
WZ –D USE AND MAINTENANCE HANDBOOK
4
Information, descriptions and illustrations in this handbook reflect the state of the machine at the moment of its
commercialization.
The Manufacturer reserves the right to make changes, at any time, to the machine for technical or commercial
reasons. These alterations do no obligate the Manufacturer to intervene on commercial vehicles sold up to that
moment nor to consider this handbook an inadequate publication.
Possible additions the Manufacturer considers necessary to make in the future will have to be preserved together
with the handbook and considered an integral part of it.
It is the User’s responsibility to substitute in all copies the old chapters, the initial page and the table of contents
with the new ones, following the directions that come together with the updated documentation.
The Manufacturer is responsible for the Italian descriptions; translations cannot be completely verified, so if there
is an incongruity you must pay attention to the Italian version and eventually contact the business office that will
edit the text.
1.5. GLOSSARY AND PICTOGRAMS
This section lists those terms which are not common or have a different meaning from the ordinary usage. It also
includes the abbreviations used in the handbook and the pictograms significance to help identifying the Operator
and the machine state. By using them it is possible to give quickly and in an unequivocal way all the necessary
information for using the machine correctly and safely.
1.5.1. GLOSSARY
The following defines the main terms used in the handbook. It is recommended to carefully read it before using
the handbook.
• OPERATER: The person (people) responsible for the setup, the running, the adjustment, the maintenance, the
cleaning, the fixing and the transport of the machine;
• HAZARD: a potential source of injury or damage to health;
• HAZARDOUS AREA: any area within and/or near the machine in which an exposed person is subject to a risk to
his health or safety;
• HAZARDOUS SITUATION: any situation in which the User is subject to one or more dangers;
• RISK: the combination of probability and the degree of injuries or damages to health that can arise in a
hazardous situation;
• PROTECTION: safety measures that consist in the use of specific technical devices (Guards and safety devices)
to protect Operators from hazards;
• GUARD: part of the machine specifically used to protect people with a physical barrier; according to its
construction it can be called earphone, cover, screen, door, fence, separation, etc.;
• EXPOSED PERSON: any person that is integrally or partially in a hazardous area;
• USER: User is the person, the organization or the Company that bought or rented the machine and wants to use
it for the intended purposes;
• QUALIFIED PERSONNEL: it comprehends people specifically trained and authorized to perform maintenance or
fixing operations that require the knowledge of the machine, of its functioning, securities, ways of intervening.
They are also able to recognize the machine hazards and avoid them;
• TRAINED PERSONNEL: Operators that have been informed and educated about the related tasks and hazards;
• RESIDUAL RISK: risk that is not possible to eliminate or sufficiently reduce through planning and against which
protections are not (not completely) efficient;
• AUTHORIZED SERVICE CENTRE: The authorized Service Center is the structure legally authorized by the
Company. The center has the qualified and trained personnel to realize all the operations, even complex, of
assistance, maintenance and fixing that are necessary for keeping the machine in perfect order.
1.5.2 PICTOGRAMS