TRONXY X3A Assembly Manual Download Page 2

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Step 1 Assemble Base Frame

Parts:

2020 Aluminium profile 375mm – 4pcs
Acrylic corner cushion – 4pcs
L-Shape connector (with grub screw) – 4pcs
M4-10mm screw – 12pcs
M4 T-Nut – 12pcs



Connect each aluminium profiles using 4pcs L-
Shape connector, then tighten the grub screws.



Mount the 4pcs acrylic corner cushion, secure
them with M4-10mm screw and T-Nut.

Summary of Contents for X3A

Page 1: ......

Page 2: ...crylic corner cushion 4pcs L Shape connector with grub screw 4pcs M4 10mm screw 12pcs M4 T Nut 12pcs Connect each aluminium profiles using 4pcs L Shape connector then tighten the grub screws Mount the 4pcs acrylic corner cushion secure them with M4 10mm screw and T Nut ...

Page 3: ...racket 4pcs M5 25mm screws 2pcs M4 8mm screws 8pcs M4 T Nut 8pcs Place 2pcs 440mm aluminium profiles on the base secure them with M5 25mm screws Fix the Z axis slide rails using 4pcs corner bracket secure them with M4 8mm and T Nuts Ensure the correct distance Front 248mm Back 127mm ...

Page 4: ...emble Z Motor Bracket Parts 42 Motor bracket 2pcs M4 8mm 4pcs M4 T Nut 4pcs Attach the motor bracket to the bottom of Z slide rail both centre lines must be vertical Then secure them with M4 8mm screw and T nuts ...

Page 5: ...ame 1pcs Wheel 4pcs Plastic pillar 4pcs M5 35mm 4pcs M5 Nut 4pcs Secure the wheels in place using M5 35mm screws and Nut using plastic pillar between wheel and bed frame Insert the aluminium profile between the wheels and add this assembly to the base frame made previously ...

Page 6: ...4 8mm screw 4pcs M4 T Nut 4pcs Place each end of the Y axis slide rail to the middle of the base aluminium profiles Connect them with corner bracket next secure it using M4 8mm screw and T nut The 2pcs corner bracket had been smoothed flat different than others ...

Page 7: ... washer 2pcs M4 8mm screw 2pcs M4 T Nut 2pcs Take 1pcs M5 25mm screw and insert the Pulley mount secure it with M5 nut then insert the washers and belt pulley secure them using M5 nut Secure the Y belt pulley assembly to the front of the Y slide rail using 2pcs M4 8mm screws and nuts Tighten screws gently to avoid damaging the acrylic ...

Page 8: ... 2pcs M4 T Nut 2pcs M2 10mm screw 2pcs M2 Nut 2pcs Secure the limit switch to motor mount using 2pcs M2 10mm screws and nuts Then secure the motor mount to the back of the Y slide rail using 2pcs M4 8mm screws and T nuts Insert the GT2 16 pulley to the motor shaft tighten the grub screw in the pulley Next Secure the stepper motor to the motor mount using 4pcs M3 6mm screws ...

Page 9: ... Zip ties 2pcs Tighten one end of the timing belt to the bed frame using a zip ties Run the other end of timing belt along the aluminium profile through the Y GT2 16 Pulley and Belt pulley Then tighten it to the bed frame using zip ties as shown in the picture ...

Page 10: ...2pcs Assemble the motor bracket and one sliding plate using 4pcs M4 12mm screws and nuts Put the brass nut into the holder_L using 2pcs M3 16mm screws and nuts then secure the holder with one sliding plate using 2pcs M4 12mm screws and nuts Insert 3pcs M5 45mm screws to the sliding plate Put the wheels into M5 45mm screws using plastic pillars between wheel and acrylic secure them using M5 nuts Pl...

Page 11: ... 2pcs Put the brass nut into the holder_R using 2pcs M3 16mm screws and nuts then secure the holder with one sliding plate using 2pcs M4 12mm screws and nuts Assemble the motor bracket and one sliding plate using 4pcs M4 12mm screws and nuts Insert 3pcs M5 45mm screws to the sliding plate Put the wheels into M5 45mm screws using plastic pillars between wheel and acrylic secure them using M5 nuts P...

Page 12: ...profile 400mm 1pcs M4 12mm screws 4pcs M4 T Nut 4pcs Insert the two carriages into the Z slide rails Take one 400mm Aluminium profile and attach to the brass nut holders using M4 12mm screws and T nuts Tighten screws gently to avoid damaging the parts ...

Page 13: ...arts 42 Stepper motor 1pcs GT2 16 Pulley with grub screw in it 1pcs M3 6mm screw 4pcs Tighten the X motor to the motor bracket of the left carriage Using M3 6mm screws Place GT2 16 Pulley on the motor shaft tighten up the pulley ...

Page 14: ...6mm 1pcs M5 10mm Hex screw 1pcs Spring 1pcs Insert the feeding gear to the motor shaft and them tighten up Place the Extrution seat and motor to the bracket as shown in the picture secure them using 2pcs M3 22mm screws Put one M5 10mm hex screw and spring between extrution clip and extrution seat next secure the extrution clip with motor using M3 16mm screw ...

Page 15: ...rts 42 Stepper motor 2pcs Coupling with grub screw in it 2pcs M3 6mm screws 8pcs Place the Z motors to the Z motor brackets secure them using M3 6mm screws Insert the couplings to the motor shaft tighten the grub screws in coupling ...

Page 16: ...Step 15 Fix threaded rod Parts M8 Threaded rod 380mm 2pcs Take 2pcs M8 threaded rod through the brass nuts then insert to the coupling and tighten up ...

Page 17: ... 16 Cover the Top Parts 2020 Aluminium profile 440mm 1pcs M5 25mm 2pcs Secure 440mm aluminium profile on the top using M5 25mm screws There a screw hole on the top of the Z slide rail which had been tapped ...

Page 18: ...Step 17 Insert Extruder Assembly Parts Extruder assembly with position sensor 1pcs Carefully insert the extruder assembly to the X slide rail ...

Page 19: ... 2pcs M4 8mm screw 2pcs M4 T Nut 2pcs Take 1pcs M5 25mm screw and insert the Pulley mount secure it with M5 nut then insert the washers and belt pulley secure them using M5 nut same as step 6 Secure the X belt pulley assembly on the right of the X slide rail using 2pcs M4 8mm screws and nuts Tighten screws gently to avoid damaging the acrylic ...

Page 20: ...op mount acrylic 1pcs M4 8mm screw 2pcs M4 T Nut 2pcs M2 10mm screw 2pcs M2 Nut 2pcs Secure the limit switch to X endstop mount using 2pcs M2 10mm screws and nuts Place the X endstop mount to the left end of the X slide rail using 2pcs M4 8mm screw and T nuts ...

Page 21: ...Tighten one end of the timing belt to the belt hole using a zip ties which back of the extruder Run the other end of timing belt along the aluminium profile through the X GT2 16 Pulley and Belt pulley Then tighten it to another belt hole using a zip ties as shown in the picture ...

Page 22: ... Frame Parts MK3 Heatbed 1pcs M3 30mm screw 4pcs Thumb nut 4pcs Spring 4pcs Place the MK3 heatbed on the bed frame use 4pcs springs between them and then through 4pcs M3 30mm screws then top 4pcs thumb nuts under the bed frame ...

Page 23: ...Step 22 Assemble Heat Bed Frame Parts Teflon hose 1pcs Connector 1pcs Instal a connector to the filament feeder and then insert a teflon hose between feeder and extruder ...

Page 24: ... 1pcs Power supply 1pcs Mainboard 1pcs M3 10mm screws 4pcs M3 20mm screws 4pcs M3 nuts 4pcs Plastic pillar 4pcs Place the power supply on the bottom plate using M3 10mm screws Place the mainboard on the bottom plate using M3 20mm and nuts insert the plactic pillar between them ...

Page 25: ...t 1pcs Middle plate 1pcs Back plate 1pcs AC power switch M3 10mm screw 2pcs M3 20mm screws 6pcs M3 nuts 8pcs Insert the AC power switch to the back plate secure them using 2pcs M3 10mm screws and nuts Assemble the plates to the bottom plate as picture secure them using M3 20mm screws and nuts ...

Page 26: ...ox Parts Electronic box top plate left 1pcs LCD display assembly 1pcs M3 20mm screws 7pcs M3 nuts 7pcs Cover the top plate using M3 20mm screws and M3 nuts Place the LCD display assembly to the box using 2pcs M3 20mm screws and nuts ...

Page 27: ...pcs The method of connecting wire is as picture There is only 1pcs cooler fan please connect to CFAN on board 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 x x ...

Page 28: ...ure Right Note There are different voltages in different country Please select the appropriate voltage by switch before power on As the picture below Step 25 AC Power Connector Wiring Diagram Parts Power supply 1pcs Power switch 1pcs ...

Page 29: ... M3 nuts Plastic Pipe holder Separately put two Plastic 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 Step 26 Assemble Filament Holder ...

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