A - 6
Nilfisk Liberty SC50 - 56091204
12/2017
INSTRUCTIONS FOR USE
A - ENGLISH
6/2020
CAUTIONS AND WARNINGS - CONTINUED
CAUTIONS AND WARNINGS SPECIFIC TO DROP-OFF SENSOR (16)
This product uses a semiconductor laser as its light source.
DANGER!
• This product is only intended to detect object(s). Do not use this product for the purpose to protect a human body or
part of a human body.
• This product is not intended for use as an explosion-proof product. Do not use this product in a hazardous location
and/or potentially explosive atmosphere.
WARNING!
• This product uses DC power. The product may explode or burn if an AC voltage is applied.
• Use of controls or adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
• Follow the instructions mentioned in this manual. Otherwise, injury to the human body (eyes and skin) may result.
• Laser emission from this product is not automatically stopped when it is disassembled. Do not disassemble this
product.
• Precautions on Class 1 Laser Product
- Do not stare into the direct or specularly reflected beam.
CAUTION!
• Do not wire the cable along with power lines or high-tension lines, as the sensor may malfunction or be damaged due
to noise.
• When using a commercially available switching regulator, ground the frame ground terminal and ground terminal.
• Do not use this product outdoors or in a location in which its light-receiving surface will come in direct contact with
stray ambient light.