Prexiso XL2 User Manual page 5

How to use the "M" key
– The horizontal line is lit up when it's pressed once.
– The vertical line is lit up when it's pressed for the
second time.
6
– Both lines will be lit up when it's pressed for the
third time.
– Pressing the "M" key repeatedly will cycle the func-
tions.
Switch the locking mechanism to its lock position (refer
to the sketch), it can work with a tripod, see the sketch
for its mounting on a tripod.
It can be used for installing ceilings and floorings.
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