Reer LAD3 Manuel D'installation page 5

ASSEMBLY OF THE ALIGNMENT TOOL
Carry on an unaided, preliminary alignment after the installation of the light curtain and
of the possible deflection mirrors, then:
• Hook the LAD3 to the emitter along its vertical axis on the side of the optical window
(see pct. 1). The correct coupling insures a following good work.
• Check that no person is present in the laser field of action.
• Power on the LAD3 (see pct.1, detail B).
• Check the presence of the red beam by means of a white sheet; NEVER check the presence
of the beam directly .
• Check that the red spot appears on the receiver side (at the same height of the LAD3 on
the emitter side).
• In case the spot is not in the expected position, adjust the alignment of emitter and
receiver through the mounting brackets.
• For a more precise alignment, it is convenient to make the adjustment placing in the spot
in the upper, middle and lower parts of the light curtain.
• If the device does not engage on the barrier, act on the five grub screws on the side of the
device (see detail A in Fig. 1).
8540848 • 11/05/2021 • Rev.2
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POSITION OF THE
LASER BEAM
Picture 1
LAD3
LASER ALIGNMENT DEVICE
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