be directed
to Appendix A: Coolbox Assembly for unpacking instructions
SECTION II. UNBOXING YOUR MUSE
Unboxing Steps
FRAGILE PARTS! Be gentle in removing the foam packaging and
accessories. Never pull or force the packaging loose from the laser
cutter. Be particularly aware that the water inlet and outlet nodes
protrude from the tube and are extremely fragile when unboxing
your laser tube.
Now that your Muse has arrived, it will require careful unboxing and examination of parts. You will
need two able-bodied adults to lift and place the machine.
Follow these instructions for best results:
1. Prepare Work Space: You will need an open, level work space to place your laser cutter. A
solid table with adequate room for the machine is recommended (the machine’s dimensions are 32”
x 20” x 8.75”). Be sure the table is free of clutter and can support a minimum of 100 lbs (the machine
weighs 70 lbs on its own).
2. Place Box: Set the box on a at space near where you will place the machine (such as the
oor). Open the box carefully from the top. If you use a cutting tool to open the box, be careful not to
allow the cutting edge to cut past the cardboard box. Always use all tools with caution and only as
specied by the manufacturer.
3. Remove Packaging: Gently remove the following from the box: the honeycomb plate, the
Quick Start Guide and the top (4) foam pieces securing the machine.
4. Remove Accessories: Nestled in packing foam, inside the interior of the machine, are the
following parts and accessories: a plastic bag with cords and small accessories, the water pump
and the air compressor. Inspect these parts to insure they are accounted for and intact.
5. Place Muse: This will require two adults as the machine weighs approximately 70 lbs. Standing
on both ends, grip the machine from the bottom and gently lift the machine out of the box, leaving the
bottom foam still inside the box. Place on the clean, at table you plan on keeping it. Your Muse is
now unboxed.
6. Inspect your Muse: If have any questions, contact your sales representative or
customer support. Refer to your Muse Quick Start Guide or download the Muse User Manual for
assembly instructions.

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 12
Your laser shipped with the following included parts and accessories:
Unpacking List
(1) Water Pump (2) Water Tubes
(1) Air Assist Tube(1) Air Compressor
(2) 4’ Ducting Clamps
(1) 10’ Ducting(1) Exhaust Fan
Hose Clamp
Ducting
Exhaust Fan
Air Hose
Air Compressor
Hose Clamp
Ducting
Exhaust Fan
Air Hose
Air Compressor
Hose Clamp
Ducting
Exhaust Fan
Air Hose
Air Compressor
Hose Clamp
Ducting
Exhaust Fan
Air Hose
Air Compressor
(1) Focus Billet
(1) 2.5mm Hex Key
(1) Thermal Paper
(1) Power Cord(1) Ethernet Cable
(1) Honeycomb Tray

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In addition, you will need the following tools and accessories
(not included with your machine purchase):
• 3-5 gallons of distilled water
• A ve gallon bucket
• Small Scissors
CAUTION! You should never operate your laser without a
working exhaust. Full Spectrum recommends exhaust systems
capable of 232 CFM. Keep in mind that exhaust systems with
high ow rates may require xtures for thin materials.
FIRE WARNING! It is important that either rigid or exible metal
ducting be used in the exhaust system. Any type of “soft” ducting
is potentially ammable and should not be used under
any circumstance.
Water BucketDistilled Water Small Scissors
Additional Requirements

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With your laser cutter unboxed and placed in its permanent work space we can now prepare it for
use. This is a simple process that should take less than half an hour to complete. Note that if you
purchased a Coolbox with your Muse, Step 2: Connect the Exhaust System; Step 3: Assemble the
Water System; and Step 3: Assemble the Air Compressor will be replaced with the instructions in
Appendix A: Coolbox Assembly.
Assembly Stages:
1. Locate & Remove Zip Ties
2. Connect the Exhaust System
3. Assemble the Water System
4. Assemble the Air Compressor
5. Connect Electrical Power
6. Connect the Ethernet Cable
7. Connect to RetinaEngrave 3.0 Software
SECTION III. INSTALLATION & ASSEMBLY
Water In
Water Out
Air Tubing
Power Cords
Water Tubing
Ducting
Software Connection
Window/ Exhaust Port
Cooling System
Computer
Options
Power Strip
Wall Outlet 110 V
Air
Compressor
Exhaust
System
Figure 3.1
This conguration does not in-
clude Coolbox. If you are using
a Coolbox system with your
Muse, refer to Appendix A:
Coolbox Assembly.

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 15
Assembly Stage 1: Locate & Remove Zip Ties
To secure the machine during shipping, yellow zip ties are used to hold the laser head assembly and the
x-gantry. These zip ties must be removed before operating your laser cutter for the rst time.
1. Locate Yellow Zip Ties: Yellow zip ties secures the laser head and x-gantry during shipping.
Open the lid and identify all yellow zip ties.
2. Cut and Remove Yellow Zip Ties: Using a small pair of scissors (nail cutters work remarkably
well), carefully cut and remove ALL yellow zip ties. DO NOT cut any other cord or wire. Be aware that the
glass laser tube is extremely fragile. Be careful NOT to damage any part of the machine during this process.
Figure 3.2

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 16
Assembly Stage 2: Connect the Exhaust System
It is required that an exhaust fan is connected and operating whenever you run a job on your laser.
A properly installed exhaust fan removes smoke and fumes from the case and exhausts them to the
outside of the building or a fume extractor. For Coolbox users, skip this step and refer to Appendix A:
Coolbox Assembly.
FROM MUSE
TO OUTSIDE WINDOW
Figure 3.3 Figure 3.5Figure 3.4
2. Attach Exhaust Fan: Secure the other end of the ducting, connected to the machine, to the
exhaust fan. Now repeat the ducting and clamping process on the other side of the exhaust fan,
creating a sequence of machine to ducting to exhaust fan to second ducting. Now plug in the exhaust
fan into the bottom power plug marked “exhaust” on the back of your Muse machine.
1. Position Ducting: Place your 4” ducting over the Exhaust Port located at the back of the
machine and hold. Secure with 4” ducting clamp.

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 17
3. Ventilate Outside: Set the open end outside of a window or an installed ventilation outlet.
Check your system for leaks—most can be remedied with duct tape. Please be aware that the
protective housing is not designed to be airtight; the front grill is designed to allow an exhaust
system to draw fresh air through the work area.
4. Connect to Power: Plug the exhaust fan power cord into the lower power plug marked
“exhaust fan” on the back of your Muse. Note that accessories plugged into the back of your Muse will
only turn on when the laser is red (as intended to save power).
5. Fume Extractor Upgrade (optional): You can also upgrade to a fume extractor. Fume
extractors are air purifers that clean the air through HEPA Filters. Fume extractors do not require
outside ventilation. This is a great option for workshops that do not have the option to ventilate
outside. Both the extractors and the ters are available on the Full Spectrum Laser website at
https://www.fslaser.com/Products/LaserAccessories. Ask a customer support representative which
fume extractor is right for your needs.
https://www.fslaser.com/Products/LaserAccessories.
Large Fume Extractor
Medium Fume Extractor
Small Fume Extractor
Fume Extractor lters require routine cleaning and replacement, dependent on use and materials cut.
Generally, fume extractor suction will diminish and odors will be detected as lters clog.
NEVER use a fume extractor without all lters in place.
Follow these maintenance guidelines:
Pre-Filters
Clean often. Use a shop vacuum to clean as debris builds. Check weekly, especially if cutting a lot of
wood. When accumulated debris remains over 70% after cleaning, replace Pre-Filter.
HEPA Filters
Clean immediately when suction is reduced. Use a shop vacuum to clean accumulated dust. When
cleaning does not return optimal suction power, replace HEPA Filter.
Activated Carbon Filters
Clean when odors are detected or suction is reduced. Gently shake excess dust and debris from
carbon lter and follow with a shop vacuum. When cleaning no longer eliminates detectable odors,
replace Activated Carbon Filters.

Technical Support is available from 8am to 5pm (PST) M - F at [e-mail]. 18
Assembly Stage 3: Assemble the Water System
Muse uses a water-cooled continuous beam CO2 laser tube. The tube requires a ow of room
temperature water to regulate the temperature of the laser tube. Your purchase includes
a water pump for cooling the laser tube. For Coolbox users, skip this step and refer to Appendix A:
Coolbox Assembly. Coolbox users will not need a bucket.
Never Fire the Laser: Without a correctly connected and
powered water pump. Firing the laser without turning the pump
on or, worse, with no water in the system,will severely degrade
or destroy your laser tube and void your warranty.
1. Remove Capping On Water Inlet /Outlet: Remove the short silicone tubing, capping
the water inlet and outlet on the back of the machine.
Tubing Capping
Figure 3.6

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2. Attach Water Pump Fitting: Remove the water pump from its packaging. Attach the
plastic tting to the water pump by gently screwing it on.
3. Prep Water Bucket: Fill a clean 5 gallon bucket (not included) with 3 - 4 gallons of distilled
water (not included). ALWAYS use only distilled water and replace often. It is recommended that you
choose a bucket with a lid and cut holes to allow the tubes to t. This will prevent debris falling into
your water bucket.
Water Line
Figure 3.7
Figure 3.8