3D-принтер Tronxy P802MHA. Installation guide V.04

hexagon screws 17pcs

M8 nuts 12pcs

M8 Cushion ring
12pcs

Plastic Pillars 4pcs

M3*14mm Flat-head screws 4pcs

M3*30mm Flat-head screws 7pcs

Classification Of Screws

head screws 4pcs

M3*20mm Round head screws 4pcs

jackscrew

Synchronous pulley

Fit the synchronous pulley on the motor, Locking with M3*2mm jackscrew.
As the picture, Put Y-axis motor on , locking with Four M3*10mm screws.

the holder together ,locking with two M3*20mm Round head screws & nuts. As picture

M3*20mm Round head screws

Y-axis limit switch

Y-axis limit switch holder (Acrylic)

M3 nuts

screws

Y-axis limit switch assembly

Y-axis motor holder

Base frame holder_Back

M3 nuts

As the picture, put two of the Sliding rod Restriction in front of the base frame holder (back). locking with two M3*20mm Round head screws & nuts.
Put the limit switch and holder assembly on the base frame holder, locking with one M3*20mm Round head screw & nut.
Put Y-axis motor holder on base frame holder ,locking with one M3*20mm Round head screw & nut.
Put Y-axis motor assembly on base frame holder, locking with three M3*20mm Round head screws & nuts.

& nuts

Y-axis belt pulley wheel assembly

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 Round head screws & nuts.

*12

Compression springs*4

M3 nuts Fixed part

Step 5 Assemble Heat Bed Frame

Firstly fixed the Bed Frame and M3 nuts fixed parts together with M3*20mm. As picture below.
As the picture, put Aluminium plate and heat bed together, locking with four M3*30mm screws & nuts.
Put three bearings under the bed frame, locking with twelve M4*15 Round head cross screws.
Put four compression spring between heat bed and the bed frame. Next Top four thumb nuts under the bed frame.

M3*20mm Round head cross screws

Belt clip

Sensor Holder (Acrylic)

M3*25mm
cross screws

M3*10mm cross screws

Cooler Fan

Fan

Heat sink

M3*22mm
cross screws

M3*22mm
cross screws

M3 Nuts

Metal Block

Install Cooler Fan and Heat sink on the Metal Block use 2pcs M3*22mm cross screws .
Put Fan and Position Sensor Holder to the U-Metal plate, and locking with 2pcs M3*20mm and 1pcs M3*10mm Cross screws ,as picture
Put the Position Sensor on the holder ,locking with 2pcs M3*22mm cross screws.

motor support(side)

Z-axis motor support(top)

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 Round head screws & nuts.
The cable of Z-axis motor is back of the Z-axis motor support. Locking Z-axis motor with four M3*10mm Inner hexagon screws.
Put the coupling on the motor, locking with the jackscrews.
Another Z-axis motor is the same assembly.

the two Z-axis motors assembly on the left and right side of the Bottom plate, locking with three M3*20mm screws & nuts.

Step 8 Assemble Z-axis

plate on the left and right side of the Bottom plate , locking with four M3*20mm screws & nuts.

Side plate

M3*20mm Round head screws

plate

M3*20mm Round head screws

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 Round head screw & nut each.

(top half)

Put the LCD display on the top of the Top plate ,locking with three M3*25mm flat_head screws &nuts

the side plate , locking with three M3*14mm Flat_head screws and nuts.

M3*14mm Flat_head screw

Side plate

Power supply

Control Board

Install Control Board as picture , locking with Four M3*30mm Flat head screws + 4pcs Plastic pillars + 4pcs M3 nuts

the Base frame holder_back back of Side plate, locking with four M3*20mm Round head screw

holder_front

M8 nuts

Through the Frame Holder_Front & Back by two M8*400mm screw arbors, locking with twelve M8 Nuts & cushion ring.

bearing are on this side

Attention: Put the 1pcs bearing on the hotbed on the left side , and put the hotbed wires on back side .

As the picture , through the platform on the base by two of M8*380mm Sliding rod. Fix both end by Sliding rod restriction

wheel assembly

Synchronous pulley

Step 17 Instal Y-axis Timing belt

As the picture, Lock one end of the timing belt in belt clip , the other end through the Y-axis motor and belt pulley wheel on the base frame holder. Then tense the belt and lock in the other belt clip with M3*20mm Round head screws & nuts.

mount

Step 18 Instal X-axis Motor & Pulley mount

Put X-axis motor on X-axis motor mount. Locking with three M3*10mm Inner hexagon 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

limit switch

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)

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 picture below

Belt clip

Nylon cable ties

Nylon cable ties

as picture

!NOTE!: The wires connected to POWER SUPPLY and HETBED must be AWG14 or thicker one.

The red wire is upturned

PS: For auto level 3D printer, there only 2pcs limit switches , one for X-axis and one for Y-axis, the Position sensor is for Z stop and auto leveling .

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.

holder

Step 23 Assemble Filament Feeder

 Separately put two Steel Pipe holder on two Filament support frame, locking with four M3*20mm Round head screws & nuts.
Connect the two Filament support frames with two Fixed links , locking with four M3*20mm Round head screws & nuts