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§ 4.11.
Adjustment of Focus Motor LS-dog’s Position
1.
Prepare 250µm fiber with 30mm strip section and load into both V-groove s.
2.
Refer to “Secret” Menu, execute “Focus & Electrode” command in [Secret Menu].
3.
Refer to Fig. 4.11.1 for steps 4 ~ 6.
4.
Pushing “SET” key, automatically
adjust focal point to produce sharp fiber core image.
5.
Focus Motor movable range
Specification is > ¾ rotation ether clockwise or counterclockwise
from sharp fiber core image focal point.
6.
If out of specification adjust gap (standard - 1.5mm block gauge = “A”) between Motor-gear and
LS-dog. Attach with set screw (M3×3, T=2, flat type).
X
376
Focus & Electrode
Set screw M3×3 with
flat type (T=2)
Turn in the front.
More than
3/4 rotation
More than
3/4 rotation
“A”
Auto focusing
Fig. 4.11.1
7.
After adjusting of the Sensor-dog, Execute the “Focus Home Adjustment“ command in [Secret
Menu].
