ALPA_MICROMETER_EXACTO
ZERO SETTING PROCEDURE FOR EXTERNAL MICROMETER
Clean the measuring faces
thoroughly. Use ratchet to flush or
bridge the measuring faces with
each other (or with the faces of
setting gauge for above 25mm) &
lock the spindle by locking unit &
read the value.
Locking unit
10
5
0
45
40
Ratchet