Sony LH61 Instruction Manual page 49

Relocation of datum point
F F F
X
SET
L
After the absolute zero point is passed,
move the cutting tool back to the machining
datum point.
Absolute zero
point of scale
Spot position
Machining
datum point
Operating Procedure
Check that the REF lamp is on. When it is not
lighted, press the key three times to
F
select the absolute zero point mode.
Select the X-axis again.
The mark " " ligths.
Press the LOAD key.
"L=10.0000 mm/0.39370 in," the distance
between the machining datum point and the
absolute zero point of scale, is dsiplayed, and
the arrow and absolute zero point mode LED
flash.
As soon as the absolute zero point of scale is
passed, the buzzer beeps, counting starts, the
mark " " and absolute zero point mode LED
lights up. The position where the displayed
value is "0" is the datum point.
Display


Lights up
Flashes
Buzzer
Counting starts
REF
INC
mm
Lights up
REF
INC
mm
Lights up
REF
ABS
mm
Flashes
REF
ABS
mm
Lights up
41