HEIDENHAIN ND 522 - Manual (Page 48)

48 I Operating Instructions
I - 3 Milling Specific Oper
ations
Enter the depth when needed. The depth of the hole
is optional, and may be left blank.
Press Enter.
Pressing the VIEW soft key will toggle between the
three views of the pattern (the Graphic, DTG, and
Absolute).
2nd step: Drill
Move to hole:
Traverse the X, and Y axes until display value zero.
Drill:
Traverse to display value zero in the tool axis.
After drilling, retract the drill in tool axis.
Press the NEXT HOLE soft key.
Continue to drill the remaining holes in the same way.
When pattern is complete, press the END soft key.
DEPTH