¶ Mercury Plus 3.0 - Switch Circuit Board Replacement
¶ Tools and Materials
A 2.0 mm Allen wrench
A 2.5 mm Allen wrench
Double-sided tape
¶ Tutorial Video
¶ https://www.youtube.com/watch?v=kuypc9DqC74
¶ Instructions
1.Place the machine on its side. Remove the 4 silicone foot pads from the bottom cover.
2.Loosen the 4 screws securing the bottom cover with a 2.5 mm Allen wrench, then remove the cover.
3.Label the ports of the same size on the switch circuit board for easy reconnection later. Unplug all ribbon cables from the ports on the switch circuit board.
4.Loosen the 4 screws securing the switch circuit board with a 2.0 mm Allen wrench, then remove the old circuit board.
5.Remove the spacer adhered to the switch circuit board.
6.Reapply double-sided tape to the spacer adhered to the switch circuit board.
7.Prepare the new switch circuit board. Reattach the spacer to the switch circuit board.
8.Put the switch circuit board in the installation position by aligning it with the screw holes and button holes. Tighten the 4 screws securing the switch circuit board using a 2.0 mm Allen wrench.
9.Plug the ribbon cables to the ports on the switch circuit board according to the labels and the size of the ports.
10.Prepare the bottom cover and align the two long studs with the screw holes near the motherboard.
11.Put the bottom cover in the installation position by aligning it with the screw holes. Tighten the 4 screws securing the bottom cover using a 2.5 mm Allen wrench.
12.Apply double-sided tape to the silicone foot pads. Put the 4 silicone foot pads in the installation position by aligning them with the grooves.
13.Put the turntable and cover in the installation position. Power on the machine, select the curing mode and set the appropriate time.
14.Once the UV light turns on and the turntable starts rotating, it's ready for use.
