H2.0/1.5 hex key
Disconnect the power cord cable
Refer to the related contents of the Rear panel and Excess chute to remove the rear panel and the excess chute.
Remove 2 screws with an H2.0 hex key and remove the cable railing.
Disconnect the MC-AC connection cable first, then remove the silicone on the heat bed signal cable, and then disconnect the signal cable.
Loosen the heat bed cables from the cable buckles,tear off the tapes at both ends of the cable mesh and pull out the signal cable.
Put the printer on its right side, and raise the heat bed to about 2/3 of the full distance by pulling the Z-axis belt.
Unscrew 2 screws and remove the holding plate.
Put the printer upright again, and remove the 6 screws that fix the heat bed.
Turn the heat bed over, pull the cables towards the heat bed a litter bit, and then place the heat bed face down on the bottom surface of the printer.
Remove the 3 leveling nuts and rubbers, and remove the ground cable fixing screw.
Flip from left to right to open the heat bed bracket, note that there is a 2PIN cable connecting on the board, do not damage it.
Clean the silicone glue on the heat bed signal cable connector, disconnect it, and then remove the heat bed signal cable.
Pass the heat bed signal cable through the cable hole on the heat bed bracket, connect to the connector on the board, and reinforce it with silicone glue.
Set the heat bed bracket and adjust the position.
Press the heat bed bracket to to expose the studs, screw in the 3 leveling nuts one by one, try to screw them in the same height, and then lock the ground cable.
Install the heat bed on the 3 Z-sliders, move the heat bed as far forward as possible, and lock in 6 screws.
Put the printer on its right side, pass the heat bed signal cable through the cable hole on the rear slider, arrange the cables and press them into the cable groove of the rear slider, then install the cable holding plate, and lock in 2 screws.
Put the printer upright, pass the heat bed signal cable through the cable mesh, then wrap tapes on both ends of the mesh to fix it, and place the cables to the cable buckle that attached on the column.
Connect the heat bed signal cable to the corresponding connector on the MC board, enhance the connector with silicone glue, and then connect the MC-AC connection cable.
Install the cabe railing to the cable cover and lock in 2 screws with an H2.0 hex key.
Refer to the related contents of the Excess chute and Rear panel to install the excess chute and rear panel.
Connect the power cord cable of the printer, turn on the printer, and run the device self-test process. If the self-test passes, the operation is successful.