Beam Alignment - Panasonic LA-511 Instruction Manual

<Beam Alignment>
●Temporarily set projector and detector in their required position with the projecting eye facing
the detector.
Make the following adjustments watching the beam alignment monitor on detector.
[Action of the beam alignment monitor]
●Move detector in the direction indicated by the yellow illuminated arrowheads until the
indication going out.
[How to read the monitor and adjust beam axis] (
Monitor's condition
All yellow LEDs glow
UP
LEFT RIGHT
DOWN
MONI TOR
"UP" arrowhead glow
UP
LEFT RIGHT
DOWN
MONI TOR
"DOWN" arrowhead glow
UP
LEFT RIGHT
DOWN
MONI TOR
"LEFT" arrowhead glow
UP
LEFT RIGHT
DOWN
MONI TOR
"RIGHT" arrowhead glow
UP
LEFT RIGHT
DOWN
MONI TOR
All yellow arrowhead go out
UP
LEFT RIGHT
DOWN
MONI TOR
UP
RIGHT
LEFT
D OWN
MONI TOR
Beam axis is deviated.
Shorten the distance between sensors
or move either one of sensors left and
right, upward and downward, until any
one of yellow arrowheads goes out.
Move detector upward evenly.
Move detector downward evenly.
Move detector to the left.
Move detector to the right.
The laser beam does not hit the
beam receiving eye of the detector
in the right angle. Fixing the beam
receiving plane in the position, tilt
detector or projector in the vertical
and horizontal planes.
●Adjustment works will be completed when a green LED glows at center
under the condition that all yellow arrowheads remain extinguished.
: glow, : go out)
Adjustment
9
[Projector] [Detector]