Hilti PS 250 Manual De Instrucciones página 27

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Attach the reference grid in the same way as for an Imagescan. Use a PUA 70 marking pen to mark the edges or the
punched holes at the end of each reference grid for the transition to the next grid, as shown below. Any additional
reference grids required should be attached to the wall so that their edges correspond and are in alignment with each
other.
Switch the scanner on and use the Arrow buttons to select the Blockscan symbol from the main menu. The battery
level is displayed together with the number of Imagescans currently held in memory (a maximum of 9).
A representation of a Blockscan is shown on the screen. Each square represents an Imagescan. Up to 3 x 3 Imagescans
can be made. Use the Arrow buttons to select the position of the first Imagescan to be made. Press Confirm to begin
the first Imagescan. Note that the coordinates of any points on the Blockscan will be referenced from the upper left
corner.
For details of how to carry out the Imagescan, see 7.2.6. When the Imagescan is complete, the system returns to the
Blockscan screen.
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