1.11 Symbol and label information
Symbol and label information
Switch - off position.
Switch - on position.
Protective earth terminal.
Protective earth product is achieved via the mains input. Threaded studs are included on the
product as provision for mechanical fixing and an additional protective earth connection should
this be required.
Danger: high voltage warning.
WARNING
Warnings are directions which, if not followed, could cause:
l Fatal or serious injury to a user, engineer, patient or any other person.
l Damage to the equipment described in this manual and/or other equipment or goods.
l Environmental pollution.
CAUTION
Cautions are directions which, if not followed, could cause:
l A hazardous situation for a user, engineer, patient or any other person.
l Damage to the equipment or loss of data.
Interference may occur in the vicinity of equipment marked with this symbol.
Laser device present. This symbol is used internally. Only Optos trained personnel are
permitted to service the device. Under normal use, operators should never see this symbol.
Date of manufacture.
Manufacturer.
Type B - relates to the allowable maximum current leakage which can flow from the applied
part. The limits for this are defined in IEC 60601.