3D Systems Viper Pro SLA iPro 8000 User manual

Viper Pro
quick start
guide
Thank you forpurchasing theViperPro system .
Before using this equipm ent,please read this guide
carefullytoenjoyoptimum performanceand longer
service life.
Docum ent23XXX-M XX-00 Revision 1X DRAFT Decem ber2005
Copyright© 2005 by3D System sCorporation.Allrights reserved.
3D System s,the3D System slogo,and ViperPro are registered tradem arksof3D System s,Inc.
Othertradem arksare theproperty oftheirrespective ow ners.
To prepare and build a part, see Quick System Overview on page 11.
The Viper Pro system runs on 200-240 VAC / 50-60Hz, single phase power 30A for the single
resin delivery module and 50A for the dual and extra large resin delivery module.
iSee “Facility Requirements Guide: Viper Pro SLA System” for complete Viper Pro system electrical,
mechanical, environmental, and network requirements.
™
What’s Inside? 3
New Features 7
Hazard Messages 9
Other Useful Documents 10
Quick System Overview 11
Operator Interface 15
RDM Installation and Removal 16
RDM Removal 34
Software Overview 40
Gel and Debris Filtering 46
Recoater Module 48
Image Projection Module 49
Lasers 51
Safety 54
Maintenance 60
Glossary 62
Troubleshooting 75

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Customer Support 78
Legal Notices 79

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What’s Inside?
This Viper Pro Quick Start Guide includes the following topics:
New Features
This section describes the new features in the Viper Pro, such as the RDM, Intelligent Resin
Container, Recoater, and Scanning System; these features are improvements over the other SLA
models.
Hazard Messages
This section describes the safety messages included in this manual.
Other Useful Documents
Here you’ll find a listing of other documents that may be helpful to you as you use the Viper Pro.
Quick System Overview
This section gives you a quick look at everything on the Viper Pro.
Operator Interface
This section describes xx

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RDM Installation and Removal
This section describes how to install and remove the Resin Delivery Module (RDM). It also
provides blade removal and off-line temperature information.
Software Overview
This section gives an overview of how to use the software that is connected to the Viper Pro. It
includes the pictures of software screens, as well as information on how to open, start, complete,
and remove a build.
Debris Filtering
This section tells you how to filter debris from the Viper Pro.
Image Projection Module
This section gives information on geometric calibrations and laser calibrations, xx (et al.)
Safety
Read this section before you start a Viper Pro build. It tells you how to handle resin properly and
how to avoid damage and injury when running the Viper Pro.

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For more detailed material safety information, see (xx: other manuals to consult? and their part
number). To verify that your facility was properly prepared for the Viper Pro, see Facility
Requirements Guide: Viper Pro SLA System. Your 3D Systems Viper Pro accessory kit includes
both guides. They are also available in the /Docs folder on your Viper Pro software CD-ROM.
See Other Useful Documents on page 10.
Maintenance
This section lists Viper Pro maintenance procedures that must be performed to ensure high part
yield and low Viper Pro down time. You can perform some maintenance procedures. Semi-annual
preventive maintenance requires a certified 3D Systems Customer Support Representative. xx:
Brian Ward to give important information?
Glossary
Are you wondering what stereolithography is all about? Do you have questions about the
SmartSweep Recoating Process? In this section, we’ve covered the definitions that you need to
operate the Viper Pro.
Troubleshooting
If you run into difficulty with your Viper Pro system, look for solutions in this section first. You’ll
find descriptions of some common problems that can occur and suggestions of corrective actions.
This section also defines error messages that you might see on the computer display and tells you
what to do if you see a message.

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Customer Support
Have you read everything and you still can’t figure it out? Give us a call! This section tells you
how. We’re glad to help!
Legal Notices
This section explains our legal stance; please read it!

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New Features
The Viper Pro has the following features that are improvements over SLA models:
Resin Delivery Module
Single Resin Delivery Module
The Viper Pro is capable of building with only one resin delivery module while the second
delivery module is inactive. As mentioned in the previous paragraph, the second module can be
warmed up offline while the first is building. A single resin delivery module can upgrade to a dual
resin delivery module in less than two days.
Dual Resin Delivery Module
The Viper Pro can also build parts in two separate build zones. Each zone is independently
capable of supporting its own active resin delivery module and motion axis control, allowing
controlled builds in both zones simultaneously and allowing those builds to use different resins.
Extra Large Resin Delivery Module
The Viper Pro can operate so that two build zones combine into a single larger build zone to create
larger parts that figure into a single contiguous envelope. The extra large resin delivery module
allows for a build zone of 1500mm x 750mm x 500mm.

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Intelligent Resin Container
Each container holds an electronic storage device that has information about the resin that is in the
bottle. This information allows the Viper Pro to make sure that the user does not use the wrong
material, use the material incorrectly, use an empty container, or use an expired container.
Resin Change Time Reduction
Not only can you now change resin time in less than ten minutes, you can also swap the resin
delivery module easily without coming into contact with resin. All components that come in
contact with resin in the resin delivery module are removed with the module itself. You can
remove the resin delivery module easily and quickly and replace it with another active resin
delivery module, without having to clean any wet resin surface. This new feature significantly
reduces resin swap time. In addition, you may warm up a resin delivery module offline, allowing
you to swap one resin delivery module for another that is ready to use.
Recoating Module
Scanning System
The scanning system makes the laser draw.

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Hazard Messages
You will find four types of safety hazard message in this Viper Pro Quick Start Guide:
Also see the Safety section for descriptions of safety labels on your Viper Pro.
Damage Hazard
Machine damage, part damage, and/or data loss can result if you ignore this type of
hazard message.
Electric Shock Hazard
Injury or death from electric shock can result if you ignore this type of hazard
message.
UV Radiation Hazard
Eye injury or blindness can result if you ignore this type of hazard message.
Irritant Hazard
Bodily irritation or allergic reaction can result if you ignore this type of hazard
message.

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Other Useful Documents
The following documents will help your Viper Pro system to achieve its maximum proficiency.
You can find them in the \Documentation folder of your Viper Pro Software CD.
Viper Pro Client Online Help
Run the Viper Pro software, then select Help > Help Topics in the software window or the 3-D
Print Preview window to launch Viper Pro Client online Help. The online Help provides detailed
instructions on how to use the Viper Pro software to set up, run, and manage print jobs.
Viper Pro Material Handling Guide
This multi-language document has everything that you need to know in order to handle and
dispose of Viper Pro material safely. It also includes relevant regulatory guidelines for material
disposal worldwide.
Viper Pro Facility Requirements Guide
To see what preparation you must do for your site prior to installing the Viper Pro, read Facility
Requirements Guide: Viper Pro SLA System. A pdf copy is installed on your system for reference.
Viper Pro Material Safety Data Sheets (MSDSs)
These online copies of the printed Viper Pro model material MSDS ship with Viper Pro materials.
Make sure that everyone in your facility who handles Viper Pro materials reads these MSDS and
follows the safety guidelines in them. To order extra copies of these MSDS, request them from 3D
Systems.

quick start guide quick system overview
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Quick System Overview
picture with callouts here?

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Operator Interface
The operator interface has a 17-inch high-resolution flat panel display with USB port for the
keyboard. The standard keyboard is black with a port for the USB mouse. The mouse has a slide-
out mouse accessory. There is one auxiliary USB port and a small shelf that hold a portable
memory stick/CD-ROM/DVD. Note that the CD-ROM/DVD will not be provided but must be
available to enable a customer to transfer large files or to load s/w when the machine is not
connected to a network.
There is a control panel with a separate emergency stop for safety. The e-stop is tied to safety
circuitry and removes power from the motion system, heaters, laser, and other things when
pressed.
The chamber light switch is a lighted switch that turns the chamber light on and off when pressed
by stating CHAMBER LIGHT.
The laser-on indicator light shows when the laser contractor is on and then the laser may be on by
indicating LASER ON.
The lighted switch for system start-up is SYSTEM ENABLE.
SYSTEM SECURE indicates that all interlocks are closed.
All cabling and wiring is enclosed in the hardware.
The support arm must allow for the vertical location of the op interface to change as between an
operator’s sitting and standing position. Tools can change the vertical location.

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RDM Installation and Removal
Installation
Before installing the Resin Delivery Module (RDM), make sure that the power is turned off.
Usually, the user needs only to install or remove the RDM when changing resin.
Assuming the RDM is outside the Viper Pro, the following steps describe how to install the RDM.
Irritant Hazard
Bodily irritation or allergic reaction can result if you ignore this type of hazard
message.
Before installing the module, note that the RDM is very heavy and may require more than one
person to remove or install it. While wearing protective clothing, disposable nitrile gloves, and
goggles, follow these steps:
1 Open the RDM door; roll the RDM to the side of the machine in which you want to place it.
2 Make sure that the connecting cables are out of the way of the RDM before you attempt to
place the RDM in the machine.
3 Make sure that the elevator is down before you move the RDM into the machine.
4 With a cleared path, push in the RDM until the locking pin located on the outer side of the
machine pushes up and then goes into place in the hole. (See Figure 1., “Locking Pin,” on
page 17) When the locking pin attaches properly, the RDM will also hit the bumper at the
back of the machine.

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Figure 1. Locking Pin
5 xx: Include a picture with callouts of the RDM? Show software.
6 Once the RDM is in the machine, connect the cables. There are two black power cords--the
heater and the RDM I/O connector. Plug the three-pronged power cord into the outlet and
place the connector into the top of the keys. (See Figure 2., “Open I/O Connector,” on page 18
and Figure 3., “I/O Connector with Cable,” on page 18.) When properly placed, the connector
lines up with the keys. You cannot install the I/O connector incorrectly.

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Figure 2. Open I/O Connector
Figure 3. I/O Connector with Cable
7 Make sure that the white switch is in the ON position. (See Figure 4., “White Switch,” on
page 19.)

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Figure 4. White Switch
8 Close the Viper Pro door.

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Blade Removal and Installation
Off-line Temperature
Resin Handling
The RDM allows the user to change resin and start the next build within ten minutes, with no tools
and no user protection needed. Gloves, however, may be required to detach the Zephyr recoater
blade. This new handling method ensures that all parts that come into contact with resin under
normal operation must be a part of the active RDM. Parts on other modules may inadvertently
come into contact with resin, but provisions for managing that particular contact are in place; the
user does not need to worry about such contact.
The RDM allows the user, via a screen, to strain the debris that inevitably accumulates in the
machine so that it can be removed in a similar manner to the removal of build platforms. It also
removes the higher viscosity resin that settles on the bottom of the delivery module, circulates the
resin to help prevent gel formation, and stirs the resin to achieve uniform viscosity.
Table 1 lists the required build envelopes that represent all RDM and platform elevator
configurations that the Viper Pro supports. Each RDM and platform elevator design minimizes
the amount of resin that the Viper Pro requires. The center of the build area for each RDM aligns
as closely as possible to the central scanning axis of the image projection module: