Gravotech M20 - Ring Positioning and Chuck Setup

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M_M20 series V3_EN_C
Using the machine
 Positioningaringonthechuck
Always remove the vice before changing to ring engraving mode.
Always raise the diamond holder to the raised position before changing to 󰄉at
engraving mode.
1. Unscrew the locking buttons.
2. Remove the vice.