MITS Eleven Auto FPZ-31AT, Command Manual, Page: 71 / 108

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Ensure Depth of Cut (Routing)
If you want to ensure the depth of cut of routing bit,
the following procedure is helpful to make sure the depth.
Setting the Routing (Forming Cutter) Depth
Follow the procedure below to adjust the depth of the routing bit:
●
Click Manual Operation icon to call up the Manual Operation screen.
●
Use the directional buttons to move the spindle head to the location shown in the
illustration below.
●
Turn the depth adjustment screw to make the tool bit shallower.
●
Click spindle ON and click the DOWN button.
●
Turn the depth adjustment screw little by little so that the depth of the routing bit
will gradually deepens.
●
When the router bit reaches a depth where the tip of the bit will slightly scratch the
surface of the underlay, click the Up button and turn the spindle motor OFF.
●
From that point, turn the adjustment screw shallower by 15-20 notches.
Once this adjustment is complete, double-sided board can be milled at a depth so that just
enough of the copper plating will remain on the board.