CraftUnique CraftBot Plus User manual

Version V1.0
Page: 1 / 32
Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Specications:
Voltage range: 88-264VAC
124-370VDC
Frequency range: 47-63Hz
Power factor: PF>0.95/230VAC
Efciency: (Typ.) 87%
Protection: Overload
Overvoltage
Over temperature
Power: (Typ.) 150W
Display: Active matrix color
display 320 x 240 pixel
Connections: USB-B for host
USB-A for data storage
WiFi: CraftBot 2 only
IEEE 802.11b/g/n
compatibile
Colors: Grey
Blue
White
Red
Orange
Green
Interior lighting: White 50x50 LED Strip
Printing:
Printing technology: Fused Filament
Fabrication (FFF)
Build volume: 25x20x20cm
Layer resolution: 50 microns
Position precision: X,Y: 4 microns
Z: 2 microns
Filament diameter: 1.75 mm
Physical Parameters:
Bearings: X,Y: LM8UU
Z: LM12UU
Filament diameter: 1.75 mm
Nozzle diameter: 0.4 mm
Print speed: 50-200 mm/s
Frame: All steel frame
Frame dimensions: X: 40 cm
Y: 36 cm
Z: 37 cm
Weight: 14 kg
Shipping weight: 17 kg
Hotend temperature: 180-260 °C
Build plate temperature: 50-110 °C
Enviromental characteristics: Lead-free soldered
CraftBot Plus

Version V1.0
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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Service Manual
Status Version no. Date Comments
Approved v1.0 04-04-2017 Initial release
Change history
Table of contents:
1. Introduction Page 3
2. General description Page 4
3. Exploded view Page 6
4. Spare parts overview Page 15
5. Service tools Page 19
6. Troubleshooting Page 20

Version V1.0
Page: 3 / 32
Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
1. Introduction
The purpose of this document is to aid service technicans in serviceing Craftunique products.
This manual must be used only by authorized service partners. The content of this manual is
condental in its entirety.
While every effort has been made to ensure the accuracy of this document, some errors may exist.
If you nd any errors, or if you have further suggestions please send your reports
to: [email protected]
The neccessary prelimanery precautions:
1. Servicing and alignment must be undertaken by qualied personel only.
2. Use only approved components as speced in the part list.
3. Ensure that, all connectors, components, modules, screws and insulators are re-tted cor-
rectly after servicing and alignment.
4. Ensure that, all cables and wires are repositioned correctly.
5. Electrostatic discharge can easily damage the sensitive components contained within electro-
nic products. Ensure that, all products are serviced in a proper anti-static environment.
6. Do not use a power supply with a voltage other than that specied. Avoid multiple connections
to one outlet: they may cause re or electric shock. When using an extension cable, always check
that it is adequate for the rated current.
7. Do not place the printer on an inrm or angled surface: the printer may tip over, causing in-
jury.
8. Always handle the machine by the correct locations when moving it.
9. Always follow the procedures for maintenance described in the service manual and other re-
lated brochures.
10. Under no circumstances attempt to bypass or disable safety features including safety mechan-
isms and protective circuits.
11. Always check that the printer is correctly connected to an outlet with a ground connection.
12. Use utmost caution when working on a powered machine. Keep away from moving parts.
13. Handle the hotend with care to avoid burns as it can be extremely hot.

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
2. General description
Electronics description
This device consists of two separate main modular components: the Pr3Dator and the HMI panels.
The Pr3Dator board’s main function is controlling the printer itself while the HMI board is res-
ponsible for the user interactions.
The Pr3Dator board can maintain the machine operation by itself, if the machine is controlled
using USB.
Pr3Dator:
The Pr3Dator board is based on the high performance ARM Cortex M3 Atmel SAM3X processor, which
operate at 84MHz. The operating rmware is written and maintained by CraftUnique.
The Pr3Dator board runs the motor controllers, plus the heating and cooling.
Its voltage range is from 12V to 36V. All current CraftBot models are using 24V for driving the
motors. The 24V is used solely by the Pr3Dator board; the HMI is driven using 12V, which is pro-
vided by the Pr3Dator board.
All the fan units use a standard 12V, as there are no separate special fans needed.
The units is tted with a real time clock (RTC) conguration which keeps the time while being
powered off.
The Pr3Dator board executes all of it’s commands based on the gcode.
Communication between the Pr3Dator and the HMI boards is done through special mcodes.
USB:
The USB (Universal Serial Bus) provides a wired connectivity between a USB host PC and the
CraftBot itself.
USB is a differential serial bus for USB devices. The USB controller supports USB specication
revision 2.0 in accordance with the full speed USB (12 Mbps). The device is connected to the USB
host using a USB-B connector. The USB bus utilizes hot plugging capabilities, which means that
USB devices may be plugged in/pulled out at any time.
HMI:
The HMI board is based on the high performance ARM Cortex M3 Atmel SAM3X processor, which opera-
tes at 84MHz. The operating rmware is written and maintained by CraftUnique.
The HMI board controls the functions of the LCD display, backlight, interior lights, beeper, and
thumb drive.
WiFi module:
The WiFi module provides a fully digital link enabling communication between the CraftBot and
the CraftApp. The WiFi module is for CraftBot 2 models only, and it’s operation is supported
with the HMI board. The WiFi module runs on a frequency of 2.4 GHz. It is compatibile with the
802.11b/g/n standards.
Power:
The power is provided by a single voltage power supply; the other neccessary voltages are gene-
rated by the Pr3Dator / HMI board respectively.
The power supply has no standby state, so it has to be switched off when the device is not in
use.

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
2. General description
Mechanical description
The device is tted with a crossed-belt Core XY mechanism in which the two motors are xed to
the equipment casing and either the identical or different rotation of the motors themselves
dene if the head is moving on the X or the Y axes. In this case, we refer to the names of the
motors as A and B.
The GT2 belts are open ended.
CraftBot Plus and CraftBot 2 models uses 8 mm rods for the LM8UU linear bearings. Special Steel
or Aluminium metal parts are used where possible to assure the longevity of the machine.
For the Z axis’ precision, 12 mm rods and linear bearing are used.
To ensure a more precise and uid movement, an Oldham coupling is applied; this prevents unne-
cessary jamming of the Z axis and allows for optimal Z screw movement.

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3. Exploded view - Overview
6
3
5
4
7
2
1
ITEM NO. ORDER NUMBER PART NAME QTY.
1Frame top 1
2Frame back 1
3Frame assembly 1
4Extruder assembly 1
5HMI assembly 1
6Bed assembly 1
7Pr3Dator PCB 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.1 Exploded view - X-cross
762 4 85
3
1
ITEM NO. ORDER NUMBER PART NAME QTY.
1ma.001.002 Block Y 2
2bm.001.005 Rod X 2
3sp.001.011 X-Cross cover 1
4sc.002.004 Screw DIN913 M3L4 4
5bm.000.022 Linear bearing - LM8UU 4
6bm.001.004 Flanged bearing F624Z 4
7sc.002.006 Screw DIN913 M4L4 4
8sc.002.010 Screw DIN912 M3L16 4

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.2 Exploded view - Extruder
20
19
5
3
23
24
17
2
1
4
1887 9 10
11
22
13
14
15
25 16
21
ITEM NO. ORDER NUMBER PART NAME QTY.
1sm.001.004 Extruder base 1
2ma.001.017 Block X2 1
3ma.001.016 Block X2 1
4 be.000.007 Stepper motor 17hs3001-20b 1
5bm.000.022 Linear bearing - LM8UU 4
6by.001.003 Washer M3L2 plastic 1
7ma.001.001 Washer M3L2 metal 3
8sm.001.035 Extruder swing 1
9sm.000.001 Extruder excenter 1
10 sm.001.005 Extruder front 1
11 sm.001.006 Extruder top 1
13 sc.002.008 Screw DIN912 M3L10 4
14 sc.002.017 Screw DIN912 M5L10 2
15 bm.001.001 Filament bearing 1
16 bm.000.025 Filament drive gear v2 1
17 sc.002.004 Screw DIN913 M3L4 5
18 sc.002.003 Screw DIN7380 M4L8 4
19 el.000.001 FFC PCB v1.1 1
20 sp.000.004 FFC gripper 1
21 sc.002.012 Screw DIN912 M3L6 2
22 ma.001.007 PTFE top holder 1
23 ma.000.003 Belt holder 2
24 sc.002.013 Screw DIN912 M3L8 4
25 bm.000.014 Extruder spring 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.3 Exploded view - Hotend
8
7
6
5
4
2
3
1
ITEM NO. ORDER NUMBER PART NAME QTY.
1bm.000.016 MK8 0.4mm Nozzle 1
2ma.001.005 Cuhead with silicone 1
3sc.002.004 Screw DIN913 M3L4 1
4ma.001.006 Hotend peek 1
5ma.001.008 PTFE washer 1
6ma.001.015 Peek holder 1
7sc.001.003 Washer DIN125 M6 1
8sc.003.004 Nut DIN934 M6 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.4 Exploded view - Z screw
1
2
3
4
5
6
ITEM NO. ORDER NUMBER PART NAME QTY.
1bm.001.010 Z screw bush 2
2bm.000.024 Pulley GT2 6mm 20 teeth 1
3ma.001.011 Z holder 1
4ma.001.010 Z coupler 1
5ma.001.012 TR8x2 Z nut 1
6ma.001.013 Z screw CBP TR8x2 1
7sc.002.011 Screw DIN912 M3L4 1
8sc.002.004 Screw DIN913 M3L4 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.5 Exploded view - Z console
13
16
12
15
1
5
6
9
8
7
10 1131714 4
62
ITEM NO. ORDER NUMBER PART NAME QTY.
1sp.001.013 Z console 1
2bm.000.020 Rubber gasket 1
3ma.001.020 Z nut holder 1
4sc.002.016 Screw DIN912 M4L8 8
5bm.001.002 Linear bearing LM12UU 4
6sc.002.012 Screw DIN912 M3L6 4
7ma.001.003 Block Z 2
8sc.002.004 Screw DIN913 M3L4 4
9sp.001.012 Z horse 1
10 bm.000.011 Energy chain 7.7 end 2 1
11 sc.002.018 Screw DIN7991 M3L6 2
12 pr.001.004 Base bed assembly 1
13 pr.001.037 Build plate assembly 1
14 bm.000.028 Spring washer 3
15 bm.000.029 Bed Spring 3
16 bm.000.026 Knurled nut white 2
17 bm.000.027 Knurled nut black 3

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.6 Exploded view - HMI assembly
5
4
3
2
1
ITEM NO. ORDER NUMBER PART NAME QTY.
1bm.000.030 LCD washer 4
2el.000.004 HMI v2.0 with LCD 1
3bm.000.031 LCD spacer 15mm 4
4el.000.010 WiFi board v1.0 *only for CB2 1
4 be.000.004 HMI cover *only for CBP 1
5sc.002.012 Screw DIN912 M3L6 4

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.7 Exploded view - Back assembly
3
1
2
ITEM NO. ORDER NUMBER PART NAME QTY.
1sp.001.014 Frame back blue 1
1sp.001.015 Frame back green 1
1sp.001.016 Frame back grey 1
1sp.001.017 Frame back orange 1
1sp.001.018 Frame back red 1
1sp.001.019 Frame back white 1
2 be.000.015 Fan 80x80x10 1
3sc.002.021 Fan screw 5L15 4

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
3.8 Exploded view - Motor with damper
ITEM NO. ORDER NUMBER PART NAME QTY.
1 be.000.008 Stepper motor 17hs3001-26b 1
2bm.000.023 NEMA 17 vibration damper 1
3sc.002.012 Screw DIN912 M3L6 2
4bm.000.024 Pulley GT2 6mm 20 teeth 1
5sc.002.004 Screw DIN913 M3L4 1
6sc.002.011 Screw DIN912 M3L4 1
465
3
2
1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Part name Order number Quantity
Frame - FFC - Grey sm.001.016 1
Bearing - anged - belt_F624Z bm.001.004 * 8
Screw - Washer M4 - DIN125_M4_200HV sc.001.002 4
Screw - Allen key M4L1 6 - DIN912_M4L1 6 Nickel plated sc.002.015 4
Power supply - 24V - assy pr.001.045 * 1
... Power supply - 24V 14A be.000.013 1
... Cable - Flat power Cable ca.001.002 1
... Sticker - Electric shock pt.000.002 1
Screw - Flat head countersunk M4L6 - DIN7991 _M4L6 sc.002.020 4
Cable - Power switch 24V ca.000.007 * 1
Screw - Washer M3 - DIN125_M3 sc.001.001 1
Screw - Nut M3 - DIN934_M3 sc.003.002 2
Rod - Z - 12/268mm bm.001.007 * 2
Screw - Allen key M3L4 - DIN912_M3L4 Nickel plated sc.002.011 4
Z bush bm.001.010 * 2
Z screw - assy pr.001.052 * 1
... ma19 Z screw ma.001.013 1
... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
... Pulley GT2 20 teeth bm.000.024 1
... ma19 Z holder ma.001.011 1
... ma19 Z coupler ma.001.010 1
... ma19 Z nut ma.001.012 1
Timing belt - closed 126mm by.001.006 * 1
Z Console assy pr.001.051 1
... Block Z left pr.001.009 1
... ... ma19 Block Z ma.001.003 1
... ... Bearing - LM12UU - Linear Bearing bm.001.002 * 2
... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
... ... Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 2
... ... Z horse CBP painted sp.001.012 1
... Screw - Allen key M4L8 - DIN912_M4L8 Black sc.002.016 8
... Z Console painted sp.001.013 1
... Block Z Right pr.001.010 1
... ... ma19 Block Z ma.001.003 1
... ... Bearing - LM12UU - Linear Bearing bm.001.002 * 2
... ... Screw - Flat head countersunk M3L6 - DIN7991 _M3L6 sc.002.018 2
... ... Energy chain - 7.7 1st end bm.000.010 * 1
... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
Base bed assy pr.001.004 * 1
... sm23_bed_base sm.001.026 1
... Bed heater Connector ATX be.000.011 * 1
... Energy chain - 7.7 2nd end bm.000.011 1
... Energy chain - 7.7 9pcs bm.000.012 1
... Cable gasket, Rubber bm.000.020 * 2
... sm23_hot sticker holder sm.000.003 1
4. Spare parts overview

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Part name Order number Quantity
... Bed heater Connector MOLEX 2510 be.000.012 1
... HOT Sticker pt.000.001 1
... Build plate insulator CBP bm.001.008 1
... Bed heater CBP - 24V 180W - 205 x 246mm be.001.005 1
... Screw - Nut M4 - DIN934_M4 sc.003.003 3
Build plate spring bm.000.029 * 3
Build plate bush bm.000.028 * 3
Knurled nut - Black bm.000.027 * 3
Screw - Allen key M4L8 - DIN912_M4L8 Black sc.002.016 2
Z tartó - Z holder ma.001.020 1
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 2
Screw - Flat head countersunk M3L6 - DIN7991 _M3L6 sc.002.018 2
Screw - Washer M3 - DIN125_M3 sc.001.001 1
Screw - Nut M3 - DIN934_M3 sc.003.002 2
Cable - Z limit ca.002.004 * 1
... Cable gasket, Rubber bm.000.020 1
Screw - D head M2.5L1 2 - DIN7380_M2.5L1 2 sc.002.001 2
Screw - Nut M2.5 - DIN934_M2.5 sc.003.001 2
ma19 rod holder ma.001.009 * 4
Screw - Nut M3 - DIN934_M3 sc.003.002 8
Rod - Y - 8/351 mm bm.001.006 * 2
X cross assy FFC v34 pr.001.048 1
... Block X assy pr.001.007 1
... ... ma27 Block X ma.001.016 1
... ... KH0824PP bm.000.022 * 2
... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
... Block X2 assy pr.001.006 1
... ... ma27 Block X2 ma.001.017 1
... ... KH0824PP bm.000.022 * 2
... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
... Rod - X - 8/331 mm bm.001.005 * 2
... Block Y assy pr.001.008 2
... ... ma19 Block Y ma.001.002 1
... ... KH0824PP linear ball bearing bm.000.022 * 2
... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 2
... ... Bearing - anged - belt_F624Z bm.001.004 * 4
... ... Screw - Washer M4 - DIN125_M4_200HV sc.001.002 2
... ... Screw - Allen key M4L1 6 - DIN912_M4L1 6 Nickel plated sc.002.015 2
... ... Screw - Set screw M4L4 - DIN91 4_M4L4 sc.002.006 2
... Extruder FFC assy pr.001.002 * 1
... ... Ext base FFC sm.001.004 1
... ... sm24_ext_swing sm.001.035 1
... ... Excenter handle sm.000.001 1
... ... Washer metal 3.2x6x2 extruder ma.001.001 3
... ... Washer PA 3.2x6x2 extruder by.001.003 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Part name Order number Quantity
... ... NEMA 17/40 Stepper motor 20mm shaft be.000.007 * 1
... ... Filament drive gear bm.000.025 * 1
... ... ... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 1
... ... Bearing - lament - V625ZZ bm.001.001 * 1
... ... Extruder Spring bm.000.014 * 1
... ... Screw - Allen key M3L10 - DIN912_M3L10 sc.002.008 4
... ... Screw - Allen key M5L10 - DIN912_M5L10 sc.002.017 2
... ... Ext top FFC assy pr.001.024 1
... ... ... Ext top FFC sm.001.006 1
... ... ... ma19 Ptfe topholder ma.001.007 * 1
... ... Ext front FFC sm.001.005 1
... ... Hotend - assy pr.000.003 * 1
... ... ... ma19 Peek ma.001.006 1
... ... ... ma19 Ptfe washer ma.001.008 1
... ... ... Nozzle - MK8 0.4mm bm.000.016 1
... ... ... ma19 Cuhead w/Rubber ma.001.005 1
... ... ... ma24 Peekholder ma.001.015 1
... ... Screw - Washer M6 - DIN125_M6 sc.001.003 1
... ... Screw - Nut M6 - DIN934_M6 sc.003.004 1
... sm23_kabeltarto painted Cable holder sp.000.002 * 1
... Screw - D head M4L6 - DIN7380_M4L6 sc.002.003 6
... PCB - FFC v2.0 el.000.001 * 1
... sm29_ffcleszorító - FFC gripper sp.000.004 * 1
... Screw - Allen key M3L8 - DIN912_M3L8 Nickel plated sc.002.013 2
Cable - HMI LCD ca.001.001 * 1
Kapcsoloanya - switch nut ma.000.002 * 1
Screw - D head M2.5L1 2 - DIN7380_M2.5L1 2 sc.002.001 2
Spacer 4.2 X 8 X 3 - LCD bm.000.030 * 4
PCB - HMI v2.0 FFC el.000.004 * 1
... PCB - HMI v2.0 FFC assy el.000.005 1
... LCD - 2.8” 320 x 240 - ER-TFT028-4 be.000.005 1
Spacer M3, Nut-Nut, 15mm LCD bm.000.031 * 4
HMI cover - CBP be.000.004 1
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 4
Motor - NEMA17-26 + Damper + pulley assy pr.000.004 * 3
... NEMA 17/40 Stepper motor 26mm shaft be.000.008 * 1
... NEMA 17 Vibration damper bm.000.023 1
... Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 2
... Pulley GT2 20 teeth bm.000.024 1
... Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 1
... Screw - Allen key M3L4 - DIN912_M3L4 Nickel plated sc.002.011 1
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 6
Cable - Motor 12cm ca.000.003 * 1
Cable - Motor 19cm ca.000.005 * 1
Cable - Motor 32cm ca.000.006 * 1

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
Part name Order number Quantity
Timing belt 132cm by.001.004 * 2
Belt holder ma.000.003 * 2
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 4
Cable_ FFC cable 0.5-44-620A be.001.003 * 1
sm29_ffcleszorító FFC gripper sp.000.004 1
Screw - Nut M3 - DIN934_M3 sc.003.002 2
Xcross metal FFC pr.001.047 1
... Sticker - Keep hands clear pt.000.003 1
Screw - Allen key M3L1 6 - DIN912_M3L1 6 sc.002.010 4
PCB - Pr3dator v2.0 FFC el.000.009 * 1
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 4
Cable tie - 12cm bm.000.021 2
Fan assy pr.002.013 * 1
... fan_holder painted sp.000.001 1
... Screw - Allen key M3L1 0 - DIN912_M3L1 0 sc.002.008 6
... Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 2
... Connector - power 3P 2.54 male fan be.001.001 1
... Shrink tube 1.2 1cm pr.000.007 1
... Fan - 12V 40mm be.000.014 3
... Shrink tube 2.4 1cm pr.000.008 1
... Shrink tube 3.0 1cm pr.000.009 1
Push on foot - Rubber POF-12664 bm.000.019 * 4
Plexiglass CBP ma.001.018 * 2
Screw - Allen key M3L8 - DIN912_M3L8 Nickel plated sc.002.013 6
Screw - Nut M3 - DIN934_M3 1 sc.003.002 6
Top conver CBP - Grey - assy pr.001.030 1
... Top cover CBP - Grey - painted sp.001.006 1
... Led strip 35cm white w/connector el.001.001 * 1
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 6
Build plate assy pr.001.037 * 1
... Knurled nut - White bm.000.026 2
... Kapton sheet CBP - 0.1 5mm 250mm x 21 0mm by.001.007 1
Sticker - serial - small pt.000.005 2
Sticker - serial - big pt.000.006 1
Back cover - CBP/2 - FFC - assy - Grey pr.001.039 1
... Back cover - CBP/2 - FFC - Grey sp.001.016 1
... Fan - 1 2V 80mm be.000.015 1
... Screw - Fan 5L1 5 sc.002.021 4
Screw - Allen key M3L6 - DIN912_M3L6 Nickel plated sc.002.012 6
Battery - CR2032 be.000.001 1
Screw - Allen key M3L8 - DIN912_M3L8 Nickel plated sc.002.013 3
Screw - Set screw M3L4 - DIN913_M3L4 at sc.002.004 1
Please note: only the items marked with asterisk can be ordered.

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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
5. Service tools
Allen screwdriver with Ball Head,
sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm.
Allen wrench with ball head, sizes:
1.5mm, 2mm, 2.5mm, 3mm, 4mm
Wire cutter
Phillips screwdriver, size: PH1
Combination wrench 5.5mm, 7mm, 8mm,
10mm
USB-B cable
Test temp resistor
Test LED strip
Current meter
Fan test cable

Version V1.0
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Service manual for CraftBot Plus and CraftBot 2 models Copyright Craftunique ltd. All rights reserved.
This section is intended to be a guide for localising and repairing electrical faults. Fault repair
scenarios is divided into troubleshooting pathways. The main troubleshooting tree as seen below,
outlines the different troubleshooting pathways to be followed should a fault situation arise.
6. Troubleshooting - Overview