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Setting the device into service
Leuze electronic
MLD 300, MLD 500
69
Carefully turn the UDC device column until the laser beams are incident on the target marks of the
respective alignment templates.
Tighten the loosened fastening screws on the alignment base of the UDC device column and check the
vertical alignment of the UDC device column. If necessary, you must readjust the UDC device column.
Aligning the first and second UMC Deflecting Mirror Columns
Place the alignment template for the upper mirror on the upper individual mirror of the second UMC
Deflecting Mirror Column.
Place the alignment templates for the lower (and middle) mirror on the lower (and middle) individual mir
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rors of the second UMC Deflecting Mirror Column.
Loosen the fastening screws of the alignment base on the first UMC Deflecting Mirror Column.
Carefully turn the first UMC Deflecting Mirror Column until the upper laser beam is incident on the target
mark of the alignment template on the upper individual mirror of the second UMC Deflecting Mirror Col
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umn.
Tighten the fastening screws on the alignment base of the first UMC Deflecting Mirror Column and
check the vertical alignment of the UMC Deflecting Mirror Column. If necessary, you must readjust the
UMC Deflecting Mirror Column.
Align the upper individual mirror of the first UMC Deflecting Mirror Column by adjusting the correspond
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ing mirror alignment screws so that the laser beam is incident on the target mark of the alignment tem
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plate on the upper individual mirror of the second UMC Deflecting Mirror Column.
Align the lower individual mirror of the first UMC Deflecting Mirror Column by adjusting the correspond
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ing mirror alignment screws so that the laser beam is incident on the target mark of the alignment tem
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plate on the lower individual mirror of the second UMC Deflecting Mirror Column.
Perform a visual inspection:
• All three mirror alignment screws on each mirror must be flush with the metal mirror plates.
• Springs must not be pushed down to the limit stop.
Using your hand, briefly press down on the individual mirrors. Then release.
The devices must still be aligned.
Aligning other UMC Deflecting Mirror Columns
Align the other UMC Deflecting Mirror Columns using the same method as described in “Aligning the
first and second UMC Deflecting Mirror Columns”.
Afterwards, remove the alignment templates and store them in a safe place.
The laser remains switched on for approx. 10 min.; then it switches off automatically. It can be
reactivated at any time.
If necessary, also change the height by carefully moving the vertically mounted transmitter.
The templates must always lie flat on the mirror.
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