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4.4.3 Abnormal protractor screen operation.
If the screen rotation, fine adjustment, or clamp dose not work normally, contact Mitutoyo. Do
not force them.
4.4.4 Partial obscured image.
Check the following points. Contact Mitutoyo when required depending on the problem:
(1)
Is the projection lens properly mounted?
(2)
Focusing
(3) Oil stains on the workpiece or stage glass
(4) Stains or damage to the projection lens
(5) Stains or damage to the surface reflecting mirror
4.4.5 Digimatic Head Key Operation and Counter Display
(for PJ-A3005D-50)
Digimatic Head Counter
Press the [+/-] key. The sign changes.
Press the [RESET] key.
Start of presetting (“P” blinks).
“E81” is displayed.
Press the
[ZERO/ABS] key
c ZERO
d ABS
c “0.000” is displayed.
d The value displayed on the
Digimatic Head is displayed.
Press the
[ON/OF] key
c OFF
d ABS
c “E81” is displayed.
d “0.000” is displayed.