INDUSTRY Magnum Manual de usuario

Document version 1.4 Date: 2023-02-09

General Original User Manual

Magnum 3D-printer

User Manual

Date

2023-02-09

Page

2 (51)

This manual should be read at www.the-industry.se or from the

NFC tags next to the Magnum control panel, to get the latest

updated version of this manual.

 
User Manual 
Date 
2023-02-09 
Page 
(51) 
 
 
Table of Contents 
Table of Contents 3 
1General 6 
1 Overview 6 
2 Field of Application 8 
3 Description of the extruder 8 
4 Description of the vacuum table 9 
5 Description of personnel 10 
5.1 Operator 11 
5.2 Maintenance personnel 11 
5.3 Certified electrician 11 
2Description of security concept 11 
1 Internal inspection 11 
2 Emergency stops and power switches 11 
3 Instructions for safe inspection and maintenance

4 Information about other hazards 13 
5 Instructions regarding the use of personal protective 
equipment 13 
6 Prohibited usage 13 
7 Details of noise and vibration 14 
8 Alarm tower functions 14 
9 Details of location for placement of the machine

9.1 Details of fire and smoke hazards 15 
3Installation of the machine 16 
1 Place the Magnum on a smooth and stable floor and remove 
packaging material 16 
2 Remove transportation support 16 
3 Adjustment of machine feet 17 
4 Detach extruder and linear modules 19 
5 Mount the alarm tower 20 
6 Directions for electricity 20 
7 Directions for compressed air 20 
8 Directions for cooling unit 21 
9 Directions for material feeding system 21 

 
User Manual 
Date 
2023-02-09 
Page 
(51) 
 
 
10 Directions for calibration of table height 21 
11 Activate main power switch 22 
12 Directions for calibration of X/Y endpoints 22 
13 Activate the material feeding system 22 
14 Activate the cooling system 22 
15 Activate the main switch for compressed air 23 
16 Add a print sheet to the table 23 
17 Remove window protection 24 
4Manoeuvring and operation 24 
1 Description of operating device 24 
1.1 Operating device basic functions 25 
1.2 Operating device location and operator workspace

2 Instructions for basic functions (on the operator’s panel)

2.1 Instructions for start: 26 
2.2 Instructions for stop: 26 
2.3 Control measures before initiating a program or manual 
control 26 
2.4 Instructions for activating vacuum for the vacuum table

2.5 Instructions for deactivating vacuum to vacuum table

2.6 Instructions for initiating a program 27 
2.7 Instructions for emergency stop and restart 29 
2.8 Directions for moving the extruder to the “start” position

3 Directions for changing the extruder nozzle 31 
4 Directions for emptying extruder and the material transport 
system 31 
5 Directions for changing material 32 
6 Directions for removing the printed model 32 
7 Directions for troubleshooting and alarm tower reset

7.1 Instructions for troubleshooting 33 
7.2 Directions for the alarm tower 36 
8 Instructions for operator training 37 

User Manual

Date

2023-02-09

Page

5 (51)

5Maintenance 37

5.1 Lubrication 37

5.1.1 Directions for changing the print sheet on the table

5.1.2 Directions for changing motor 38

5.1.3 Directions for changing extruderscrew 39

5.2 Directions and time intervals for inspecting protective

functions 42

5.3 Timetable and actions for inspection and maintenance

5.3.1 Directions for cleaning of extruder 42

5.3.2 Description for cleaning of the machine 43

5.4 Maintenance of constituent components 44

5.5 Specification of spare parts 44

5.5.1 Pneumatic system 44

5.5.2 Extruder system 44

5.5.3 Motor Cables Z 45

5.5.4 Motor Cables Y 45

5.5.1 Motor Cables X 46

5.5.2 Motor positions46

5.5.3 Gearbox positions 47

5.6 Directions for transport of the machine 48

5.7 Directions for shutting down, disassembly and disposal

6Camera 50

7Manufacturer 51

8Links to manuals of included products 51

User Manual

Date

2023-02-09

Page

6 (51)

1General

1.1 Overview

Magnum is a 3D-printer from The Industry Sweden AB. An overview of machine components can be seen in

figure 2. The printing volume of the machine is 1200mm (Width) x 1500mm (Length) x 1200mm (Height). The

machine is closed without any protruding mechanical parts to avoid pinch point hazards. The electrical cabinet

can be found at the back of the machine. The machine doors that provide access to the printing area are

situated at the opposite end. The machine has a heated vacuum table (fig 2 and 3) and one extruder for plastic

material fig 4). On the machine’s vacuum table, a 2 mm thick aluminium sheet is attached which has the same

length and width as the table. The plastic material extruder is fed by plastic granulate. The extruder is equipped

with water-cooled cooling inlets. Part of the machine comprises an external water-cooling unit, which controls

the temperature of the extruder’cooling inlets. Material feeding to extruder is handled by material tubes led

through a cable chain. For additional information about the material transport system, see 4.1.

Figure 1 (Weight: 2,5 tons. Hight without alarm tower: 2350 mm)

User Manual

Date

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Figure 2 (Location general components)

User Manual

Date

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Figure 3 (Vacuum table) Figure 4 (The extruder)

1.2 Field of Application

•The machine’s main field of application is the production of plastic parts.

1.3 Description of the extruder

There are 1 extruder on the machine. It is located in the machine gantry.

•The extruder is for nozzle sizes 2-8mm.

•For detailed information on the individual spare parts of the extruder, see fig 5.

•The extruder is equipped with a water-cooling system to prevent heat from the heating bands to reach

the material inlet. Should the material inlet become too hot, the material flow may become uneven

due to increase stickiness of material.

•The extruder has three 1200Watts heating bands and one temperature sensor for each heating band.

User Manual

Date

2023-02-09

Page

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Figure 5 (The extruder)

1.4 Description of the vacuum table

The machine has a vacuum table which acts as the print table on which a print sheet will be placed upon. After

it has been equipped with a print sheet, it acts as a surface on which the machine will build 3D-objects with the

extruder. It is located at the center of the machine.

•The vacuum table has 1200 x 1500 mm area.

•There are milled grooves on the tables top surface which function as channels for the airflow in order

to generate vacuum.

User Manual

Date

2023-02-09

Page

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Figure 6 (Top side of vacuum table)

•The grooves on the top surface lead to 4 outlets where the air is ejected via vacuum ejectors.

•All grooves must be covered by the print sheet to reach sufficient vacuum.

•The recommended material for the top sheet is aluminium.

•The recommended thickness for the top sheet is 2mm.

1.5 Description NFC tags

•Next to the control panel are 2 green badges with symbols. These contain an NFC tag. By holding a

mobile phone over the badge, the phone reads the NFC tag and directs you to Magnum's unique

product information. On the badge with gearwheel there is Magnum's Manual and information

relating to all Magnums and on the tray with an "i" there is information about your particular

Magnum.

1.6 Description of personnel

The relevant roles of personnel necessary for the full function of the machine:

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