A 2.0 mm Allen key
A pair of tweezers
A pair of pliers
A new upper frame board


Remove the lid.

Plug in the power supply cable and turn the power switch ON (symbol "|").
Open the front door.

On the touch screen, select Control - Homing. Wait for the homing process of the tool head to complete.


Turn the power switch OFF (symbol "〇") and unplug the power supply cable.
Unplug the CANVAS communication cable.

Release and remove the sixteen screws securing the back cover with a 2.0 mm Allen key.

Remove the CANVAS extension cable from the gap on the chamber cooling fan side.

Release and remove the two screws securing the CANVAS extension cable with a 2.0 mm Allen key.

Release and remove the screw on the partition with a 2.0 mm Allen key.

Release and remove the six screws on the back side of the partition with a 2.0 mm Allen key.

Release and remove the ten screws securing the bottom cover with a 2.0 mm Allen key and remove the bottom cover.

Loosen the four cable ties securing the power wires.

Release and remove the screw securing the cable tie with a 2.0 mm Allen key and remove the cable tie.

Remove the other three cable ties in the same way.

Remove the tape securing the touch screen ribbon cable.

Lift the clip of the touch screen cable port on the motherboard.

Unplug the touch screen ribbon cable.
Note: The cable connected to the motherboard has a clip. If it cannot be easily removed, use a pair of tweezers to lift the clip and try to remove the clip again. Unplugging the cable forcibly without lifting the clip may damage the port on the motherboard.

Remove the plugs on the upper and right sides of the motherboard.

Loosen the two screws securing the power wires with a Phillips screwdriver.

Unplug the power wires.

Remove the plugs on the lower side of the motherboard.

Unplug the Wi-Fi antenna with a pair of tweezers.

Release and remove the four screws securing the motherboard with a 2.0 mm Allen key and remove the motherboard.
Note: Hold the motherboard when releasing the last screw.

Release and remove the two screws securing the motherboard cooling fan with a 2.0 mm Allen key and remove the motherboard cooling fan.

Lift the cover of the power wires and loosen the five screws securing the power wires with a Phillips screwdriver.

Unplug the power wires.

Release and remove the two screws securing the power supply with a 2.0 mm Allen key.


Remove the power supply.

Release and remove the two screws securing the Z-axis timing belt tensioner with a 2.0 mm Allen key.

Remove the spring with a pair of pliers and remove the spring.

Remove the Z-axis timing belt.

Release and remove the screw securing the spring with a 2.0 mm Allen key.

Release and remove the screw securing the Z-axis timing pulley with a 2.5 mm Allen key and remove the Z-axis timing pulley.

Release and remove the two screws on the lower side of the partition with a 2.0 mm Allen key.

Release and remove the twelve screws securing the upper frame board with a 2.0 mm Allen key.

Open the front door.

Move the partition slightly to the right.

Gently push the upper frame board towards the chamber.

Lift the upper frame board from the front door side.

Install the new upper frame board from the front door side.

Adjust the position of the upper frame board and align it with the screw holes.

Tighten the twelve screws securing the upper frame board.

Tighten the two screws securing the bottom of the partition.

Tighten the Z-axis timing pulley.

Tighten the screw securing the spring.

Install the Z-axis timing belt onto the timing pulleys one by one.





Put the spring in the installation position.

Install the two screws securing the Z-axis timing belt.
Note: Do not tighten the screws at this time.

Press the tensioner of the Z-axis timing belt and pull the spring taut to its original position with a pair of pliers.

Tighten the two screws securing the Z-axis timing belt tensioner.

Put the cable tie in the installation position and tighten the screw securing the cable tie.

Install the other three cable ties in the same way.

Put the power supply in the installation position and tighten the two screws securing the power supply.


Insert the red wire into the V+ port and secure the screw securing the wire.

Insert the black wire to the COM port and secure the screw securing the wire.

Insert the wire with the PE-IN terminal into the grounding port and secure the screw securing the wire.

Insert the wire with the N-IN terminal into the N port and secure the screw securing the wire.

Insert the wire with the L-IN terminal into the L port and secure the screw securing the wire.

Close the power supply cover.

Put the motherboard in the installation position and tighten the four screws securing the motherboard.

Put the motherboard cooling fan in the installation position and tighten the two screws securing the motherboard cooling fan.

Plug in the touch screen ribbon cable and press the clip.

Secure the touch screen ribbon cable with tape.

Insert the plugs on the upper and right sides of the motherboard.

Plug in the Wi-Fi antenna onto the motherboard.

Insert the plugs on the lower side of the motherboard.

Insert the black wire into the PWR- port on the motherboard and secure the screw securing the fuse of the power wire.

Insert the red wire into the PWR+ port on the motherboard ans secure the screw securing the fuse of the power wire.

Secure the wires with cable ties.




Put the bottom cover in the installation position and tighten the ten screws securing the bottom cover with a 2.0 mm Allen key.

Tighten the screw securing the upper part of the partition.

Tighten the six screws securing the back side of the partition.

Get the back cover and lay it flat on the table. Tighten the two screws securing the CANVAS extension cable with a 2.0 mm Allen key.

Lift the back cover and put the CANVAS extension cable into the gap on the chamber cooling fan side.


Put the back cover in the installation position and tighten the sixteen screws securing the back cover.
Note: Screws labelled by the red circle are M3 x 8, and those labelled by the yellow circle are M3 x 4.

Plug in the communication cable of the CANVAS.

Plug in the power supply cable and turn the power switch ON (symbol "|").
On the touch screen, select Settings - Calibrate - One-Click Self-Check - Input Shaping - Auto Leveling - Confirm.



The printer is ready for use after the self check.