Zeroing The Display; Absolute Zero; Incremental Zero - ACU-RITE DRO 100 Reference Manual

Readout Operations

Zeroing the Display

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 use the part's
dimensions directly from the print.
Setting Absolute Zero
Touch the wheel to the edge of the workpiece.
1.
Make sure the absolute position is displayed.
2.
Press the
ZERO
3.

Incremental Zero

From the incremental display, press the
Absolute zero
key of the appropriate axis.
ZERO
rrent position.
6
ABS
INCR
ZERO
key. This sets the incremental
DRO 100
Grinding
wheel