RPS Neo450 User manual

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NOT RELEASED
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Neo450/800 Operation Manual
RPS
Unit 3 Premus
Coldharbour Way
Aylesbury
HP19 8AP
UK
Tel. [phone]
[email protected]
www.rps.ltd
© RPS 2021
Authors: Mark Neale, Simon Tyler
RPS reserves the right to change the information in this document without notice.
No part of this manual may be processed, reproduced, or distributed in any form (photocopy, print, microfilm or
by any other means), electronic or mechanical, for any purpose without the written permission of RPS.
Neo®is a registered trademark of RP Support Ltd.
Other mentioned trademarks are hereby acknowledged as properties of their respective owners.
RPS is a trading name of RP Support Ltd.
DOCUMENT REVISION LOG
Revision
Date
Description of Changes
2.9c
10/2020
Formatting update.
2.11
11/2020
Titanium v2.11 update. Neo450 series added. Additional detail added.
2.11a
TBC
Regulation conformity, safety, and control information update.
2.12
DRAFT
Titanium v2.12 update

Neo450/800 Operation Manual
Introduction 3
Table of Contents
1. Introduction .......................................................................................................7
Product Overview.............................................................................................................7
Intended Use ....................................................................................................................7
ID Plate .............................................................................................................................7
2. Principle of Operation.........................................................................................8
3. Model Specification............................................................................................9
4. Safety...............................................................................................................10
Laser Safety ...................................................................................................................11
Interlock System .........................................................................................................12
Safety Labels and Interlock Locations.........................................................................13
Neo450 ........................................................................................................................14
Neo800 ........................................................................................................................16
Electrical Safety .............................................................................................................18
Material Safety...............................................................................................................19
Operating Conditions.....................................................................................................19
5. Controls............................................................................................................21
Main Isolator ..................................................................................................................21
Neo450 ........................................................................................................................21
Neo800 ........................................................................................................................21
User Interface (UI)..........................................................................................................22
Neo450 ........................................................................................................................22
Neo800 ........................................................................................................................22
6. Installation, Start-up, and Initialisation .............................................................24
Installation......................................................................................................................24
Safe Start-up and Shutdown Sequences .....................................................................24
Initialisation....................................................................................................................24
7. Home Screen....................................................................................................25
The Status Pane.............................................................................................................26
The Control Pane ...........................................................................................................27
Build Pane.......................................................................................................................27

Neo450/800 Operation Manual
Introduction 4
System Pane ..................................................................................................................28
Settings Pane .................................................................................................................28
Information Pane ...........................................................................................................29
Service Bar......................................................................................................................30
Standard User..............................................................................................................30
8. The Build Pages................................................................................................31
Select Build Page ...........................................................................................................31
Standard Builds...........................................................................................................31
Service Builds..............................................................................................................31
The Build Style Page......................................................................................................33
Build Control Options..................................................................................................33
Build Zones..................................................................................................................34
Build Style Options......................................................................................................37
Build Edit Page ...............................................................................................................38
Build Monitor Page ........................................................................................................38
9. The Setup Pages ..............................................................................................40
Resin Setup Page...........................................................................................................40
Standard Build Style Setup Page ..................................................................................42
Build Style Status ........................................................................................................42
Build Style Settings .....................................................................................................43
Build Style Management ............................................................................................46
Machine Setup Page......................................................................................................48
Setup Service Bar........................................................................................................48
Environment Settings .................................................................................................49
Display Settings ..........................................................................................................49
Build Control Settings.................................................................................................50
Build Report Settings ..................................................................................................51
Build History Settings .................................................................................................52
Email Service Settings................................................................................................54
Email Send Settings....................................................................................................55
Diagnostic Settings.....................................................................................................57
Laser Settings .............................................................................................................57

Neo450/800 Operation Manual
Introduction 5
Platform Settings........................................................................................................58
Recoater Settings........................................................................................................58
Resin Tank Settings ....................................................................................................59
10. The System Pages......................................................................................60
Common Actions Page .................................................................................................60
Motion Control Page......................................................................................................61
Platform Movement....................................................................................................61
Recoater Movement ...................................................................................................62
Resin Movement .........................................................................................................62
11. The Information Pages ...............................................................................64
System Status Page ......................................................................................................64
Build History Page .........................................................................................................65
Build History Export ....................................................................................................66
12. Titanium Assistant .....................................................................................68
Installation......................................................................................................................69
Data Folder ..................................................................................................................69
Licence.........................................................................................................................69
Main Application ............................................................................................................71
Configuration .................................................................................................................71
General Settings..........................................................................................................72
Virtual NEO Settings ...................................................................................................73
Remote NEO Links ......................................................................................................74
Build Preparation ...........................................................................................................75
Select Job....................................................................................................................76
Edit Job...........................................................................................................................77
Tabbed Panels ............................................................................................................79
Machine Status ..............................................................................................................80
13. Material Development Kit ...........................................................................81
Scan Jobs.......................................................................................................................82
Configuration Settings...................................................................................................84
14. Routine Maintenance..................................................................................85
Routine Maintenance.....................................................................................................85

Neo450/800 Operation Manual
Introduction 6
Routine Maintenance of the Optical Surfaces.............................................................85
Cleaning Guidelines: ...................................................................................................86
15. Customer Service.......................................................................................87
Servicing and Repairs....................................................................................................87
Product Warranty...........................................................................................................87
Laser Warranty ............................................................................................................87
Contacting RPS ..............................................................................................................88
Product Disposal............................................................................................................88
16. Troubleshooting.........................................................................................89
17. Neo450 Technical Specifications ...............................................................90
Neo450 Electrical Requirements..................................................................................90
Neo450 UPS Information ..............................................................................................91
Neo450 Connecting to a Certified UPS........................................................................92
Neo450 Fuses ................................................................................................................93
Neo450 Environmental Requirements .........................................................................95
Neo450 Weights & Dimensions....................................................................................96
Neo450 Vat Dimensions, Weights, and Fill Capacities...............................................97
Neo450 Network Connection........................................................................................98
Installing Virus Protection Software ............................................................................99
18. Neo800 Technical Specification ...............................................................100
Neo800 Electrical Requirements................................................................................100
Neo800 Fuses ..............................................................................................................101
Neo800 Environmental Requirements .......................................................................103
Neo800 Weights & Dimensions..................................................................................104
Neo800 Vat Dimensions, Weights, and Fill Capacities.............................................105
Neo800 Network Connection......................................................................................106
Installing Virus Protection Software ..........................................................................107
19. FCC Compliance Statement......................................................................108
108

Neo450/800 Operation Manual
Introduction 7
1. Introduction
This operating manual describes the Neo®450 and Neo®800 3D printers.
The manual is a part of the product. Please read these instructions carefully before
operating the machine. Always observe all the safety guidelines in this manual. If
you have any questions regarding the contents of this manual, please contact RPS
(see the Customer Service section).
Keep the manual available for servicing, repairs, and product disposal. This manual
should accompany the product if ownership changes hands.
RPS reserves the right to update this operating manual at any time and without
notification.
Product Overview
The Neo450 and Neo800 are designed for building 3D models using the technique
of stereolithography.
Stereolithography is a form of 3D printing technology used for creating models,
prototypes, patterns, and production parts in a layer-by-layer process, using
photopolymerization, a process by which light causes chains of molecules to link
together, forming polymers. Those polymers then make up the body of a three-
dimensional solid.
The technical specifications of the product are summarised in the Technical
Specifications section of this manual.
Intended Use
Use the Neo450 and Neo800 only for their designed purpose as described above. Only
suitable accessories can be used with the product.
ID Plate
The ID plate which includes the
machine serial number is found on the
lower rear panel. A copy is also located
on the frame when the lower rear panel
is removed.

Neo450/800 Operation Manual
Principle of Operation 8
2. Principle of Operation
Stereolithography is an additive manufacturing process using a vat of liquid
ultraviolet (UV) curable photopolymer resin and a UV laser to build parts one layer at
a time. For each layer, the laser beam scans the cross-section of the parts on the
surface of the liquid resin. Exposure to the UV laser light solidifies the cross-section
and adheres it to the layer below.
After one complete layer has been scanned, the platform descends by a single layer
thickness, typically 0.1 mm. Then, a resin-filled blade moves across the vat applying
another layer of resin on the parts. On this new liquid surface, a next layer is
scanned, adhering to the previous layer.
The process continues until all layers of all parts have been scanned. After building,
parts are cleaned in a cleaning solution and then cured in a UV oven.

Neo450/800 Operation Manual
Model Specification 9
3. Model Specification
Laser & Scanning System
Neo450e Neo450s Neo800
Laser *W1 2 2
Beam Focus Dynamic Dynamic & Variable Dynamic & Variable
Beam Size µm250 80 to 750 150 to 600
m/s
Up to 10 Up to 10 Up to 10
in/s
Up to 400 Up to 400 Up to 400
Layer Resolution †µm50 to 200 50 to 200 50 to 200
Build Modes SD HD & SD HD & SD
Minimium Feature Size
mm 0.30 0.15 0.20
in 0.012 0.006 0.008
mm 0.40 0.40 0.40
in 0.016 0.016 0.016
Accuracy
mm
±0.1 ±0.1 ±0.1
in ±0.004 ±0.004 ±0.004
Dimension >100mm or 3.94" †† %±0.10 ±0.10 ±0.15
Build Capacity
mm 450 x 450 x 400 450 x 450 x 400 800 x 800 x 600
in 17.72 x 17.72 x 15.75 17.72 x 17.72 x 15.75 31.50 x 31.50 x 23.62
mm 450 x 450 x 200 450 x 450 x 200 800 x 800 x 300
in 17.72 x 17.72 x 7.87 17.72 x 17.72 x 7.87 31.50 x 31.50 x 11.81
mm 450 x 450 x 50 450 x 450 x 50 800 x 800 x 120
in 17.72 x 17.72 x 1.97 17.72 x 17.72 x 1.97 31.50 x 31.50 x 4.72
*355 nm, solid-state frequency tripled Nd: YV04
† Layer thickness range is material dependant
††Accuracy & minimum feature size will vary depending on material, parameters, part geometry and size, pre & post-processing methods and
environment.
X & Y ††
Dimension <100mm or 3.94" ††
Z ††
Short Vat (XYZ)
Scanning Speed
Full Vat (XYZ)
Half Vat (XYZ)

Neo450/800 Operation Manual
Safety 10
4. Safety
To reduce the risk of injury, read these instructions carefully before using the Neo450
or Neo800. Always observe the safety guidelines listed in this manual. Protection of
the user is impaired if safety instructions are ignored, or used in a manner not
specified in this document.
The safety and warning notices in this manual are indicated by the following symbols:
Instructions that may affect a person’s health.
Instructions that:
•Warn of damage that may occur
•Warn of reduced product performance
•Recommend best practice