GENERAL
INFORMA
TION
UT-MT-0812_2.0_24-01-2023 (EN)
Use and Maintenance Manual
LERA
7
1.4
Safety symbols
The symbols illustrated in the following table are used in the user and maintenance manual and on the device.
These symbols indicate the existence of any dangerous situations, to indicate obligations and prohibitions in relation
to the situations that may represent an hazard for the operator or indicate the behaviour to adopt to minimize the
risk for the operator.
Warning signs
Prohibition and obligation signs
W001 | General warning sign
P001 | General prohibition sign
W004 | Laser beam
M001 | General mandatory sign
W005 | Non-ionizing radiation
M002 | Refer to instruction manual/
booklet
W006 | Magnetic field
M005 | Connect an earth terminal to the
ground
W012 | Electricity
M009 | Wear protective gloves
W017 | Hot surface
M015 | Wear high visibility clothing
W027 | Optical radiation
M021 | Disconnect before carrying out
maintenance or repair
1.5
Definition of operator
All operations on devices and on its internal parts must be performed by professional staff, properly formed and
aware of the risks connected with the power supply and to the use of low and high voltage circuits.
Take all the precautions in compliance with the safety standards for the work carried out on
electrical installations and however for the works carried out using electrical installations or
in buffer zones of the installations and of the electrical devices.
All operations on equipments and on its internal parts must be performed by professional staff, properly trained
for Cardio Pulmonary Resuscitation (CPR) techniques.
Never operate on devices if there is not at least another operator properly trained for CPR
techniques.
Check that Operators do not operate outside their own specific fields of competence and responsibility. OCEM
Airfield Technology declines any and all liability arising from wrong operations carried out by untrained personnel
in the use of the devices, or deriving from the non compliance of general safety standards.
