GSC GS-27, Руководство по эксплуатации

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(continued from previous page)
3. Heel Grinding (Fig. 9-3)
�
Insert the chuck set into the heel grinding
shelf ( III ), align the slot of clamping nut
to the two pins on the grinding shelf,
push the chuck set gently until the
grinding noise stops.
②
Take the chuck set out, turn it to the other
side and grind the drill in the same way.
Pin
No gap between
the chuck set and
the grinding shelf
Fig. 9-3
Before After
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