ACU-RITE DRO 200G - Manual (Page 14)

DRO 200G Readout Operations
7
ZERO
Absolute zero
Zeroing the Displays
Absolute Zero
On many prints, dimensions are
measured from one or two
surfaces of the part. By setting the
readout’s absolute display to zero at a well-
chosen surface, you can enter the part’s
dimensions directly from the print, using
absolute presets.
Setting Absolute Zero at the Current Position
1.
Move to desired location.
2.
Make sure that the absolute position is displayed.
3.
Zero the display.
Setting Absolute Zero
1.
Touch the tool to the edge of the workpiece.
2.
Make sure that the absolute position is displayed.
3.
Press the ZERO key for the appropriate axis.
4.
Enter the position of the tool.
ABS
INCR
Grinding wheel
0.7500
0 . 7
ENTER
5
ZERO
ENTER
ZERO ZERO
Shortcut
ABS
INCR