Classification Of Screws
M3 nuts 60pcs
M8 nuts 12pcs
M3*20mm screws
58pcs
M3*10mm screws
17pcs
M2.5*10mm black
screws 2pcs
M3*30mm screws
7pcs
M8 Cushion ring
12pcs
M3*14mm screws
Plastic Pillars 4pcs
4pcs
Classification Of Screws
M3*30mm screws 4pcs
M4*15mm screws
12pcs
Wing nuts*4
Compression springs*4
M3*20mm screws
4pcs
Step 1 Assemble Y-axis Motor
Fit the GT2-16 pulley on the motor, Locking with M3*2mm
jackscrew.
As the picture, Put Y-axis motor on <Y-axis motor support> ,
locking with Four M3*10mm screws.
GT2-16 pulley
M3*2mm jackscrew
M3*10mm
Round head screws*4
Y-axis motor
Y-axis motor
support
Step 2 Assemble Y-axis Limit switch
Put the Y-axis limit switch and the holder together ,locking
with two M3*20mm screws & nuts. As picture
M3*20mm screws
Y-axis limit switch
Y-axis limit
switch holder
(Acrylic)
M3 nuts
Step 3 Assemble Base Frame Holder_Back
As the picture, put two of the Sliding rod
Restriction in front of the base frame
holder (back). locking with two M3*20mm
screws & nuts.
Put the limit switch and holder assembly
on the base frame holder, locking with one
M3*20mm screw & nut.
Put Y-axis motor holder on base frame
holder ,locking with one M3*20mm screw
& nut.
Put Y-axis motor assembly on base frame
holder, locking with three M3*20mm
screws & nuts.
M3*20mm
screws
Sliding rod
Restriction*2
M3 nuts
Y-axis limit
switch assembly
Base frame
holder_Back
Y-axis motor assembly
Y-axis motor
holder
Step 4 Assemble Base Frame Holder_Front
As the picture, put two of the Sliding rod Restriction
in front of the base frame holder _front. locking with
two M3*20mm Round head screws & nuts.
Put Y-axis belt pulley wheel assembly behind the
base frame holder, Locking with two M3*20mm
Base Frame
Holder_Front
Y-axis belt pulley
screws & nuts.
wheel assembly
M3*20mm Round
head Screws & nuts
Sliding rod
Restriction*2
Bearing
Step 5 Assemble Extruder
Install 3pcs Bearings to the U-Metal Plate,
Metal Block
Cooler Fan
M3*16mm
screws
U-Metal plate
Motor & Hotend
Locking with 12pcs M4*8mm screws.
Put Motor& Hotend module and U-Metal plate
together , locking with 2pcs M3*10mm screws .
Put Fan and Fan Holder to the U-Metal plate, and
locking with 2pcs M3*22mm screws
Install Cooler Fan on the Metal Block use 2pcs
M3*16mm screws .
Fan
M3*22mm
screws
Fan Holder
Step 6 Assemble Z-axis motor
Put two Z-axis motor support(side) in two
sides of the motor, Cover the Z-axis motor
support(top) on the top, locking with
M3*20mm screws & nuts.
The cable of Z-axis motor is back of the Z-axis
motor support. Locking Z-axis motor with
four M3*10mm screws.
coupling
Z-axis motor
support(top)
M3*20mm screws
Put the coupling on the motor, locking with
the jackscrews.
Another Z-axis motor is the same assembly.
Note: There are 2pcs Z axis motors . See the
hole , the right motor put the hole on the
right , the left motor put the hole on the
left . (The picture shows the right motor )
M3*10mm screws
Z-axis motor
support(side)
Z-axis motor
Z-axis motor assembly
Step 7 Assemble Z-axis
As the picture, Put the two Z-axis motors assembly
on the left and right side of the Bottom plate,
locking with three M3*20mm screws & nuts.
M3*20mm
screws
The hole is on the left
Bottom plate
M3 nuts
The hole is on the right
Step 8 Assemble Side plate
As the picture, Put the two Side plate on the
left and right side of the Bottom plate ,
locking with four M3*20mm screws & nuts.
Side plate
M3*20mm
screws
Step 9 Assemble Top plate & Junction Plate
Sliding rod
As the picture, Put the Top plate on Side
Plate, locking with four M3*20mm screws &
nuts.
Put the two Junction Plate on the top of the
Side plate ,locking with four M3*20 screws &
nuts.
Put two sliding rod restriction on the top of
left and right sides. Locking with one
M3*20mm screw & nut each.
restriction
Junction Plate
Top plate
M3*20mm
screws
Step 10 Install LCD display
LCD display
Put the LCD display on the top of the
Top plate ,locking with three
M3*25mm screws &nuts
assembly
M3*25mm
screws
M3 nuts
Framework
(top half)
Step 11 Install Z-axis Limit switch
Put the Z-axis limit switch on the left side
of Bottom plate, Locking with two
M3*20mm screws and nuts.
M3*20mm
screw & nut
Z-axis limit
switch
Step 12 Install Power supply
Put Power supply on the right of the side
plate , locking with three M3*14mm screws
and nuts.
Side plate
Power supply
M3*14mm
screw
Step 13 Install PCBA Control Board
Install Control Board as picture , locking with
Four M3*30mm screws + 4pcs Plastic pillars +
4pcs M3 nuts
Plastic Pillars*4
M3 Nuts*8
Control Board
M3*30mm
Screws *4
Side plate
Step 14 Install Base frame holder_Back
Put the Base frame holder_back back of Side plate,
locking with four M3*20mm screw
Base frame
holder_back
M3*16mm
screws*4
Step 15 Install Base Frame Holder_Front
Through the Frame Holder_Front & Back by two
M8*400mm screw arbors, locking with twelve
M8 Nuts & cushion ring.
M8*400mm
screw arbors
M8 nuts
M8 cushion ring
Base frame
holder_front
Step 16 Assemble Bed frame
Place three bearings under the bed frame,
locking with twelve M4*15 screws.
Bearing*3
M4*15mm
screws *12
Step 17 Assemble Bed frame
Place three bearings under the bed frame, locking with
twelve M4*15 screws.
Through the bed frame on the base by two of M8*380mm
Sliding rod. Fix both end by Sliding rod restriction
Tighten one end of the timing belt to the bed frame using a
zip-ties. the other end through the Y-axis motor and belt
pulley wheel on the base frame holder , Then tighten it to
the bed frame using zip-ties as shown in the picture .
Nylon cable ties
M8*380mm
sliding rod*2
Sliding rod
Restriction
Timing belt
Step 18 Assemble Heatbed
Place the MK3 heatbed on the bed frame use
4pcs springs between them, and then through
4pcs M3-30mm screws, top 4pcs wing nuts under
the bed frame.
MK3 Heatbed
M3*30mm
screws *4
Springs*4
Wing nut*4
Step 19 Instal X-axis Motor & Pulley mount
Put X-axis motor on X-axis motor mount.
Locking with three M3*10mm screws.
Through the X-axis motor mount & pulley
mount by M8*380mm sliding rod &
M8*345mm screw arbor. As picture
Limit the top of sliding rod with sliding rod
restriction, connect the bottom of screw
arbors with couplings , locking jackscrew in
coupling.
X-axis Motor
mount
X-axis Motor
Sliding rod
restriction
M8*380mm
Sliding rod
M8*345mm
screw arbor
Coupling
X-axis Pulley
mount
Step 20 Assemble X-axis
Through the X-axis motor mount &
Pulley mount and Extruder assembly
using two M8*443mm sliding rods, as the
picture.
Put X-axis limit switch on the X-axis
motor mount, locking with two
M2.5*10mm screws (small black screw)
X-axis motor
Extruder
assembly
M8*443mm
sliding rod
mount
X-axis limit
switch
X-axis pulley
mount
Step 21 Instal X-axis Timing Belt
Tighten one end of the Timing Belt to the
Belt clip with Nylon cable ties. The other end
through the X-axis pulley & motor , then
tighten another end of the belt to the
another Belt clip with Nylon cable ties . as
X-axis timing belt
picture below
Nylon cable ties
Belt clip
Step 22 Control Board Wiring Diagram
The method of connecting wire is as picture
!NOTE!: The wires connected to POWER SUPPLY and
HETBED must be AWG14 or thicker one.
Wire the X Y Z axis Limit
switches “COM” and “NO”
these 2 ends , as pictures
Step 23 AC Power Connector Wiring Diagram
Connect Power cable as the picture (Right)
Note: There are different voltages in different country.
Please select the appropriate voltage by switch before
power on. As the picture below.
Step 24 Assemble Filament Feeder
Separately put two Plastic Pipe holder on
two Filament support frame, locking with
Plastic Pipe
Filament spool
Plastic Pipe
holder
Filament
support frame
four M3*20mm head screws & nuts.
Connect the two Filament support frames
with two Fixed links , locking with four
M3*20mm screws & nuts
M3 nuts
M3*20mm screws
Fixed Link
Installation Finished
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