Pilz Laser pointer for PSEN 4/2 Manuale d'uso

Laser pointer for psen 4/2

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LASER POINTER FOR PSEN 4/2

NOTES AND WARNINGS

NOTE: The laser pointer for PSEN 4/2 uses a red laser light beam that can be

potentially dangerous to the human eye.

Do not stare directly at the light beam.


The laser pointer is powered by three 1.5 V LR-44 type batteries.
Battery replacement:
- Unscrew the back lid using the thin pin included in the lid slot.
- Remove the flat batteries.
- Insert the three new batteries placing the negative pole first.
- Screw back the lid.

NOTE: Avoid keeping the device powered a long time.

INSTRUCTIONS FOR USE

• Install the emitting and receiving units of the PSENop safety light curtain series in the

defined positions (refer to MECHANICAL MOUNTING chapter of the safety light
curtain instructions manual). The use of the Pilz floor stands is recommended,
verifying that they are firmly fixed and that their axis is perpendicular to the floor.

• Insert the laser pointer in the upper part of the emitting unit using one of the two side

slots of the profile (refer to drawing).

As shown, the laser pointer is positioned inside the
detection field of the safety device and thus inhibits the
functioning during the alignment phase. In case of safety
devices for access control, this inconvenience can be
avoided by positioning the laser pointer in a zone not
affected by optic groups. The device functioning is thus not
inhibited and the alignment results can be observed
directly on the receiving unit’s signalling LEDs.

• Power the laser pointer rotating the front ring nut.

Orientate the emitting unit in order that the laser beam hits the receiving unit at the
same height of the pointer.

NOTE: The holes of the fixing bracket can be used to orientate the unit,

allowing angle adjustment along the vertical unit axis. If necessary the
inclination of the floor stand can be changed by simply mounting
washers under the base.

• Repeat this procedure inserting the pointer in the lower part of the emitting unit; if

necessary repeat this procedure until the desired result is obtained.

• Insert the laser pointer in the upper part of the receiving unit and orient this unit in

order that the laser beam hits the emitting unit as indicated.

• Repeat this procedure inserting the laser pointer in the lower part of the receiving unit.

After this operation switch on the safety device and verify the correct alignment.


NOTE: The laser pointer, due to mechanical tolerances in the matching with the

light curtain housing, provides an approximate indication and hence
small corrections may be necessary in the unit alignment, following the
ALIGNMENT PROCEDURE described in the safety light curtain
instructions manual.

• Proceed with the definitive mounting of the emitting and receiving units.









856000640 rev.00

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