Tools:
①2mm hex wrench
②2.5mm hex wrench
A. Move the Print Head to a Position Where You Can Easily Operate It
Adjust the print head to a position where you can easily operate.
1. Select the “Utilities” tab on the screen.
Figure 1 Select the “Utilities” tab on the screen.
2. Select the “Unlock” button on the upper left corner on the screen.
Figure 2 Select the “Unlock” button.
3. Push the print head carrier to move the extruder to a position suitable for operation.
Figure 3 Push the print head carrier to move the extruder to a position suitable for operation.
B. Remove the PCB Cover
Remove the PCB cover and remove the 7 screws from it. 6 of the screws require a 2mm hex wrench to remove them and are indicated with a red circle in the image below. One of the screws requires a 2.5mm hex wrench to remove it and is indicated with the green circle in the image below.
Figure 4 Remove the back cover and remove the 7 screws from it.
Figure 4 Remove the PCB cover.
C. Install the Replacement PCB Cover
Put the replacement PCB cover in place and tighten the 7 screws on it. 6 of the screws require a 2mm hex wrench to replace them and are indicated with a red circle in the image below. One of the screws requires a 2.5mm hex wrench to replace it and is indicated with the green circle in the image below.
Note： Pay attention to adjust the position when installing the PCB cover to avoid pressing the cables.
Figure 6 Put the PCB cover back in place and install it. Tighten 7 screws on the PCB cover.
[15.056.EN.1.020220517-Pro3 Series-How to Replace the PCB Cover]
-END-
