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FocusMonitor FM+
7.2.3
Align the device
Only use a pilot laser for alignment.
DANGER
Serious eye or skin injury due to laser radiation
If the laser beam hits the stationary measuring tip located in the measurement aperture, scattered or
directed reflection
of the laser beam occurs (laser class 4).
X Wear suitable gloves and move the measuring tip out of the measurement aperture.
CAUTION
Risk of injury caused by rotating or moving parts
The hand or fingers can be crushed in the travel range of the horizontal and vertical carrier.
There is a risk of injury due to the rotating measuring tip.
X Do not reach into the range of motion of the horizontal and vertical carrier.
X Only align the device while the measuring tip is stationary.
Position of the device to the laser beam
For the FM+, a perpendicular beam incidence with respect to the x-y plane must be ensured.
The vertical alignment in the z-axis depends mainly on the expected focusing plane position.
The maximum vertical stroke of the device is 120 mm.
The focusing plane should be in the middle of the measuring range of the z-axis. Depending on the mounting
position, this is approx. 60 mm above or below the park position of the device.
Focus lenght f
y
Focusing
plane
Fig. 7.4:
Position of the device relative to the laser beam
Revision 08 EN - 08/2023
z
Measuring
range
120 mm
60 mm
Standard installation
60 mm
Park position
Upside down installation
with rotated measuring tip
Park position
19
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