19
Plumb lines (only M-IIS)
The centring plate makes it easier placing your M-IIS exactly
on a point on the ground.
You need an M-IIS with a screwed on rotation adapter and
the centring plate.
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Put the centring plate on the ground so that the
intersection point of the cross lies over the point which
should be plumbed.
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You find three hollows on the centring plate.
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Put the M-IIS with the feet of the rotation adapter in these
hollows.
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Switch on all three laser lines with the MODE-button.
