Important: The connector ends of both sensors must point in the same
direction
on page 17 ).
2. Mount the
emitter
and receiver
mounting
brackets using the supplied M6 bolts and Keps nuts, or user-supplied hardware.
3. Mount the
emitter
and receiver in their brackets;
position
their windows directly facing each other.
4. Measure from a reference plane (for example, a level building
floor)
to the same point(s) on the
emitter
and receiver to verify
their mechanical alignment.
5. Use a carpenter's level, a plumb bob, or the
optional
LAT-1 Laser Alignment Tool or check the diagonal distances between the
sensors, to achieve mechanical alignment.
Verifying
Initial
Emitter/Receiver
Alignment
As you mount the sensors, make sure that
• The
emitter
and receiver are directly opposite each other.
• Nothing is
interrupting
the
defined
area (marked on the sensors).
• The
defined
area is the same distance from a common reference plane for each sensor.
• The
emitter
and receiver are in the same plane and are level/plumb and square to each other
(vertical,
horizontal, or inclined at
the same angle).
Angled or Horizontal
Installations
Vertical
Installations
Verify that the
◦
Distance X at the
emitter
and receiver are equal.
◦
Distance Y at the
emitter
and receiver are equal.
◦
Distance Z at the
emitter
and receiver are equal from
parallel surfaces.
◦
Vertical
face (that is, the lens) is level/plumb.
◦
Defined
area is square. Check diagonal
measurements if possible; see
Vertical
Installations,
at right.
Verify that the
◦
Distance X at the
emitter
and receiver are equal.
◦
Both sensors are level/plumb (check both the
Distance Z at the
emitter
and receiver are equal from
side and face).
◦
Defined
area is square. Check diagonal
measurements if possible (Diagonal A = Diagonal B).
Level Surface
X
X
Emitter
Receiver
level
level
Y
Y
Z
Z
Level Surface
A
B
level
level
X
X
EZ-SCREEN
®
Type 2 Light Screen
www.bannerengineering.com - Tel: 763.544.3164
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