Snapmaker A250 User manual

A250 A350
Make Something Wonderful
QUICK START GUIDE
| Enclosure

This machine is built for innovators. Our goal is to assist
you to make the world a better place with a machine
we built with love. The project could be as small as a
Christmas gift, or as ambitious as exploring unknown
territories of our mankind. Dream big and make it happen.
Happy Making

Snapmaker is not only a 3D printer, but also a powerful
machine that you can customize with addons. You can
equip your Snapmaker with an enclosure to protect you
and your family from laser and contaminants. New addons
are coming soon with more exciting features. Please stay
tuned.
Modular System

CONTENTS
01
07
42
Before You Start
Enclosure Assembly
How to Use
01

01
Before You Start

2|
Before You Start
1.1 Parts List
H2.5 Hex Key × 1
H2.0 Hex Key × 1
Hose × 1
M3 × 10 Hex Socket
Head Screw × 8
M3 Hex Nut × 8
Folding Door Slider × 8
M4 Wing Nut × 4 M4 × 20 Hex Socket Head
Screw × 16
M4 × 35 Hex Socket Head Screw × 4
A350: M4 × 12 Hex Socket Round Head Screw × 34
A250: M4 × 12 Hex Socket Round Head Screw × 30
Snap Bushing × 1
Cable Clip × 20
24 Beam A350-1 × 2
24 Beam A350-2 × 3
24 Beam A350-4 × 1
24 Beam A350-3 with Hall Switch × 1
24 Beam A350-4 with Enclosure Converter × 1
48CA Beam A350-1 × 1
48CA Beam A350-2 × 1
48CA Beam A350-3 × 1
48CA Beam A350-4 × 1
The Enclosure for Snapmaker A350 is used as a demonstration in this guide. All illustrations
are applicable to both Enclosures for Snapmaker A250 and A350 models.
M4 × 28 Hex Socket Short Head Screw × 32
Hose Clamp × 1
Quick Start Guide × 1
A250 A350
Make Something Wonderful
Y.3.B.A.0059-01 V1.1.0
QUICK START GUIDE
| Enclosure

Snapmaker Enclosure | 3
Side Panel × 1
Top Panel × 1
LED Strip Cable × 2
Connecting Cable × 1
Back Panel × 1
Hose
Connector × 1
Exhaust Fan × 1 Touchscreen
Holder × 1
Foot Fixture × 4
Side Folding Door × 1 Front Folding Door × 1

4|
Before You Start
1.2 Disclaimer
Ensure anyone who uses this product has read and understood this guide before operation. Failure to do so is
likely to result in personal injury, inferior results, or damage to Snapmaker products, for which we assume no
liability. This guide is for reference use only, and Snapmaker doesn't in any way makes any warranty, express
or implied, or assumes any legal responsibility for the accuracy, completeness, or currency of the information
provided. We reserve the right to revise this guide at any time without notice.
Snapmaker shall not be held responsible for any loss, injuries, damage, or expense arising out of or in
connection with the assembly, handling, storage, use, maintenance, or disposal of this product, as they
are beyond our control. When using Snapmaker products, users are responsible for fair use of intellectual
properties and compliance with laws and regulations applicable.
1.3 Safety
Always remove the content inside the Enclosure before moving it.
Do not scrape, bend, or break the acrylic panels, aluminum beams and door handles. Doing so can
compromise protection, cause permanent damage to the Enclosure, and cause personal injury.
Do not place the Power Module inside the Enclosure when using the machine.
Do not place heavy objects on the Enclosure, as it is of low weight-bearing capability.
Do not hang any objects on the folding doors. It may damage the door sliders and acrylic panels.
Do not put any objects or body parts into the Exhaust Fan when the Enclosure is operating.
Keep the cables away from the Exhaust Fan blades to avoid damaging LED Strips, Exhaust Fan and other
parts of the Enclosure.
1.4 Video Tutorials
Apart from this Quick Start Guide, we also make video tutorials. Read this guide to finish assembly, and if you
are feeling adventurous, tricks that are not included in this guide can be found at our website https://support.
snapmaker.com/hc/en-us/categories/360001781913-Snapmaker-2-0.
1.5 Used Symbols
Warning
Caution
Tip
Failure to follow this instruction might result in severe personal injury.
Failure to follow this instruction might result in malfunction, damage to the
machine or workpiece, or slight personal injury.
Tells you practical advice.
Ensure the highlighted part is facing the right way.
Do not tighten the screws when this symbol appears. Always tighten the
screws when it is absent.
Tighten the screws that are roughly attached in previous steps.

Snapmaker Enclosure | 5
1.6 Get Ready
1.6.1 Get Your Screwdriver Ready
Use the H2.5 bit for machine assembly and other bits for maintenance. Before use, ensure the screw bit holder
is put back into the handle.
The H2.5 screwdriver bit applies to M4 screws, while H2.0 bit is for M3 screws.
If the multi-bit screwdriver is unavailable, use the two hex keys provided with the Enclosure.
1.6.2 Detach the Filament Holder
①Detach the filament from 3D Printing Module. See 3.2.2 Load
Filament in Quick Start Guide for Snapmaker A350 or A250.
②Detach the Filament Holder from the machine.
③Detach the Filament Holder Tube and secure it on the other
side of the Filament Holder Sheet.
④Save the Filament Holder for subsequent use.
Rotate the enclosure parts vertically to a certain degree as shown.
Rotate the enclosure parts horizontally to a certain degree as shown.

6|
Before You Start
1.6.3 Detach the Touchscreen
①Switch off the power and unplug the DC Power Cable.
②Disconnect the Touchscreen Cable from the Controller and remove the Touchscreen.
③Detach the Touchscreen Holder from the machine, and keep it properly.
1.7 Specifications
Material
Beams Aluminum alloy
Panels Acrylic
Dimensions
A350 Enclosure 715 (W) × 672 (H) × 885 (Depth) mm, 19.3 kg
A250 Enclosure 619 (W) × 689 (H) × 576 (Depth) mm, 14.2 kg
Exhaust Fan 80 (W) × 80 (H) × 20 (D) mm
Hose 75 (Diameter) × 2000 (L) mm
Note:
Dimensions are counted with the Filament Holder and Hose Connector mounted on the Enclosure.
Design and specifications are subject to change without notice.

02
Enclosure Assembly

8|
Enclosure Assembly
M4 × 28 Hex Socket Short Head
Screw × 2
48CA BEAM A350-2 × 1
24 BEAM A350-1 × 1
01/34
Assemble the bottom rectangular frame.
1:1
Make sure the
48CA Beams are
accurately mounted
onto the grooves of
the 24 Beams.
Each beam of the enclosure frame is engraved with its model name, so you can identify the
beams by their names.

Snapmaker Enclosure | 9
02/34
Assemble the bottom rectangular frame.
48CA BEAM A350-4 × 1
M4 × 28 Hex Socket Short Head
Screw × 2
1:1

10 |
Enclosure Assembly
03/34
Assemble the bottom rectangular frame.
24 BEAM A350-4 × 1
M4 × 28 Hex Socket Short Head
Screw × 4
1:1

Snapmaker Enclosure | 11
04/34
Attach the Touchscreen Holder.
Touchscreen Holder × 1
M4 × 20 Hex Socket Head
Screw × 2
1:1

12 |
Enclosure Assembly
05/34
Attach the 24 Beam A350-3 with Hall Switch to the bottom frame.
24 BEAM A350-3 × 1
Step 04
M4 × 28 Hex Socket Short Head
Screw × 2
1:1
Do not tighten the
screws until Step 10.
180°

Snapmaker Enclosure | 13
06/34
Attach all three of the 24 Beam A350-2.
24 BEAM A350-2 × 3
M4 × 28 Hex Socket Short Head
Screw × 6
1:1
Do not tighten the
screws until Step 10.

14 |
Enclosure Assembly
07/34
Assemble the top rectangular frame.
24 BEAM A350-1 × 1 48CA BEAM A350-3 × 1
M4 × 28 Hex Socket Short Head
Screw × 2
1:1

Snapmaker Enclosure | 15
08/34
Assemble the top rectangular frame.
48CA BEAM A350-1 × 1
M4 × 28 Hex Socket Short Head
Screw × 2
1:1

16 |
Enclosure Assembly
09 /34
Assemble the top rectangular frame.
24 BEAM A350-4 × 1
M4 × 28 Hex Socket Short Head
Screw × 4
1:1