WorkBee CNC Limit Switches & Wire Routing 6
A. Carefully attach the Limit-Switch that was inserted in Section 2.1.5 to a Limit-Switch-
Plate using 2 x Plastite-Screw-M3-8mms. The Plastite-Screw-M3-8mms self thread,
the best technique is to screw in a couple of turns, then back out, and then back in a
few more turns than last time, and so forth, until the Limit-Switch is firmly secured.
Do not over tighten as you can shatter the switch. Make sure the Limit-Switch is ori-
entated as the Y-Axis-Limit-Switch-Assembly above. Finally attach a M5-Low-Profile-
8mm bolt, and on the end slightly thread a M5-Drop-In-Tee-Nut.
B. Repeat Step A for the last Limit-Switch, this one has not been inserted anywhere yet.
Note the different orientation as seen in the X-Axis-Limit-Switch-Assembly above.
C. Attach the Y-Axis-Limit-Switch-Assembly to the left hand Y-Axis C-Beam extrusion (if
looking from the front). It should be attached to the inner slot on the far end of the C-
Beam extrusion. The distance between the Limit-Switch-Plate and the end of the
extrusion should be 13mm.
D. Attach the X-Axis-Limit-Switch-Assembly to the back side of the X-Axis C-Beam extru-
sion. It should be attached to the top slot on the far left side (if looking from the
back). The distance between the Limit-Switch-Plate and the end of the extrusion
should be 10mm.