Mask Mode using the standard method
Mask Mode – allows you to electronically turn off the laser beam
(electronic shutters) in up to 3 lighthouse windows to prevent
interference with other receivers on the jobsite.
§ To activate the mask mode on the + or -Y-axis, press the Up or Down
arrow button at the laser or remote control, then within <1 second
press and release the Manual button.
§ The Mask mode for the + or – X axis can only
be activated/deactivated by pressing the
Right or Left arrow button in sequence with
the Manual button at the optional remote
control.
Note: The unit always powers up with the mask mode deactivated
(default).