Roland LPX-250 User Manual

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LPX-250

USER'S MANUAL

Thank you very much for purchasing the LPX-250.

To ensure correct and safe usage with a full understanding of this product's performance, please be sure to read through this manual completely and store it in a safe location.

Unauthorized copying or transferral, in whole or in part, of this manual is prohibited.

The contents of this operation manual and the specifications of this product are subject to change without notice.

The operation manual and the product have been prepared and tested as much as possible. If you find any misprint or error, please inform us.

Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may occur through use of this product, regardless of any failure to perform on the part of this product.

Roland DG Corp. assumes no responsibility for any direct or indirect loss or damage which may occur with respect to any article made using this product.

For the USA

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE

STATEMENT

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Unauthorized changes or modification to this system can void the users authority to operate this equipment.

The I/O cables between this equipment and the computing device must be shielded.

For Canada

CLASS A

NOTICE

This Class A digital apparatus meets all requirements of the

Canadian Interference-Causing Equipment Regulations.

CLASSE A

AVIS

Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.

ROLAND DG CORPORATION

1-6-4 Shinmiyakoda, Hamamatsu-shi, Shizuoka-ken, JAPAN 431-2103 MODEL NAME : See the MODEL given on the rating plate.

RELEVANT DIRECTIVE : EC LOW VOLTAGE DIRECTIVE (73/23/EEC)

EC ELECTROMAGNETIC COMPATIBILITY DIRECTIVE (89/336/EEC)

This system (including the housing and safety device) is a Class 1 laser product. However, the laser light emitted internally is Class 2. Laser specifications of this system (including the housing)

Wavelength: 600 to 700 nm, maximum output: 0.39 W, pulse width 350 s, pulse frequency: 2,875 Hz

This product complied with 21 CFR Chapter I Subchapter J

Complied with IEC Publication 60825-1, Amendment 1, 1997

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in radiation exposure.

To Ensure Safe Use

To Ensure Safe Use

Please read this document completely before operating the machine. It contains safety cautions and information essential in assuring safe operation. Observe all cautions in operation.

Cautions related to the safe operation of this machine are indicated as shown below.

About and Notices

Used for instructions intended to alert the user to the risk of death or severe injury should the unit be used improperly.

Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly.

* Material damage refers to damage or other adverse effects caused with respect to the home and all its furnishings, as well to domestic animals or pets.

About the Symbols

The symbol alerts the user to items that must never be carried out (are forbidden). The specific thing that must not be done is indicated by the design contained within the circle. The symbol at left means the unit must never be disassembled.

The symbol alerts the user to things that must be carried out. The specific thing that must be done is indicated by the design contained within the circle. The symbol at left means the powercord plug must be unplugged from the outlet.

The following symbols are also used.

: Indicates information to prevent machine breakdown or malfunction and ensure correct use.

: Indicates a handy tip or advice regarding use.

i

To Ensure Safe Use

Do not disassemble, repair, or modify.

Doing so may lead to fire or abnormal operation resulting in injury.

Class 2 laser light may be emitted outside the machine. Staring directly into the laser beam for an excessive length of time may result in eye injury.

Do not use with any electrical power supply that does not meet the ratings displayed on the AC adapter.

Use with any other power supply may lead to fire or electrocution.

Do not use with any power supply other

than the dedicated AC adapter.

Use with any other power supply may lead to fire or electrocution.

Do not use with a damaged AC adapter, power cord, or power-cord plug or with a loose electrical outlet.

Use with any other power supply may lead to fire or electrocution.

When not in use for several hours, unplug the power-cord plug from the electrical outlet.

Failure to do so may result in danger of shock, electrocution, or fire due to deterioration of the electrical insulation.

Do not attempt to unplug the power-cord plug with wet

hands.

Doing so may result in electrical shock.

Do not use while in an abnormal state (i.e.,

emitting smoke, burning odor, unusual

noise, or the like).

Doing so may result in fire or electrical shock. Immediately unplug the power-cord plug from the electrical outlet, and contact your authorized Roland DG Corp. dealer or service center.

Use only with the power cord included

with this product.

Use with other than the included power cord may lead to fire or electrocution.

Do not injure or modify the electrical power cord, nor subject it to excessive bends, twists, pulls, binding, or pinching, nor place any object

of weight on it.

Doing so may damage the electrical power cord, leading to electrocution or fire.

When unplugging the electrical power cord from the power outlet, grasp the plug, not the cord.

Unplugging by pulling the cord may damage it, leading to fire or electrocution.

Install on a stable surface.

Failure to do so may result in falling of the unit, leading to injury.

ii

To Ensure Safe Use

Do not insert metal objects, flammable objects, or any other foreign object into interior areas other than the top of the table. Also, do not place water or other liquids on any area, including the table.

Doing so may cause fire.

Lifting and carrying are operations that must be carried out by two persons, by grasping the bottom of the machine.

Failing to do so may result in injury.

Do not attempt to scan objects that are highly reflective or refractive, such as mirrors, prisms, or lenses.

In such cases, there is danger of external emission of Class 2 laser light. Staring at externally emitted laser light may cause eye injury.

Do not use if the housing or window area is

cracked or deformed.

In such cases, there is danger of external emission of Class 2 laser light. Staring at externally emitted laser light may cause eye injury.

Securely fasten the object to be scanned

to the table so that it does not slip or topple

over.

The table rotates during scanning. Tipover or contact by the scan object may cause damage. Scan-object damage is not covered by warranty.

Important Cautions Regarding Laser Light

This machine uses a laser beam to scan objects, but dangerous laser radiation is not emitted outside the machine. It is safe to view the laser light through the window.

However, this may not be the case if the machine is disassembled or if its cover or safety devices are broken or disabled. Please observe the cautionary notes in this documentation and never attempt to use this machine if the machine is in an abnormal state.

The natural blink reflex protects the eye in the event that laser light from the machine directly enters the eye due to incorrect use or the like, but staring directly into the laser beam may result in eye injury. Direct contact with the laser beam will not cause burns or fire.

Items That may Not Be Copied

Unauthorized reproduction of a copyrighted item for any purpose other than personal use may be a violation of copyright. Roland DG Corp. will not be responsible for any violation of third-party copyright by any article made through use of this product.

iii

To Ensure Safe Use

About the Labels Affixed to the AC Adapter and Unit

This machine bears caution labels. These are intended to ensure the safety of the operator. They must be affixed at the appropriate locations. Do not allow them to become soiled or attempt to peel them off. Also, be sure to observe the stated cautions during use.

Model name

Rating label

Do not use with any electrical power supply that does not meet the ratings displayed on the AC adapter.

iv

Table of Contents

Part 1

Startup

 

1. Checking the Accessories .....................................................

1

2. Three Manuals for Using the LPX-250 .................................

2

3. LPX-250 System Configuration ............................................

3

4. Names and Functions .............................................................

4

5. Installation and Cable Connections ....................................

5

Removing the Head Retainers and Installing ..............................

5

Connect the Cable .......................................................................

6

6. Switching the Power On and Off

 

 

and Opening and Closing the Door .............

8

Steps for Switching On the Power ..............................................

8

Switching Off the Power .............................................................

8

Opening and Closing the Door ...................................................

8

7. Preparing the Programs .........................................................

9

Programs Installed and Set Up ....................................................

9

System Requirements .................................................................

9

Steps for Installing and Setting Up the Programs ......................

10

Starting Dr. PICZA3 .................................................................

10

Selecting the Communication Port ............................................

10

Part 2 Basics of the LPX-250

 

1. Scanning System ...................................................................

11

2. Suitable and Unsuitable Objects for Scanning ...............

12

3. Plane Scanning ......................................................................

13

Feature of Plane Scanning ........................................................

13

Mounting Orientation for the Scan Object ................................

13

4. Rotary Scanning .....................................................................

14

Features of Rotary Scanning .....................................................

14

Finishing by Rescanning ...........................................................

14

5. Mounted Position of the Object

 

 

and the Scannable Area .................................

15

Plane Scanning .........................................................................

15

Rotary Scanning .......................................................................

16

Effective Sensor Area ...............................................................

16

Part 3

Basic Operation

 

1. Getting Ready to Scan ..........................................................

17

Selecting a Scan Object ............................................................

17

Deciding on the Scanning Mode ...............................................

17

Mounting the Scan Object ........................................................

17

Table of Contents

2. Scanning Operation ..............................................................

18

3. Viewing the Results of Scanning .......................................

19

Manipulating the Perspective and the Zoom Rate .....................

19

Changing the Display Method ..................................................

19

4. Saving Data .............................................................................

20

Saving in Dr. PICZA Format ....................................................

20

Exporting Data .........................................................................

20

Part 4 Features for Better Scanning

 

1. Detailed Settings for Plane Scanning ...............................

21

Scanning Using Manual Settings ..............................................

21

Detailed Scanning Conditions ...................................................

22

2. Detailed Settings for Rotary Scanning ..............................

23

Scanning Using Manual Settings ..............................................

23

Detailed Scanning Conditions ...................................................

24

3. Finishing Detailed Areas Using Rescanning ...................

25

Finishing Areas That Could Not Be Scanned ............................

25

Scanning a Specific Area in Greater Detail ...............................

27

4. Case Studies for Better Scanning ......................................

28

Scanning Results for Objects That Are Difficult to Scan ...........

28

Choosing the Scanning Mode ...................................................

28

The Scanning-start Direction for Plane Scanning ......................

30

Object Mounting Location for Rotary Scanning .......................

31

Part 5 Editing Scanning Results - Using 3D Editor

1. What You Can Do Using 3D Editor .....................................

32

2. Importing and Exporting Data .............................................

32

Importing Scanning Results Immediately .................................

32

Importing More Than One Set of Data .....................................

33

Exporting Data in Other Formats ..............................................

33

3. Basic Operations for Objects ..............................................

34

How to View the 3D Editor Window ........................................

34

Let's Try Editing Data with 3D Editor ......................................

35

Part 6

Troubleshooting ....................................................

37

Part 7

Appendix

 

1. Sample Data Sheet ................................................................

39

2. Table Dimensional Drawing .................................................

40

3. Specifications .........................................................................

41

Windows® and Windows NT® are registered trademarks or trademarks of Microsoft® Corporation in the United States and/or other countries. Adobe and Acrobat are trademark of Adobe Systems Incorporated.

Pentium is registered trademark of Intel Corporation in the United States.

IBM is trademark of International Business Machines Corporation.

Other company names and product name are trademarks or registered trademarks of their respective holders.

Copyright © 2001 Roland DG Corporation

http://www.rolanddg.com/

 

 

 

 

1. Checking the Accessories

Part 1

Startup

1. Checking the Accessories

The following included items are packed with the LPX-250. Check first to make sure that all items are present.

 

 

Hexagonal wrench

Hexagonal wrench

AC adapter : 1

Power cord : 1

(size : 2.5 mm) : 1

(size : 3 mm) : 1

 

CD-ROM

 

 

Caps : 3

(Roland Software Package) : 1

User’s Manual : 1

Roland Pixform™ : 1

The Contents of the CD-ROM

The included CD-ROM contains the following items.

Dr. PICZA3 program

3D Editor program

Dr. PICZA3 User's Manual (PDF)

3D Editor User's Manual (PDF)

Adobe Acrobat Reader ver. 4 program

Also included are programs and documentation for MODELA series modeling machines from Roland DG Corp., but they are not for use with the LPX-250.

1

Part 1 Startup

2. Three Manuals for Using the LPX-250

Three manuals are included with this machine.

LPX-250 User's Manual

Read this first. This describes important notes, setup, operation, troubleshooting, and other matters

(this manual)

related to using the LPX-250.

 

 

Dr. PICZA3 User's Manual

Refer to these as required. They describe in detail all the functions of the included Dr. PICZA3 and

(electronic-format manual)

3D Editor programs.

 

These manuals are in electronic (PDF) format, and printed versions are not included. They are found

 

on the included "Roland Software Package" CD-ROM. You can easily view them or even print them

3D Editor User's Manual

out by following the steps below. You can also view the same information from the online help for

(electronic-format manual)

each program.

 

 

Viewing the Included Electronic Documentation (PDF Format)

1.Insert the included CD-ROM into the computer's CD-ROM drive. A menu window appears automatically.

2.Click the place that says "Click here," then select "LPX-250."

3.Click the [?] button to the right of the program name. Acrobat Reader starts and the window for choosing the manual appears. Click the item you want to view.

4.When you are viewing for the first time, installation and setup of Acrobat Reader may start. If this happens, follow the onscreen instructions to proceed with installation and setup.

5.You can go on to the next page or go back to the previous page by pressing the left and right arrow keys on the keyboard.

(You can also do this using the on-screen [ ] and [ ] buttons.)

About Adobe Acrobat Reader

Acrobat Reader is a program required to view files in PDF format. Acrobat Reader is found on the included CD-ROM. If Acrobat Reader is not set up on the computer you're using, then it is installed automatically to enable you to view the manual easily, no matter what kind of computer you're using.

*Acrobat Reader is a product of Adobe Systems Incorporated. For detailed information on how to use it, go to the Acrobat Reader menu and select [Help] to view the online help.

2

2. Three Manuals for Using the LPX-250 3. LPX-250 System Configuration

3. LPX-250 System Configuration

The LPX-250 system is made up of the 3D scanner unit, a computer running Windows (available separately), a scanning program, and a program for

editing 3D data.

 

Computer running Windows

 

3D scanner unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanning program

3D-data editing program

Dr. PICZA3

3D Editor

Exporting data

DXF format (3D surfaces)

STL format (text/binary)

Point group data format

 

 

Importing data

Saving and reading data

 

 

 

DXF format (3D surfaces)

Dr.PICZA format

 

STL format (text/binary)

 

 

Dr.PICZA format

Exporting data

DXF format (3D surfaces) STL format (text/binary) IGES format (surfaces) VRML format

3DMF format

Point group data format

3

Part 1 Startup

4. Names and Functions

Door

Be sure to keep this closes during scanning operations.

Standby key

This button switches the power on and off. When on, it lights up green. It flashes when the door is open.

When an error occurs, it lights up orange and red.

Movement LEDs

During scanning operations, the green lights flash one at a time.

During initialization, the green lights flash two at a time.

Interlock switch

This is one of the safety devices. Do not insert any objects here.

Table

This is the base on which you place the object to be scanned. It rotates during scanning.

Do not touch any other internal devices.

AC adapter jack

This is the jack for connecting the AC adapter.

Serial connector

This connector is for connection to the computer's COM port.

Cable hooks

These are used to bundle and hold the connected cables.

4

4. Names and Functions 5. Installation and Cable Connections

5. Installation and Cable Connections

Removing the Head Retainers and Installing

Lifting and carrying are operations that must be carried out by two persons, by grasping the bottom of the machine. Failing to do so may result in injury.

Be sure to remove the head retainers before use. Failure to remove them may not only impede operation, but may cause breakdown.

Do not attempt to touch any internal area other than the items described below, or to use excessive force to move any item. Doing so may result in breakdown.

After you take the machine out of the carton, the first thing you need to do is to remove the head retainers. Carry out this operation before you connect the AC adapter. When transporting the machine, reattach the head retainers. Store the head retainers in a safe place so that they do not get lost.

1.Use the hexagonal wrench (3 mm) to remove the three screws, then detach head retainer 1.

2.Attach the three included caps.

3.Open the door. The blue panel visible to the right of the table at the back is head retainer 2. Use the hexagonal wrench (2.5 mm) to remove the five screws, then detach head retainer 2.

4.Remove head retainer 3, which is blue and located at the top of the head unit. Use the hexagonal wrench (3 mm) to remove one screw, then pull head retainer 3 up and out to extract it. Take care not to drop the retainer when extracting it.

Hexagonal wrench

(3 mm)

Head retainer 1

Caps

Head retainer 2

Head retainer 3

 

Hexagonal wrench

Hexagonal wrench

(2.5 mm)

(3 mm)

When installing, be careful of the following points.

• Do not install in an unstable location. Doing so may not only lead to danger of falling, but may result in breakdown or

malfunction.

Avoid use in locations exposed to large amounts of electrical noise, such as areas near motors.

Do not install in a location exposed to high humidity or dust.

Because the machine generates heat when in use, do not install in a location where heat radiation is poor.

Do not install in locations exposed to severe vibration.

Use in an environment where temperature is between 10 ˚C and 40 ˚C (between 50 ˚F and 104 ˚F) and relative humidity is between 35 % and 85 % (with no condensation).

Avoid using in an environment exposed to severe changes in temperature. Such use may affect scanning accuracy.

5

Part 1 Startup

Connect the Cable

Do not use with any power supply other than the dedicated AC adapter.

Use with any other power supply may lead to fire or electrocution.

Do not use with any electrical power supply that does not meet the ratings displayed on the AC adapter.

Use with any other power supply may lead to fire or electrocution.

Use only with the power cord included with this product.

Use with other than the included power cord may lead to fire or electrocution.

Do not injure or modify the electrical power cord, nor subject it to excessive bends, twists, pulls, binding, or pinching, nor place any object of weight on it.

Doing so may damage the electrical power cord, leading to electrocution or fire.

Do not attempt to unplug the power-cord plug with wet hands.

Doing so may result in electrical shock.

Connect the power cord and the AC adapter.

Also make the connection to the computer's COM port (RS-232C port, serial port). The computer may have two or more COM ports, so make sure of the number of the connected COM port.

Use a serial cable from Roland DG Corp. sold separately (for an IBM-compatible computer, use a crossover cable such as the XY-RS-34). Straight-wired cables like those used mainly for modem connections cannot be used for operation.

6

Roland LPX-250 User Manual

5. Installation and Cable Connections

Back of the scanner

Serial connector

AC adapter jack

Serial cable

(crossover cable such as the XY-RS-34.

Refer to Part 7 and see “3. Specifications”.)

AC adapter

COM2

Power cord

COM1

Computer COM ports

After you make the connections, secure the cables.

Connect the AC adapter and power cord securely so that they do not come loose or experience faulty connection. Failure to do so may result in breakdown or malfunction.

Switch off the power to the computer and the machine before you make the cable connections.

Be sure to make the connection to a COM port. Connection to an incorrect port such as a printer port, may not only result in the system failing to operate, but may lead to breakdown.

7

Part 1 Startup

6. Switching the Power On and Off and Opening and Closing the Door

Steps for Switching On the Power

There is a proper procedure for switching on the power to the machine. Follow the steps

below.

1.Close the door.

2.Press the Standby key.

3.The Movement LEDs flash. Keep the door closed until the flashing stops. During this interval, the machine is performing initialization.

4.When initialization ends, the Standby key lights up green and the Movement LEDs go dark. Scanning is now possible.

Movement LEDs

Standby key

Initialization may take up to about 40 seconds. If the door is opened during initialization, operation is interrupted to ensure safety. In such cases, correct scanning cannot be performed. Switch off the power, close the door, then switch the power on again. Also, sound that is differ from what you usually hear may be heard for several seconds during initialization, but this does not indicate a malfunction.

Starting the computer after switching on the machine may make it impossible to perform scanning. This may occur depending on the computer, but does not indicate a malfunction. If this happens, start the computer first, and then switch on the power to the machine. Also, if the computer is restarted, reset the power to the machine as well.

Switching Off the Power

When the machine will not be in use for a prolonged period, unplug the power cord from the electrical outlet. Failure to do so may result in deterioration of the insulation, leading to electrical shock, short circuit, or fire.

Hold down the Standby key for 1 second or longer.

Opening and Closing the Door

When you open the door, the Standby key flashes green. Scanning cannot be performed while in this state. Close the door, then start

scanning.

To ensure safety, an emergency stop occurs when the door is opened while scanning is in progress. Scanning cannot be resumed even after

the door is closed.

If the Standby key does not flash when you open the door, the safety device may have failed. If this happens, immediately stop use and contact your authorized Roland DG Corp. dealer or service center.

8

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