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  1. Home
  2. Aligning the Laser Beam of the Mini and Helix
  • Drivers and Firmware 20 Articles

    • Printing from CorelDRAW - Dashboard Not Recognizing Hairlines or Outlines
    • How to install the Epilog Control Center & Dashboard Print Driver
    • Laser Engrave or Cut a City Map (CorelDRAW)
    • Blurry Driver Screen
    • Driver and Firmware Downloads
    • Symantec / Windows SmartScreen Warnings after Driver Downloads
    • Warning from AVAST Antivirus Software
    • How do I use the Job Manager?
    • Upgrading Firmware in Your Laser
    • Installing Firmware Updates with FlashMaster
    • Using the Dithering Option in the Epilog Laser Dashboard
    • Using an Apple Computer with Laser
    • Windows 8 Driver Install Using a Crossover Ethernet Cable
    • Using the Bottom-Up Engraving Option in the Laser Dashboard
    • Using the Center-Center Option in the Epilog Laser Dashboard
    • Saving Configuration Settings in the Epilog Laser Dashboard
    • Uninstalling a Windows Print Driver
    • 64 Bit Drivers for older Epilog Laser Systems
    • How to Set the Default Settings in the Print Driver
    • How to Install / Troubleshoot a USB Connection over Windows 7
  • System Maintenance 96 Articles

    • Leveling the Table in the Fusion Pro 48
    • X-Axis Belt Replacement for Fusion Pro 32 and Fusion Pro 48
    • Aligning the CO2 Laser in the Zing 24
    • Aligning the CO2 Laser in the Zing 16
    • Aligning the CO2 Laser in the Fusion Edge
    • Cleaning the Laser's Vector Cutting Grid
    • How to replace the Zing lens carriage roller
    • How to replace the Zing Y-motor
    • How to replace the Zing X-motor
    • How to remove and install the Zing X-axis assembly
    • How to tension the Zing X-axis belt
    • How to replace the Zing table motor
    • How to replace the Zing power supply
    • How to remove and install the Zing lens carriage
    • How to replace the Zing laser assembly
    • How to replace the Zing control and display unit
    • How to check and adjust the Helix table level
    • How to check and adjust the Zing table level
    • How to replace the Zing mirrors
    • How to replace the Zing backplane board
    • How to replace the Zing X-axis belt
    • How to replace the Mini X-axis encoder strip
    • How to set the Mini X-Y home
    • How to replace the Mini/Helix Z-motor
    • How to replace the Mini Z-belt
    • How to replace the Mini power supply
    • How to replace the Mini Y-axis belt
    • How to replace the Mini X-axis motor
    • How to replace the Mini X-axis belt
    • How to install the Mini keyboard
    • How to replace the Mini X-axis encoder reader
    • How to replace the Mini controller board
    • How to align the Mini/Helix MT laser
    • How to align the Mini/Helix MX laser
    • How to replace the Mini & Helix X/Y Combo PCB
    • How to install the Mini/Helix super silent fans
    • How to square the Mini/Helix ruler guides
    • How to replace the Mini/Helix slider blocks
    • How to replace the FiberMark slider blocks
    • How to set the Mini/Helix manual & auto focus
    • How to replace the Helix Z-belt
    • How to replace the Helix/Mini Y-motor assembly
    • How to replace the Helix X-beam belt
    • How to replace the Helix X-axis assembly
    • How to replace the Mini linear rail assembly
    • How to replace the Helix double power supply
    • How to replace the Helix power supply
    • How to replace the Helix/Mini interlocks
    • How to upgrade the Helix double power supply
    • How to replace the Mini/Helix auto focus plunger
    • How to replace the Helix controller board
    • How to replace the Mini/Helix X-axis motor
    • How to upgrade the Mini/Helix fan assembly
    • How to upgrade the Mini/Helix laser tube
    • How to replace the Mini laser tube
    • How to replace the Helix/Mini fans
    • Cleaning and Maintenance for the Helix & Mini
    • How to clean the Helix encoder strip
    • How to replace the Fusion Y-axis drive
    • How to tension the Fusion X-axis belt
    • How to replace the Fusion X-axis idler
    • How to replace the Fusion X-axis sensor
    • How to replace the Fusion X-axis motor
    • How to adjust the Fusion table level
    • How to replace the Fusion rotary motor
    • How to replace the Fusion Z-motor
    • How to replace the Door Assembly on all Fusion Models
    • How to replace the Fusion keyboard assembly
    • How to install the Fusion X-motor
    • How to replace the Fusion Power Supply
    • How to replace the Fusion Laser Safety Module
    • How to install the Fusion Keypad Assembly
    • How to replace the Fusion Y-motor
    • How to calibrate the Fusion M2/32/40 focus
    • How to replace the Fusion X-Axis Belt
    • How to replace the lens on the Fusion
    • How to align the laser for the Fusion CO2
    • How to install the Fusion 3-Jaw Chuck Rotary Attachment
    • How to set the X-Y home position on the FiberMark
    • How to set the FiberMark manual focus gauge
    • How to replace the FiberMark X-motor
    • How to replace the FiberMark Z-motor
    • How to replace the FiberMark Y-motor
    • How to replace the FiberMark Laser
    • How to replace the Interlocks on the FiberMark
    • How to Remove the FiberMark X-axis Assembly
    • How to replace the Optics in the FiberMark
    • How to Optically Align the FiberMark
    • How to replace the FiberMark Encoder Strip
    • How to replace x-axis belt on the FiberMark
    • How to replace the FiberMark Controller Board
    • How to align the FiberMark Laser
    • How to Clean the X-axis Encoder Strip
    • Cleaning the X-Axis Linear Encoder
    • Cleaning Your Optics
    • Reducing Fire Hazards with your Laser
  • Troubleshooting 30 Articles

    • Networking 3 Articles
      • Troubleshooting a Crossover Cable Connection
      • Wireless Printing to an Epilog Laser
      • How to Install / Troubleshoot a USB Connection over Windows 7
    • Air Assist 1 Articles
      • Troubleshooting the Air Assist Feature
    • Epilog Zing 26 Articles
      • Aligning the Laser Beam on the Epilog Zing
      • Aligning the CO2 Laser in the Zing 24
      • Aligning the CO2 Laser in the Zing 16
      • How to replace the Zing lens carriage roller
      • How to replace the Zing Y-motor
      • How to replace the Zing X-motor
      • How to remove and install the Zing X-axis assembly
      • How to tension the Zing X-axis belt
      • Troubleshooting the Zing Engraver
      • How to replace the Zing table motor
      • How to replace the Zing power supply
      • How to remove and install the Zing lens carriage
      • How to replace the Zing laser assembly
      • How to replace the Zing control and display unit
      • How to check and adjust the Zing table level
      • How to replace the Zing mirrors
      • How to replace the Zing backplane board
      • How to replace the Zing X-axis belt
      • Y-Axis Motor Replacement on the Epilog Zing
      • X-Axis Assembly Removal and Installation for the Epilog Zing
      • Power Supply Replacement for the Epilog Zing
      • Lens Carriage Removal and Installation on the Epilog Zing
      • Laser Tube Assembly Replacement for the Zing Laser
      • Incorrect Carriage Roller Size
      • Control/Display Unit Replacement on the Epilog Zing
      • Lens Carriage Roller Replacement on the Zing Laser
    • Epilog Mini 56 Articles
      • How to replace the Mini X-axis encoder strip
      • How to set the Mini X-Y home
      • How to replace the Mini/Helix Z-motor
      • How to replace the Mini Z-belt
      • How to replace the Mini power supply
      • How to replace the Mini Y-axis belt
      • How to replace the Mini X-axis motor
      • How to replace the Mini X-axis belt
      • How to install the Mini keyboard
      • How to replace the Mini X-axis encoder reader
      • How to replace the Mini controller board
      • How to align the Mini/Helix MT laser
      • How to align the Mini/Helix MX laser
      • How to replace the Mini & Helix X/Y Combo PCB
      • How to install the Mini/Helix super silent fans
      • How to square the Mini/Helix ruler guides
      • How to replace the Mini/Helix slider blocks
      • How to set the Mini/Helix manual & auto focus
      • How to replace the Helix/Mini Y-motor assembly
      • How to replace the Mini linear rail assembly
      • How to replace the Helix/Mini interlocks
      • How to replace the Mini/Helix auto focus plunger
      • How to replace the Mini/Helix X-axis motor
      • How to upgrade the Mini/Helix fan assembly
      • How to upgrade the Mini/Helix laser tube
      • How to replace the Mini laser tube
      • How to replace the Helix/Mini fans
      • Cleaning and Maintenance for the Helix & Mini
      • How to Clean the X-axis Encoder Strip
      • Linear Encoder Cleaning on the Epilog Mini/Helix
      • Fan Replacement on the Epilog Mini and Helix Systems
      • Control Board Replacement on the Mini and Helix Systems
      • Checking Table Level on the Mini and Helix Lasers
      • Aligning the Laser Beam of the Mini and Helix
      • Adjusting Table Level for the Mini and Helix
      • Loss of Power in a Epilog Mini/Helix
      • X-Axis Rail Assembly Replacement on the Epilog Mini
      • Z-Axis Belt Replacement in the Epilog Mini
      • Y-Axis Belt Replacement on the Epilog Mini/Helix/FiberMark
      • Setting Manual Focus and Auto Focus on the Mini/Helix
      • Z-Motor Replacement in the Mini/Helix
      • Squaring the Ruler Guides on the Mini/Helix
      • X-Axis Encoder Strip Replacement for the Mini/Helix
      • Setting the X-Y Home Position on the Mini/Helix
      • X-Axis IKO Bearing Set Replacement in the Mini
      • Power Supply Replacement (IPXQ) on the Epilog Mini
      • Auto Focus Plunger Replacement on the Mini/Helix
      • Display Installation on the Mini/Helix
      • I-Beam Replacement on the Epilog Mini
      • X-Axis Motor Replacement on the Epilog Mini
      • Laser Tube Replacement in the Epilog Mini and Helix
      • Super-Silent Fans Installation Instructions for the Epilog Mini and Helix
      • Keyboard Installation on the Mini
      • X-Axis Flex Cable Replacement on the Epilog Mini
      • X-Axis Belt Replacement on the Mini
      • X-Axis Encoder Read Head Replacement on the Mini
    • Epilog Helix 44 Articles
      • How to check and adjust the Helix table level
      • How to align the Mini/Helix MT laser
      • How to align the Mini/Helix MX laser
      • How to replace the Mini & Helix X/Y Combo PCB
      • How to install the Mini/Helix super silent fans
      • How to square the Mini/Helix ruler guides
      • How to replace the Mini/Helix slider blocks
      • How to set the Mini/Helix manual & auto focus
      • How to replace the Helix Z-belt
      • How to replace the Helix/Mini Y-motor assembly
      • How to replace the Helix X-beam belt
      • How to replace the Helix X-axis assembly
      • How to replace the Helix double power supply
      • How to replace the Helix power supply
      • How to replace the Helix/Mini interlocks
      • How to upgrade the Helix double power supply
      • How to replace the Mini/Helix auto focus plunger
      • How to replace the Helix controller board
      • How to replace the Mini/Helix X-axis motor
      • How to upgrade the Mini/Helix fan assembly
      • How to upgrade the Mini/Helix laser tube
      • How to replace the Helix/Mini fans
      • Cleaning and Maintenance for the Helix & Mini
      • How to clean the Helix encoder strip
      • How to Clean the X-axis Encoder Strip
      • Linear Encoder Cleaning on the Epilog Mini/Helix
      • Fan Replacement on the Epilog Mini and Helix Systems
      • Control Board Replacement on the Mini and Helix Systems
      • Checking Table Level on the Mini and Helix Lasers
      • Aligning the Laser Beam of the Mini and Helix
      • Adjusting Table Level for the Mini and Helix
      • Loss of Power in a Epilog Mini/Helix
      • Y-Axis Belt Replacement on the Epilog Mini/Helix/FiberMark
      • Setting Manual Focus and Auto Focus on the Mini/Helix
      • Z-Motor Replacement in the Mini/Helix
      • Squaring the Ruler Guides on the Mini/Helix
      • X-Axis Encoder Strip Replacement for the Mini/Helix
      • Setting the X-Y Home Position on the Mini/Helix
      • Power Supply Replacement (Meanwell) in the Epilog Helix
      • Power Supply (IPXQ to Meanwell) Replacement in the Epilog Helix
      • Auto Focus Plunger Replacement on the Mini/Helix
      • Display Installation on the Mini/Helix
      • Laser Tube Replacement in the Epilog Mini and Helix
      • Super-Silent Fans Installation Instructions for the Epilog Mini and Helix
    • FiberMark 20 Articles
      • How to replace the FiberMark slider blocks
      • How to align the laser for the Fusion FiberMark
      • How the Diagnostic LEDs function for the Fusion and FiberMark
      • How to set the X-Y home position on the FiberMark
      • How to set the FiberMark manual focus gauge
      • How to replace the FiberMark X-motor
      • How to replace the FiberMark Z-motor
      • How to replace the FiberMark Y-motor
      • How to replace the FiberMark Laser
      • How to replace the Interlocks on the FiberMark
      • How to Remove the FiberMark X-axis Assembly
      • How to replace the Optics in the FiberMark
      • How to Optically Align the FiberMark
      • How to replace the FiberMark Encoder Strip
      • How to replace x-axis belt on the FiberMark
      • How to replace the FiberMark Controller Board
      • How to align the FiberMark Laser
      • How to Clean the X-axis Encoder Strip
      • How to Install / Troubleshoot a USB Connection over Windows 7
      • Y-Axis Belt Replacement on the Epilog Mini/Helix/FiberMark
    • Legend 36EXT 2 Articles
      • Aligning the Laser in the 36EXT
      • Replacing the X-Motor on the Legend 36EXT
    • Fusion 34 Articles
      • X-Axis Motor Replacement for Fusion Pro 32 and Fusion Pro 48
      • X-Axis Drive Board Replacement For Fusion Pro 32 and Fusion Pro 48
      • X-Axis Belt Replacement for Fusion Pro 32 and Fusion Pro 48
      • Replacing the Top Door on the Fusion Edge 24
      • Aligning the CO2 Laser in the Fusion Edge
      • How to read the Fusion Safety Interlock Laser Status Indicators
      • How to replace the Fusion Y-axis drive
      • How to tension the Fusion X-axis belt
      • How to replace the Fusion X-axis idler
      • How to replace the Fusion X-axis sensor
      • How to replace the Fusion X-axis motor
      • How to fix vertical vector lines on all Fusion models
      • How to adjust the Fusion table level
      • How to replace the Fusion rotary motor
      • How to replace the Fusion Z-motor
      • How to replace the Door Assembly on all Fusion Models
      • How to replace the Fusion keyboard assembly
      • How to install the Fusion X-motor
      • How to replace the Fusion Power Supply
      • How to replace the Fusion Laser Tube
      • How to replace the Fusion Laser Safety Module
      • How to install the Fusion Keypad Assembly
      • How to correct an out of square arm assembly for Fusion
      • How to replace the Fusion Y-motor
      • How to calibrate the Fusion M2/32/40 focus
      • How to replace the Fusion X-Axis Belt
      • Fusion Menu Short Cuts
      • How to replace the lens on the Fusion
      • How to align the laser for the Fusion FiberMark
      • How the Diagnostic LEDs function for the Fusion and FiberMark
      • How to install the Epilog Control Center & Dashboard Print Driver
      • How to align the laser for the Fusion CO2
      • How to install the Fusion 3-Jaw Chuck Rotary Attachment
      • Fusion Diagnostic LED Reference
    • Aligning the Laser Beam on the Epilog Zing
    • Leveling the Table in the Fusion Pro 48
    • Aligning the CO2 Laser in the Zing 24
    • Aligning the CO2 Laser in the Zing 16
    • Aligning the Laser in the 36EXT
    • Aligning the CO2 Laser in the Fusion Edge
    • How to replace the Zing lens carriage roller
    • How to replace the Zing Y-motor
    • Troubleshooting the Zing Engraver
    • How to replace the Zing power supply
    • How to replace the Zing mirrors
    • How to replace the Mini X-axis encoder strip
    • How to replace the Mini/Helix Z-motor
    • How to replace the Mini Z-belt
    • How to replace the Mini Y-axis belt
    • How to replace the Mini X-axis motor
    • How to install the Mini keyboard
    • How to replace the Mini X-axis encoder reader
    • How to replace the Mini controller board
    • How to align the Mini/Helix MT laser
    • How to square the Mini/Helix ruler guides
    • How to set the Mini/Helix manual & auto focus
    • Cleaning and Maintenance for the Helix & Mini
    • Job Manager Error Message
    • How to replace the Fusion Laser Safety Module
    • How to correct an out of square arm assembly for Fusion
    • Fusion Diagnostic LED Reference
    • Checking the Auto Focus Plunger Assembly
    • Job Position Error
    • CorelDRAW X6 Settings: Fix Engraved Bars Extending Past Right Side of Image
  • Replacing Optics 3 Articles

    • How to replace the lens on the Fusion
    • How to replace the Optics in the FiberMark
    • Replacing the Legend 36EXT Lens Assembly
  • CorelDRAW Questions 46 Articles

    • Print Merge in CorelDRAW
    • Printing from CorelDRAW - Dashboard Not Recognizing Hairlines or Outlines
    • CorelDRAW 2019 Epilog Software Suite Fix
    • Photo Laser Engraving on Wood - CorelDRAW X5 - 2018
    • Laser Engrave or Cut a City Map (CorelDRAW)
    • Find and Replace a Color in CorelDRAW
    • How to Create a Jig for the Laser
    • Installing CorelDRAW - Previous Version Installed Error
    • Converting Vector Artwork from CMYK to RGB - CorelDRAW
    • CorelDraw Zooming Issue
    • Placing Text on a Path in CorelDRAW
    • Adding an Italic / Oblique Effect to a non-Italic Font - CorelDRAW X7
    • Tracing Clipart to Remove a White Background from Clipart
    • Tracing a Logo in CorelDRAW 13
    • Creating an Outline Around a Clipart Image in Corel
    • Color Management Settings CorelDRAW X5, X6, X7
    • Removing the Background from a Photo
    • Tiling a Graphic in CorelDRAW
    • Printing Mulitple Items with CorelDRAW's Imposition Layout Feature
    • Changing the Default Pen Width in CorelDRAW X6
    • Creating Wood Veneer Inlays
    • Laser Resolution and How it Affects Engraving
    • Layering a Clip Art Image
    • Creating a 3D Effect With the Laser on Acrylic and Glass
    • Photo Engraving Do's and Don'ts
    • Everything You Wanted to Know about Fonts...and Then Some!
    • Make Your Own FontBot
    • Manipulating Clip Art to Create Unique Designs
    • Design Tips for Non-Designers
    • Using the Dithering Option in the Epilog Laser Dashboard
    • Working with Single Line Fonts in CorelDRAW X4
    • Using What the Font to Identify Fonts
    • Creating 3D Artwork
    • Using the Straighten Image Tool in Corel X4
    • Setting up a Gun Stock for Engraving
    • Duplicating Around a Center Point in CorelDRAW
    • Using the Weld Tool in CorelDRAW
    • Creating a Quick Bounding Box for the Red Dot Pointer
    • Creating a Vignette in CorelDRAW
    • How to Create Monograms for Your Laser
    • Creating a Skateboard Jig in CorelDRAW X5
    • How to Create a Snowflake Ornament in Corel X6
    • Cutting and Engraving Different Line Weights
    • Smaller fonts with hairline outline will not cut (beeps, job done) in CorelDRAW X6.
    • Large Fonts Automatically Vector Cut in CorelDRAW X6
    • Flattening Two Lines Into One
  • Graphic Program Questions 16 Articles

    • Laser Engrave or Cut a City Map (Adobe Illustrator)
    • Laser Engrave or Cut a City Map (CorelDRAW)
    • Converting Vector Artwork from CMYK to RGB - CorelDRAW
    • Printing to your Laser from AutoCAD
    • Laser 3D Model Making with 123D Make
    • Laser Resolution and How it Affects Engraving
    • Layering a Clip Art Image
    • Creating a 3D Effect With the Laser on Acrylic and Glass
    • Photo Engraving Do's and Don'ts
    • Everything You Wanted to Know about Fonts...and Then Some!
    • Make Your Own FontBot
    • Manipulating Clip Art to Create Unique Designs
    • Design Tips for Non-Designers
    • How to Set Up Artwork for Engraving with the Rotary Attachment
    • Creating a Quick Bounding Box for the Red Dot Pointer
    • Cutting and Engraving Different Line Weights
  • Materials 8 Articles

    • Photo Laser Engraving on Wood - CorelDRAW X5 - 2018
    • Laser Systems and Printed Circuit Boards
    • Laser 3D Model Making with 123D Make
    • How to Laser Engrave and Cut Fabrics
    • Easily Remove Engraving Residue from Wood
    • Creating an Applique
    • Different Marks You Can Achieve on the FiberMark
    • Mirror Engraving
  • PhotoLaser Plus 8 Articles

    • Creating a Multiple Name Badge Layout using Print Merge
    • PhotoLaser Plus Quick Start
    • Exporting from PhotoLaser Plus
    • Exporting from PhotoLaser Plus
    • Engraving Small Wood Photos with PhotoLaser Plus
    • Problem Installing PhotoLaser Plus
    • Creating a Serial Tag with Variable Data in PhotoLaser Plus
    • Transforming a Vignette in PhotoLaser Plus
  • Epilog Job Manager 2 Articles

    • Job Manager Error Message
    • How do I use the Job Manager?
  • Adobe Illustrator 2 Articles

    • Laser Engrave or Cut a City Map (Adobe Illustrator)
    • Expanding Thin Shapes for Laser Cutting - Adobe Illustrator CC 2014
  • Fusion Pro 3 Articles

    • Leveling the Table in the Fusion Pro 48
    • X-Axis Assembly Replacement for Fusion Pro 32 and Fusion Pro 48
    • X-Axis Home Switch Replacement for Fusion Pro 32 and Fusion Pro 48
  • General Questions 29 Articles

    • Laser Exhaust Requirements
    • Maximum Rotary Attachment Diameters
    • Power Consumption and Your Laser
    • How to read the Fusion Safety Interlock Laser Status Indicators
    • Laser Engrave or Cut a City Map (Adobe Illustrator)
    • Laser Engrave or Cut a City Map (CorelDRAW)
    • Blurry Driver Screen
    • Fusion Diagnostic LED Reference
    • How Much Combustible Gas is Released From Laser Engraving
    • How Do I Choose My Laser System's Wattage?
    • Laser Systems and Printed Circuit Boards
    • Bar Code Engraving Suggestions
    • Lens Cleaner - How to Purchase More
    • Material Safety and your Laser
    • Selecting an Uninterrupted Power Supply for your Epilog Laser System
    • Incremental Movement of the Engraving Table Up and Down
    • Warning from AVAST Antivirus Software
    • Maximum Table Weight
    • Focus Lens 101
    • Laser Resolution and How it Affects Engraving
    • YAG Laser vs. CO2 Lasers
    • How to set up a project on the Vector Pin Table
    • Using the Stop/Focus Feature
    • Setting up a Gun Stock for Engraving
    • Moving the Laser System
    • Using a Mask to Create a Color Fill
    • Power Requirements by Laser Wattage
    • 220VAC Power Connections: Core End Type and Photo
    • Purchase or Print a New Laser Alignment Target

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Aligning the Laser Beam of the Mini and Helix

  • Date updated 2015-04-08
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How do I align the laser beam of my Epilog Mini or Helix?

Aligning the Laser Beam of the Epilog Mini and Helix

Machine Type: Mini 18 and 24 and Helix Laser 

Tools Required:   

  • # 1 Phillips Screw Driver
  • 3/32 Hex (Allen) Wrench
  • Target (supplied with machine)
  • 1 piece of Masking Tape

I need a new Target

  • Order one by calling 303-215-9171, pressing #1 and requesting part #TT198.
  • Or download and print the CorelDRAW or EPS file. 

 Warning!

DO NOT operate the laser with the side panels off. This alignment procedure is written so the alignment will be performed with out risk of exposure to the laser beam. Certain steps require that the left side panel be removed, but the laser will not be activated at those times.

Conventions:

The front of the machine is where the control panel is located. When facing the front of the machine, left is your left, and right is your right (toward the control panel).

To make the process easier to understand the corners of the engraving area will be labeled as follows:

Corner                         Position
LEFT REAR                       1
LEFT FRONT                     2
RIGHT REAR                    3
RIGHT FRONT                  4

The table positions shown above are listed based on their distance from the laser tube. The laser beam diverges, or spreads out as it travels the distance from the laser tube to the focal lens. With this in mind, either the burn mark on the tape, or the red dot pointer (explained below) WILL get larger the further the lens is from the laser tube.

There are 3 mirrors used to adjust the laser beam. 2 are located in the orange box that will be visible when the left side panel is removed. One of these 2 mirrors is located in the lower part of the box and the other at the upper part. These mirrors will be referred to in this tech note as “Laser Mirror #1” and “Laser Mirror #2” respectively.  The 3rd mirror is located on the left side of the I-beam. This mirror will be referred to in this tech note as the “Steering Mirror”. Below is a reference for which mirror controls the beam alignment for each position

 Mirror                               Position Controlled
Laser Mirror #1 (lower)           1
Laser Mirror #2 (Upper)          2
Steering Mirror                   3 & 4*

*Position #4 is on the same path as positions #2 and #3, thus when those positions are aligned, #4 will automatically fall into place.

  You will first need to conduct a simple test to determine at which point to start the alignment procedure. Please continue on to the next page to begin the Pre-Alignment Procedure.

 Pre-Alignment Procedure

 Set up your Corel page so it is equal to the size of your table; 18x12 for the Mini 18, 24x12 for the Mini 24 and 24x18 for the Helix model engravers.

 Create a small box ¼ inch by ¼ inch in the lower right hand corner of the page and send the job to the engraver with very low speed and very low power.

 Because each laser is different, you will need to experiment with power settings needed to mark the tape.

 Put the target (round, black plastic button with white target on front) on the lens carriage and put the tape on the target as pictured below;

 

Once the job is started, be prepared to press the stop button to disable the laser beam once the tape starts to discolor. This will limit the amount of burning on the tape and make this process a little easier.

 Once the tape has discolored, depress the reset button to move the carriage back to the home position. Depress the “X/Y off” button and then the “Go” button to disable the axis. You can now move the X/Y carriage around the 4 corners of the table. Depress the “Pointer” button to turn on the red dot pointer.

 Move the lens carriage to the lower right hand side of the engraver, or Position #4 on the table, and inspect the position of the red dot compared to the position of the mark that the laser beam left on the tape. If the laser and the red dot are coaxial or aligned, the red dot will be over the mark left by the laser.

 If the red dot pointer is over the mark left by the laser, begin the alignment procedure at STEP #5 of the Laser Alignment Procedure on the next page. If the red dot is not over the mark left by the laser, start at STEP #1 of the Laser Alignment Procedure on the next page.

 Laser Alignment Procedure

  1. Remove the back panel from the engraver, by removing the 8 Phillips screws which secure the panel in place.
  2. Behind this panel you will find the laser tube. On the far right hand side of the laser tube, as you face the engraver from the rear, there is a small silver colored block. There are 2 wires coming out of the top of this block, this is the red dot pointer.
  3. The red dot pointer is mounted in an adjustable ring. Around the outside of this ring are three adjustment Hex screws. See below for a diagram of Red Dot pointer adjustments. 


    The black Dot denotes the screw that is being turned
  4. Use the adjustment screws located on top of the Red Dot mount to change the position of the Red Dot on the target. Make the necessary adjustments to move the Red Dot pointer over the burn mark on the tape. The laser and the Red Dot pointer are now coaxial, or aligned to each other. Remove the tape from the target but leave the target on the lens carriage.

    Note: Turning the screw in very small increments is all that is needed to move the pointer considerably. Over-turning a screw can result in moving the red dot completely off of the lens target.
  5. Remove the left side panel, as you face the engraver from the front, by removing the 6 (4 on the side and 2 down the back) Phillips screws which secure it in place.
  6. Once you have the side panel removed, locate the orange box that holds Mirror #1 and Mirror #2.
  7. On the back of each mirror mount are three 3/32 Allen (Hex) screws. These screws are used to adjust the beams alignment.
  8. Invoke the Red Dot pointer by depressing the “Pointer” button on the engravers display panel and make sure to remove the tape from the target that was used previously to check the alignment with the burn.
  9. Disable the X/Y axis by pressing “X/Y OFF” and then the “GO” Button. This will allow you to move the lens carriage around the engravers table by hand.

  10. Move the lens carriage to table Position #1 and verify the location of the red dot pointer on the target. If the red dot is not aligned to the center of the target, use the Laser Mirror # 1 and the diagram above and adjust the red dot pointer until it is aligned to the center of the target. The red dot need only be in the inner ring of the target, like what is shown in the diagram above.
  11. The next step is to verify the alignment in all 4 corners of the table. Slowly move the lens carriage from Position #1 to Position #2, observing the location of the red dot pointer on the target. The red dot pointer should move very little. If the red dot pointer is not aligned in Position #2, use the Laser Mirror #2 and the diagram below to align the red dot to the center of the target.

    Note: If an adjustment was made to mirror #2, you must go back to Position #1 and recheck the alignment at that position and make any necessary adjustments. You will then recheck and align Position #2 and Position #1 again, alternating between the two positions and rechecking alignment and adjusting each positions corresponding mirror until both positions are aligned.\
  12. Next, move the lens carriage to Position #3 on the table and check the alignment of the red dot on the target. If the red dot is not in the center at this position, use Steering Mirror #3 and the diagram below to adjust the red dot pointer to the center of the target.

        
  13. Once Position #3 is aligned you can remove the target from the lens carriage and reset the engraver and proceed to run your jobs.

 If you are still having difficulty or uneven engraving either from the top to bottom or left to right, or if you have any question, please contact Epilog’s Technical Support at the numbers listed below.

Phone     303.215.9171

Fax       303.531.7594

E-Mail    tech@epiloglaser.com

 

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