Guidance 2: Replace the door checking hall switch on UP BOX/BOX+

Tools Needed: Cross Screwdriver.

Step 1: Unplug the hall switch plug wire from the switch board. The white one marked with Door Check.

Step 2: Screw out the screw from the printable part from the printer body, and then take off the previous switch. 

Step 3: Plug the new hall switch wire in to the socket,Please noticed that, the side with letter need downwards.