14 Labels and symbols
Avoid intra beam viewing. Do not look into the beam
Warning: laser beam
To warn of laser beam hazards
Switch the device “ON” or “OFF”
To indicate connection or disconnection. Each position, “ON” or “OFF”, is a stable position
Start (of action)
To identify the control by means of which an action is started, i.e. start of laser emission (press aperture against surface)
Stop (of action)
To identify the control by means of which an action is stopped, i.e. stop of laser emission (remove aperture from surface)
Follow instructions for use. Consult the accompanying documents before use or action
General symbol for recovery/recycling
Indicating that the material can be part of a recovery/recycling process
The WEEE symbol
Indicating a separate collection for WEEE products, i.e. waste electrical and electronic equipment
ENCLOSURES of ME EQUIPMENT and ME SYSTEMS designed to give a specified degree of
protection against harmful ingress of water or particulate matter. IP22 means protection against vertically falling water drops when
tilted 15° and objects 12.5 mm Ø and greater
NOTE. Reference for symbols. IEC60825-1:2014, IEC60601-1:2005 and IEC60878:2003