Use a 2.0 mm Allen key to loosen the 7 screws securing the back cover of the printer and remove the back cover.
Unplug the ribbon cables of the X-axis limit switch port on the motherboard.
Lift the top cover. Use a 2.5 mm Allen wrench to loosen the 4 screws fixed at the upper part of the front cover.
Close the top cover and loosen the 4 screws fixed at the lower part of the front cover using a 2.5 mm Allen wrench.
Open the front cover a little slit and peel off the black tape adhered to the the touchscreen port. Disconnect the ribbon cables of the the touchscreen port. Ttake out the front cover.
Loosen the 2 screws securing the X-axis limit switch using a 2.5 mm Allen wrench.
Organize the cable. Remove the X-axis limit switch assembly.
Unplug the ribbon cables of the X-axis limit switch por.
Prepare the new X-axis limit switch. Insert the ribbon cables of the Z-axis limit switch port.
Prepare the new X-axis limit switch assembly and put it in the installation position. Tighten the 2 screws securing the X-axis limit switch using a 2.5 mm Allen wrench.
Place the front cover in the installation area in the front of the printer. Insert the touchscreen cable into the touchscreen port.
Note: The touchscreen ribbon cables have a fixed installation position.
Stick the black tape to the port of the touchscreen ribbon cables.
Put the front cover in the installation position by aligning it with the screw holes. Use a 2.5 mm Allen wrench to tighten the 4 screws securing the upper part of the front cover.
Use a 2.5 mm Allen wrench to tighten the 4 screws underneath the front cover.
Remove the X-axis limit switch cable from the back of the printer using a L-shaped wrench.
Insert the ribbon cables of the X-axis limit switch into the port on the motherboard.
Prepare the back cover of the printer. Use a 2.0 mm Allen wrench to tighten the 7 screws securing the back cover of the printer.
Power on the printer. The printer is ready for use after its self-inspection.