Helvi MFE-HD Manual De Uso página 20

PICTOGRAMS
The descriptions that follow this pictogram contain:
• Very important information/instructions, in particular as regards safety.
Failure to respect them may lead to:
• danger for the safety of the operators;
• loss of contractual guarantee;
• waiver of the manufacturer's liabilities.
PICTOGRAMS CONCERNING OPERATOR QUALIFICATIONS
SYMBOL DESCRIPTION
Unskilled worker: operator without specific skills that can only carry out simple tasks following
the instructions of qualified technicians.
Driver of lifting and handling means: operator qualified to use machines and material
handling and lifting equipment (strictly following the manufacturer's instructions), according
to the laws in force in the country of use of the machine.
Mechanical service man: a qualified technician that can manage the machine in normal
conditions, operate in jog mode with the protection devices disabled and work on its me-
chanical parts to make the necessary adjustments, repairs and maintenance. Usually he is
not qualified to work on live electrical systems.
Electrical service man: a qualified technician that can use the machine in normal conditions,
operate in jog mode with the protection devices disabled and work on electrical parts to
make the necessary adjustments, repairs and maintenance. He can work on live cabinets
and junction boxes.
Manufacturer's technician: qualified technician provided by the manufacturer to carry out
complex operations in particular situations, or in any case as agreed with the user. According
to the situation the technician will have mechanical and/or electrical and/or electronic and/
or software skills.
PICTOGRAMS CONCERNING THE STATE OF THE MACHINE
Pictograms inside a square/rectangle provide INFORMATION.
SYMBOL DESCRIPTION
Machine off: with hydraulic or electric power supply disconnected.
Machine on: with hydraulic or electric power supply connected and in safe stop condition with
open mobile protective devices (specifying which); JOG disabled; fixed protection devices
closed.
Machine on: with hydraulic or electric power supply connected and in safe stop condition
with emergency mushroom button pressed or other control with the same function activated,
positioned near the intervention area (specifying the mushroom button or the device to be
used).
Machine moving: in automatic mode, with mobile protection devices closed, the relevant
interlocking devices activated, and the fixed protection devices closed.
Machine moving: in JOG mode, with mobile protection devices closed, the relevant inter-
locking devices activated, and the fixed protection devices closed.
Machine moving: in JOG mode, with one or more mobile protection devices, that can be
disabled, open (specifying which) with the relevant interlocking devices activated and fixed
protection devices closed.
Machine on: in stand-by and waiting for functional consent to start (e.g. presence of product),
mobile protection devices closed with safety device closed, and fixed protection devices closed.
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